diff --git a/OpenNest.Core/NestStatus.cs b/OpenNest.Core/NestStatus.cs
index c9c54f42..dc150740 100644
--- a/OpenNest.Core/NestStatus.cs
+++ b/OpenNest.Core/NestStatus.cs
@@ -32,5 +32,15 @@ namespace OpenNest
             NestStatus.ToBeCut,
             NestStatus.HasBeenCut,
         };
+
+        /// <summary>The name shown to the operator, such as "To Be Cut".</summary>
+        public static string DisplayName(NestStatus status) => status switch
+        {
+            NestStatus.Draft => "Draft",
+            NestStatus.Quote => "Quote",
+            NestStatus.ToBeCut => "To Be Cut",
+            NestStatus.HasBeenCut => "Has Been Cut",
+            _ => status.ToString(),
+        };
     }
 }
diff --git a/OpenNest.Data/NestDefaults.cs b/OpenNest.Data/NestDefaults.cs
index c94c11df..5c94a7d9 100644
--- a/OpenNest.Data/NestDefaults.cs
+++ b/OpenNest.Data/NestDefaults.cs
@@ -186,6 +186,28 @@ public sealed class NestDefaults
         };
     }
 
+    /// <summary>
+    /// These defaults in <paramref name="units"/>: plate size and spacings are converted
+    /// (25.4 mm per inch) and rounded to four decimals; the quadrant is kept. Returns a copy
+    /// even when the units already match.
+    /// </summary>
+    public NestDefaults ConvertedTo(Units units)
+    {
+        var factor = units == Units ? 1.0 : units == Units.Millimeters ? MillimetersPerInch : 1 / MillimetersPerInch;
+        double Convert(double value) => System.Math.Round(value * factor, 4, MidpointRounding.AwayFromZero);
+        return new NestDefaults
+        {
+            Units = units,
+            Size = new Size(Convert(Size.Width), Convert(Size.Length)),
+            Quadrant = Quadrant,
+            PartSpacing = Convert(PartSpacing),
+            EdgeSpacing = new Spacing(Convert(EdgeSpacing.Left), Convert(EdgeSpacing.Bottom),
+                Convert(EdgeSpacing.Right), Convert(EdgeSpacing.Top)),
+        };
+    }
+
+    private const double MillimetersPerInch = 25.4;
+
     public void ApplyTo(Nest nest)
     {
         ArgumentNullException.ThrowIfNull(nest);
diff --git a/OpenNest.Data/SetReleaseSession.cs b/OpenNest.Data/SetReleaseSession.cs
index 25b299f0..3687da8c 100644
--- a/OpenNest.Data/SetReleaseSession.cs
+++ b/OpenNest.Data/SetReleaseSession.cs
@@ -108,6 +108,10 @@ public sealed class SetReleaseResult
     /// <see cref="SetReleaseSession.RetryReleaseAsync"/> posts the same release again.
     /// </summary>
     public string ReleaseError { get; }
+
+    /// <summary>This result once <see cref="SetReleaseSession.RetryReleaseAsync"/> has recorded <paramref name="release"/>.</summary>
+    public SetReleaseResult WithRelease(SetReleaseRecord release) =>
+        new(Groups, Canceled, release ?? throw new ArgumentNullException(nameof(release)), "");
 }
 
 /// <summary>
diff --git a/OpenNest.Data/SetReleaseText.cs b/OpenNest.Data/SetReleaseText.cs
new file mode 100644
index 00000000..89e80693
--- /dev/null
+++ b/OpenNest.Data/SetReleaseText.cs
@@ -0,0 +1,62 @@
+using System.Globalization;
+using OpenNest;
+
+namespace OpenNest.Data;
+
+/// <summary>Operator-facing wording for set releases, shared by the release views and Nest Info.</summary>
+public static class SetReleaseText
+{
+    /// <summary>Where a nest came from, such as "Released from set 'Kit A' revision 3 ×2 by J. Smith".</summary>
+    public static string Origin(SetReleaseRecord release)
+    {
+        ArgumentNullException.ThrowIfNull(release);
+        var text = $"Released from set '{release.SetName}' revision {release.SetRevision} ×{release.Multiplier}";
+        if (release.ReleasedAt != default)
+            text += $" on {release.ReleasedAt.ToLocalTime().ToString("d", CultureInfo.CurrentCulture)}";
+        return string.IsNullOrWhiteSpace(release.ReleasedBy) ? text : $"{text} by {release.ReleasedBy}";
+    }
+
+    /// <summary>
+    /// How far the release's nests have got, such as "2 of 3 cut" or "1 of 2 cut, 1 deleted".
+    /// Deleted nests are left out of the count.
+    /// </summary>
+    public static string Progress(SetReleaseRecord release)
+    {
+        ArgumentNullException.ThrowIfNull(release);
+        var nests = release.Nests ?? Array.Empty<SetReleaseNest>();
+        var deleted = nests.Count(IsDeleted);
+        var active = nests.Count - deleted;
+        if (active == 0)
+            return nests.Count == 1 ? "Its nest was deleted" : "All nests deleted";
+
+        var cut = nests.Count(n => !IsDeleted(n) && n.Nest?.Status == NestStatus.HasBeenCut);
+        var text = $"{cut} of {active} cut";
+        return deleted == 0 ? text : $"{text}, {deleted} deleted";
+    }
+
+    /// <summary>The state of one nest of a release: its status name, or "Deleted".</summary>
+    public static string NestState(SetReleaseNest nest)
+    {
+        ArgumentNullException.ThrowIfNull(nest);
+        if (IsDeleted(nest))
+            return "Deleted";
+        return nest.Nest is { } record ? NestStatuses.DisplayName(record.Status) : "";
+    }
+
+    /// <summary>The material group a release nest was made for, such as "Carbon Steel A36 0.25 in laser".</summary>
+    public static string Group(SetReleaseNest nest)
+    {
+        ArgumentNullException.ThrowIfNull(nest);
+        var parts = new[]
+        {
+            nest.MaterialName,
+            nest.MaterialGrade,
+            $"{nest.Thickness.ToString("0.####", CultureInfo.CurrentCulture)} {UnitsHelper.GetShortString(nest.Units)}",
+            nest.CutType.ToString().ToLowerInvariant(),
+        };
+        return string.Join(" ", parts.Where(p => !string.IsNullOrWhiteSpace(p)).Select(p => p.Trim()));
+    }
+
+    // A nest the server no longer joins is as gone as a deleted one.
+    private static bool IsDeleted(SetReleaseNest nest) => nest.Nest is null || nest.Nest.Deleted;
+}
diff --git a/OpenNest.Tests/Data/InMemoryDrawingSets.cs b/OpenNest.Tests/Data/InMemoryDrawingSets.cs
index 954c7558..632b270a 100644
--- a/OpenNest.Tests/Data/InMemoryDrawingSets.cs
+++ b/OpenNest.Tests/Data/InMemoryDrawingSets.cs
@@ -111,14 +111,54 @@ internal sealed class InMemoryDrawingSets : IDrawingSetStore
         });
     }
 
-    public Task<SetReleaseRecord> PostReleaseAsync(Guid setId, SetReleaseRecord release, CancellationToken cancellationToken = default) =>
-        throw new NotSupportedException();
+    /// <summary>Stored releases, oldest first; tests may add ones with joined nest metadata.</summary>
+    public List<SetReleaseRecord> Releases { get; } = new();
+    public int PostAttempts { get; private set; }
+    public bool FailNextPost { get; set; }
 
-    public Task<SetReleasePage?> GetReleasesAsync(Guid setId, int offset = 0, int limit = 100, CancellationToken cancellationToken = default) =>
-        throw new NotSupportedException();
+    public Task<SetReleaseRecord> PostReleaseAsync(Guid setId, SetReleaseRecord release, CancellationToken cancellationToken = default)
+    {
+        PostAttempts++;
+        if (FailNextPost)
+        {
+            FailNextPost = false;
+            throw new IOException("Synthetic release post failure.");
+        }
+        if (Releases.FirstOrDefault(r => r.Id == release.Id) is { } existing)
+            throw new SetReleasePostConflictException(existing);
+
+        var stored = new SetReleaseRecord
+        {
+            Id = release.Id,
+            SetId = setId,
+            SetRevision = release.SetRevision,
+            SetName = _revisions[setId].First(r => r.Revision == release.SetRevision).Name,
+            Multiplier = release.Multiplier,
+            Notes = release.Notes,
+            ReleasedBy = release.ReleasedBy,
+            ReleasedAt = new DateTime(2026, 10, 20, 15, 0, 0, DateTimeKind.Utc),
+            Nests = release.Nests.ToList(),
+        };
+        Releases.Add(stored);
+        return Task.FromResult(stored);
+    }
+
+    public Task<SetReleasePage?> GetReleasesAsync(Guid setId, int offset = 0, int limit = 100, CancellationToken cancellationToken = default)
+    {
+        if (!_revisions.ContainsKey(setId))
+            return Task.FromResult<SetReleasePage?>(null);
+        var newest = Enumerable.Reverse(Releases.Where(r => r.SetId == setId).ToList()).ToList();
+        return Task.FromResult<SetReleasePage?>(new SetReleasePage
+        {
+            Items = newest.Skip(offset).Take(limit).ToList(),
+            Total = newest.Count,
+            Offset = offset,
+            Limit = limit,
+        });
+    }
 
     public Task<SetReleaseRecord?> GetReleaseForNestAsync(Guid nestId, CancellationToken cancellationToken = default) =>
-        throw new NotSupportedException();
+        Task.FromResult(Releases.FirstOrDefault(r => r.Nests.Any(n => n.NestId == nestId)));
 
     private Task<DrawingSetRecord> SetArchived(Guid id, int expectedRevision, bool archived)
     {
diff --git a/OpenNest.Tests/Data/SetReleaseTextTests.cs b/OpenNest.Tests/Data/SetReleaseTextTests.cs
new file mode 100644
index 00000000..5c73a37a
--- /dev/null
+++ b/OpenNest.Tests/Data/SetReleaseTextTests.cs
@@ -0,0 +1,80 @@
+using OpenNest.Data;
+using OpenNest.Geometry;
+
+namespace OpenNest.Tests.Data;
+
+public class SetReleaseTextTests
+{
+    private static SetReleaseNest Nest(NestStatus status, bool deleted = false, bool joined = true) => new()
+    {
+        NestId = Guid.NewGuid(),
+        MaterialName = "Synthetic Steel",
+        MaterialGrade = "Grade A",
+        Thickness = 0.25,
+        Units = Units.Inches,
+        CutType = CutType.Waterjet,
+        Nest = joined ? new NestRecord { Name = "N1", Status = status, Deleted = deleted } : null,
+    };
+
+    [Fact]
+    public void Progress_CountsCutNestsAndLeavesDeletedOnesOut()
+    {
+        Assert.Equal("2 of 3 cut", SetReleaseText.Progress(new SetReleaseRecord
+        {
+            Nests = new[] { Nest(NestStatus.HasBeenCut), Nest(NestStatus.HasBeenCut), Nest(NestStatus.Draft) },
+        }));
+        Assert.Equal("0 of 1 cut, 2 deleted", SetReleaseText.Progress(new SetReleaseRecord
+        {
+            Nests = new[] { Nest(NestStatus.ToBeCut), Nest(NestStatus.HasBeenCut, deleted: true), Nest(NestStatus.Quote, joined: false) },
+        }));
+        Assert.Equal("All nests deleted", SetReleaseText.Progress(new SetReleaseRecord
+        {
+            Nests = new[] { Nest(NestStatus.Draft, deleted: true), Nest(NestStatus.Draft, deleted: true) },
+        }));
+    }
+
+    [Fact]
+    public void NestState_AndGroup_DescribeOneNest()
+    {
+        Assert.Equal("To Be Cut", SetReleaseText.NestState(Nest(NestStatus.ToBeCut)));
+        Assert.Equal("Deleted", SetReleaseText.NestState(Nest(NestStatus.ToBeCut, deleted: true)));
+        Assert.Equal("Synthetic Steel Grade A 0.25 in waterjet", SetReleaseText.Group(Nest(NestStatus.Draft)));
+    }
+
+    [Fact]
+    public void Origin_NamesTheSetRevisionMultiplierAndWho()
+    {
+        var text = SetReleaseText.Origin(new SetReleaseRecord
+        {
+            SetName = "Synthetic kit",
+            SetRevision = 3,
+            Multiplier = 2,
+            ReleasedBy = "Synthetic operator",
+        });
+
+        Assert.Equal("Released from set 'Synthetic kit' revision 3 ×2 by Synthetic operator", text);
+    }
+
+    [Fact]
+    public void NestDefaults_ConvertedTo_ScalesPlateDefaultsBetweenUnits()
+    {
+        var inches = new NestDefaults
+        {
+            Units = Units.Inches,
+            Size = new Size(60, 120),
+            Quadrant = 3,
+            PartSpacing = 0.125,
+            EdgeSpacing = new Spacing(0.5, 0.25, 0.5, 0.25),
+        };
+
+        var millimeters = inches.ConvertedTo(Units.Millimeters);
+        var back = millimeters.ConvertedTo(Units.Inches);
+
+        Assert.Equal((Units.Millimeters, 1524.0, 3048.0, 3, 3.175), (millimeters.Units, millimeters.Size.Width,
+            millimeters.Size.Length, millimeters.Quadrant, millimeters.PartSpacing));
+        Assert.Equal((12.7, 6.35, 12.7, 6.35), (millimeters.EdgeSpacing.Left, millimeters.EdgeSpacing.Bottom,
+            millimeters.EdgeSpacing.Right, millimeters.EdgeSpacing.Top));
+        Assert.Equal((60.0, 120.0, 0.125), (back.Size.Width, back.Size.Length, back.PartSpacing));
+        Assert.NotSame(inches, inches.ConvertedTo(Units.Inches));
+    }
+}
diff --git a/OpenNest.WinForms.Tests/Forms/SetReleaseFormsTests.cs b/OpenNest.WinForms.Tests/Forms/SetReleaseFormsTests.cs
new file mode 100644
index 00000000..beb5cd5e
--- /dev/null
+++ b/OpenNest.WinForms.Tests/Forms/SetReleaseFormsTests.cs
@@ -0,0 +1,330 @@
+using System.Reflection;
+using System.Security.Cryptography;
+using System.Windows.Forms;
+using OpenNest.Data;
+using OpenNest.Forms;
+using OpenNest.IO;
+using OpenNest.Shapes;
+using OpenNest.Tests.Data;
+using DrawingSetBrowser = OpenNest.Controls.DrawingSetBrowser;
+
+namespace OpenNest.WinForms.Tests.Forms;
+
+public class SetReleaseFormsTests
+{
+    private const string Server = "http://library.test:8090";
+    private static readonly TimeSpan TestTimeout = TimeSpan.FromSeconds(60);
+
+    [Fact]
+    public void Release_CreatesOneDraftNestPerTickedGroup_OpensEach_AndRecordsTheRelease()
+    {
+        StaTestThread.Run(
+            () =>
+            {
+                var library = new PackageLibrary();
+                var a = library.Add("SYN-A", "Synthetic Steel");
+                var b = library.Add("SYN-B", "Synthetic Steel");
+                var c = library.Add("SYN-C", "Synthetic Aluminum");
+                var old = library.Add("SYN-OLD", "Synthetic Steel", archived: true);
+                var sets = new InMemoryDrawingSets();
+                var set = CreateSet(sets, (a, 2), (b, 1), (c, 4), (old, 1));
+                var nests = new MemoryNests();
+                var opened = new List<(Nest Nest, NestRecord Record)>();
+                var questions = new List<string>();
+
+                using var form = new ReleaseSetForm(sets, library, nests, Server, set, (nest, record) => opened.Add((nest, record)));
+                form.ShowMessage = (text, _, _) => { questions.Add(text); return DialogResult.OK; };
+                var created = 0;
+                form.CreateNest = (group, _) => Task.FromResult(new Nest($"N26-{++created:D4}") { Units = group.Units });
+                form.Show();
+                var grid = Field<DataGridView>(form, "groupGrid");
+                var skipped = Field<Label>(form, "skippedLabel");
+
+                Assert.Equal(2, grid.Rows.Count);
+                Assert.True(skipped.Visible);
+                Assert.Contains("'SYN-OLD'", skipped.Text);
+                Field<NumericUpDown>(form, "multiplierBox").Value = 3;
+                Assert.Equal(new object[] { 12, 9 }, grid.Rows.Cast<DataGridViewRow>().Select(r => r.Cells["partsColumn"].Value));
+                Field<TextBox>(form, "notesBox").Text = "Synthetic run";
+
+                Run(form.ReleaseAsync());
+
+                Assert.Contains("Create 2 Draft nests from set 'Synthetic kit' ×3", Assert.Single(questions));
+                Assert.Equal(2, nests.Uploaded.Count);
+                Assert.Equal(2, opened.Count);
+                Assert.All(opened, o => Assert.Equal(NestStatus.Draft, o.Nest.Status));
+                var steel = opened.Single(o => o.Nest.Material.Name == "Synthetic Steel");
+                Assert.Equal(new[] { ("SYN-A", 6), ("SYN-B", 3) },
+                    steel.Nest.Drawings.OrderBy(d => d.Name).Select(d => (d.Name, d.Quantity.Required)));
+                Assert.Equal(steel.Record.Id, nests.Uploaded.Single(u => u.Name == steel.Nest.Name).Id);
+
+                var release = Assert.Single(sets.Releases);
+                Assert.Equal((3, "Synthetic run", 2), (release.Multiplier, release.Notes, release.Nests.Count));
+                Assert.Same(release, form.Result!.Release);
+                Assert.StartsWith("Released: 2 nests", Field<Label>(form, "statusLabel").Text);
+                Assert.All(grid.Rows.Cast<DataGridViewRow>(), r => Assert.StartsWith("Created N26-", (string)r.Cells["statusColumn"].Value));
+                Assert.False(Field<Button>(form, "releaseButton").Enabled);
+                Assert.False(Field<NumericUpDown>(form, "multiplierBox").Enabled);
+            },
+            TestTimeout,
+            "The release test did not complete.");
+    }
+
+    [Fact]
+    public void UntickedAndRefusedGroups_AreNotReleased()
+    {
+        StaTestThread.Run(
+            () =>
+            {
+                var library = new PackageLibrary();
+                var a = library.Add("SYN-A", "Synthetic Steel");
+                var twin = library.Add("SYN-A", "Synthetic Steel");
+                var c = library.Add("SYN-C", "Synthetic Aluminum");
+                var d = library.Add("SYN-D", "Synthetic Copper");
+                var sets = new InMemoryDrawingSets();
+                var set = CreateSet(sets, (a, 1), (twin, 1), (c, 1), (d, 1));
+                var nests = new MemoryNests();
+
+                using var form = new ReleaseSetForm(sets, library, nests, Server, set, (_, _) => { });
+                form.ShowMessage = (_, _, _) => DialogResult.OK;
+                form.CreateNest = (group, _) => Task.FromResult(new Nest("N") { Units = group.Units });
+                form.Show();
+                var grid = Field<DataGridView>(form, "groupGrid");
+                var rows = grid.Rows.Cast<DataGridViewRow>().ToList();
+                var refused = rows.Single(r => ((SetReleaseGroup)r.Tag!).MaterialName == "Synthetic Steel");
+                var copper = rows.Single(r => ((SetReleaseGroup)r.Tag!).MaterialName == "Synthetic Copper");
+
+                Assert.Equal(false, refused.Cells["includeColumn"].Value);
+                Assert.True(refused.Cells["includeColumn"].ReadOnly);
+                Assert.Contains("named 'SYN-A'", (string)refused.Cells["statusColumn"].Value);
+                copper.Cells["includeColumn"].Value = false;
+                Assert.Contains("1 of 3 groups chosen", Field<Label>(form, "summaryLabel").Text);
+                // Rebuilding the plan keeps the operator's choice.
+                Field<CheckBox>(form, "includeArchivedCheckBox").Checked = true;
+                Assert.Equal(false, grid.Rows.Cast<DataGridViewRow>()
+                    .Single(r => ((SetReleaseGroup)r.Tag!).MaterialName == "Synthetic Copper").Cells["includeColumn"].Value);
+
+                Run(form.ReleaseAsync());
+
+                Assert.Equal("Synthetic Aluminum", Assert.Single(Assert.Single(sets.Releases).Nests).MaterialName);
+                Assert.Single(nests.Uploaded);
+            },
+            TestTimeout,
+            "The release choice test did not complete.");
+    }
+
+    [Fact]
+    public void ReleaseNotRecorded_CanBeRecordedAgain()
+    {
+        StaTestThread.Run(
+            () =>
+            {
+                var library = new PackageLibrary();
+                var a = library.Add("SYN-A", "Synthetic Steel");
+                var sets = new InMemoryDrawingSets();
+                var set = CreateSet(sets, (a, 1));
+                sets.FailNextPost = true;
+                var opened = 0;
+
+                using var form = new ReleaseSetForm(sets, library, new MemoryNests(), Server, set, (_, _) => opened++);
+                form.ShowMessage = (_, _, _) => DialogResult.OK;
+                form.CreateNest = (group, _) => Task.FromResult(new Nest("N") { Units = group.Units });
+                form.Show();
+                var release = Field<Button>(form, "releaseButton");
+
+                Run(form.ReleaseAsync());
+
+                Assert.Equal(1, opened);
+                Assert.Empty(sets.Releases);
+                Assert.Equal(("Record Release", true), (release.Text, release.Enabled));
+                Assert.Contains("Synthetic release post failure.", Field<Label>(form, "statusLabel").Text);
+
+                Run(form.RetryRecordAsync());
+
+                Assert.Equal(2, sets.PostAttempts);
+                Assert.Same(Assert.Single(sets.Releases), form.Result!.Release);
+                Assert.Equal(("Release", false), (release.Text, release.Enabled));
+            },
+            TestTimeout,
+            "The release retry test did not complete.");
+    }
+
+    [Fact]
+    public void Releases_ListsEachReleaseWithProgress_AndItsNestsStates()
+    {
+        StaTestThread.Run(
+            () =>
+            {
+                var sets = new InMemoryDrawingSets();
+                var set = CreateSet(sets);
+                SetReleaseNest Nest(string name, NestStatus status, bool deleted = false) => new()
+                {
+                    NestId = Guid.NewGuid(),
+                    MaterialName = "Synthetic Steel",
+                    Thickness = 0.25,
+                    Nest = new NestRecord { Name = name, Status = status, Deleted = deleted },
+                };
+                sets.Releases.Add(new SetReleaseRecord
+                {
+                    Id = Guid.NewGuid(),
+                    SetId = set.Id,
+                    SetRevision = 1,
+                    SetName = set.Name,
+                    Multiplier = 2,
+                    ReleasedBy = "Synthetic operator",
+                    ReleasedAt = new DateTime(2026, 10, 20, 12, 0, 0, DateTimeKind.Utc),
+                    Nests = new[] { Nest("N1", NestStatus.HasBeenCut), Nest("N2", NestStatus.ToBeCut), Nest("N3", NestStatus.Draft, deleted: true) },
+                });
+
+                using var form = new SetReleasesForm(sets, set);
+                form.Show();
+                var releases = Field<DataGridView>(form, "releaseGrid");
+                var nests = Field<DataGridView>(form, "nestGrid");
+                PumpUntil(() => releases.Rows.Count == 1 && nests.Rows.Count == 3, "the releases");
+
+                Assert.Equal("1 of 2 cut, 1 deleted", releases.Rows[0].Cells["progressColumn"].Value);
+                Assert.Equal("×2", releases.Rows[0].Cells["multiplierColumn"].Value);
+                Assert.Equal(new object[] { "Has Been Cut", "To Be Cut", "Deleted" },
+                    nests.Rows.Cast<DataGridViewRow>().Select(r => r.Cells["statusColumn"].Value));
+            },
+            TestTimeout,
+            "The releases view test did not complete.");
+    }
+
+    [Fact]
+    public void Browser_Release_ReadsTheSetWithItsMembers_OnlyWhenEnabled()
+    {
+        StaTestThread.Run(
+            () =>
+            {
+                var library = new PackageLibrary();
+                var a = library.Add("SYN-A", "Synthetic Steel");
+                var sets = new InMemoryDrawingSets();
+                CreateSet(sets, (a, 2));
+                var released = new List<DrawingSetRecord>();
+
+                using var host = new Form();
+                var browser = new DrawingSetBrowser { Dock = DockStyle.Fill };
+                host.Controls.Add(browser);
+                browser.Initialize(sets, library, Server);
+                browser.ShowRelease = released.Add;
+                host.Show();
+                Run(browser.RefreshAsync());
+                var releaseButton = Field<Button>(browser, "releaseButton");
+                Assert.False(releaseButton.Visible);
+
+                browser.EnableRelease(new MemoryNests(), (_, _) => { });
+                Assert.True(releaseButton.Visible);
+                Assert.True(releaseButton.Enabled);
+                Run(browser.ReleaseSelectedAsync());
+
+                var set = Assert.Single(released);
+                Assert.Equal("SYN-A", Assert.Single(set.Members).Drawing!.Name);
+            },
+            TestTimeout,
+            "The browser release test did not complete.");
+    }
+
+    private static DrawingSetRecord CreateSet(InMemoryDrawingSets sets, params (DrawingLibraryRecord Drawing, int Quantity)[] members)
+    {
+        var task = sets.CreateAsync(new DrawingSetRecord
+        {
+            Id = Guid.NewGuid(),
+            Name = "Synthetic kit",
+            Customer = "Synthetic customer",
+            Members = members.Select(m => new DrawingSetMember { DrawingId = m.Drawing.Id, Quantity = m.Quantity, Drawing = m.Drawing }).ToList(),
+        });
+        return task.GetAwaiter().GetResult();
+    }
+
+    private static void Run(Task task) => PumpUntil(() => task.IsCompleted, "the operation to finish");
+
+    private static void PumpUntil(Func<bool> condition, string what)
+    {
+        var until = DateTime.UtcNow.AddSeconds(15);
+        while (!condition() && DateTime.UtcNow < until)
+        {
+            Application.DoEvents();
+            Thread.Sleep(10);
+        }
+
+        Assert.True(condition(), $"Timed out waiting for {what}.");
+    }
+
+    private static T Field<T>(object owner, string name) =>
+        (T)owner.GetType().GetField(name, BindingFlags.Instance | BindingFlags.NonPublic)!.GetValue(owner)!;
+
+    /// <summary>Real drawing packages by revision, so the release reads them as the desktop does.</summary>
+    private sealed class PackageLibrary : IDrawingLibraryStore
+    {
+        private readonly List<DrawingLibraryRecord> _records = new();
+        private readonly Dictionary<(Guid, int), byte[]> _packages = new();
+
+        public DrawingLibraryRecord Add(string name, string material, bool archived = false)
+        {
+            var package = DrawingPackage.Write(new RectangleShape { Name = name, Length = 4, Width = 2 }.GetDrawing(), Units.Inches);
+            var record = new DrawingLibraryRecord
+            {
+                Id = Guid.NewGuid(),
+                Revision = 1,
+                Name = name,
+                MaterialName = material,
+                MaterialGrade = "Grade A",
+                Thickness = 0.25,
+                Units = Units.Inches,
+                CutType = CutType.Laser,
+                Archived = archived,
+                PackageSha256 = Convert.ToHexString(SHA256.HashData(package)).ToLowerInvariant(),
+            };
+            _records.Add(record);
+            _packages[(record.Id, record.Revision)] = package;
+            return record;
+        }
+
+        public Task<byte[]?> GetRevisionPackageAsync(Guid id, int revision, CancellationToken cancellationToken = default) =>
+            Task.FromResult(_packages.TryGetValue((id, revision), out var package) ? package : null);
+
+        public Task<DrawingLibraryPage> QueryAsync(DrawingLibraryQuery query, CancellationToken cancellationToken = default) =>
+            Task.FromResult(new DrawingLibraryPage { Items = _records.ToArray(), Total = _records.Count, Offset = query.Offset, Limit = query.Limit });
+
+        public Task<DrawingLibraryRecord?> GetAsync(Guid id, CancellationToken cancellationToken = default) =>
+            throw new NotSupportedException();
+
+        public Task<DrawingLibraryPage?> GetRevisionsAsync(Guid id, int offset = 0,
+            int limit = DrawingLibraryRules.DefaultRevisionLimit, CancellationToken cancellationToken = default) =>
+            throw new NotSupportedException();
+
+        public Task<DrawingLibraryRecord> UploadAsync(DrawingLibraryRecord record, byte[] package,
+            CancellationToken cancellationToken = default) => throw new NotSupportedException();
+
+        public Task<DrawingLibraryRecord> UpdatePackageAsync(Guid id, DrawingLibraryRecord record, byte[] package,
+            int expectedRevision, CancellationToken cancellationToken = default) => throw new NotSupportedException();
+
+        public Task<DrawingLibraryRecord> UpdateMetadataAsync(Guid id, DrawingLibraryRecord record, int expectedRevision,
+            CancellationToken cancellationToken = default) => throw new NotSupportedException();
+    }
+
+    /// <summary>Stores uploads in memory under their client-allocated ids.</summary>
+    private sealed class MemoryNests : INestRepository
+    {
+        public List<NestRecord> Uploaded { get; } = new();
+
+        public Task<NestRecord> UploadAsync(byte[] file, NestRecord record, CancellationToken ct = default)
+        {
+            Assert.NotEmpty(file);
+            var stored = new NestRecord { Id = record.Id, Revision = 1, Name = record.Name, Status = record.Status };
+            Uploaded.Add(stored);
+            return Task.FromResult(stored);
+        }
+
+        public Task<NestRecord?> GetMetadataAsync(Guid id, CancellationToken ct = default) =>
+            Task.FromResult(Uploaded.FirstOrDefault(r => r.Id == id));
+
+        public Task<IReadOnlyList<NestRecord>> ListAsync(CancellationToken ct = default) => throw new NotSupportedException();
+        public Task<NestPage> QueryAsync(NestQuery query, CancellationToken ct = default) => throw new NotSupportedException();
+        public Task<byte[]?> GetFileAsync(Guid id, CancellationToken ct = default) => throw new NotSupportedException();
+        public Task<NestRecord> UpdateFileAsync(Guid id, byte[] file, NestRecord record, CancellationToken ct = default) => throw new NotSupportedException();
+        public Task<NestRecord> UpdateMetadataAsync(Guid id, NestRecord record, CancellationToken ct = default) => throw new NotSupportedException();
+        public Task DeleteAsync(Guid id, CancellationToken ct = default) => throw new NotSupportedException();
+    }
+}
diff --git a/OpenNest/Controls/DrawingSetBrowser.Designer.cs b/OpenNest/Controls/DrawingSetBrowser.Designer.cs
index 8921735b..6ac44582 100644
--- a/OpenNest/Controls/DrawingSetBrowser.Designer.cs
+++ b/OpenNest/Controls/DrawingSetBrowser.Designer.cs
@@ -44,6 +44,8 @@ namespace OpenNest.Controls
             editButton = new System.Windows.Forms.Button();
             archiveButton = new System.Windows.Forms.Button();
             historyButton = new System.Windows.Forms.Button();
+            releasesButton = new System.Windows.Forms.Button();
+            releaseButton = new System.Windows.Forms.Button();
             statusLabel = new System.Windows.Forms.Label();
             searchTimer = new System.Windows.Forms.Timer(components);
             layoutTable.SuspendLayout();
@@ -212,7 +214,9 @@ namespace OpenNest.Controls
             // bottomTable
             //
             bottomTable.AutoSize = true;
-            bottomTable.ColumnCount = 7;
+            bottomTable.ColumnCount = 9;
+            bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
             bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
             bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
             bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
@@ -227,6 +231,8 @@ namespace OpenNest.Controls
             bottomTable.Controls.Add(editButton, 4, 0);
             bottomTable.Controls.Add(archiveButton, 5, 0);
             bottomTable.Controls.Add(historyButton, 6, 0);
+            bottomTable.Controls.Add(releasesButton, 7, 0);
+            bottomTable.Controls.Add(releaseButton, 8, 0);
             bottomTable.Dock = System.Windows.Forms.DockStyle.Fill;
             bottomTable.Margin = new System.Windows.Forms.Padding(0, 6, 0, 0);
             bottomTable.Name = "bottomTable";
@@ -299,6 +305,28 @@ namespace OpenNest.Controls
             historyButton.UseVisualStyleBackColor = true;
             historyButton.Click += HistoryButton_Click;
             //
+            // releasesButton
+            //
+            releasesButton.AutoSize = true;
+            releasesButton.Enabled = false;
+            releasesButton.Name = "releasesButton";
+            releasesButton.TabIndex = 7;
+            releasesButton.Text = "Releases...";
+            releasesButton.UseVisualStyleBackColor = true;
+            releasesButton.Click += ReleasesButton_Click;
+            //
+            // releaseButton
+            //
+            releaseButton.AutoSize = true;
+            releaseButton.Enabled = false;
+            releaseButton.Margin = new System.Windows.Forms.Padding(12, 3, 3, 3);
+            releaseButton.Name = "releaseButton";
+            releaseButton.TabIndex = 8;
+            releaseButton.Text = "Release...";
+            releaseButton.UseVisualStyleBackColor = true;
+            releaseButton.Visible = false;
+            releaseButton.Click += ReleaseButton_Click;
+            //
             // statusLabel
             //
             statusLabel.AutoEllipsis = true;
@@ -357,6 +385,8 @@ namespace OpenNest.Controls
         private System.Windows.Forms.Button editButton;
         private System.Windows.Forms.Button archiveButton;
         private System.Windows.Forms.Button historyButton;
+        private System.Windows.Forms.Button releasesButton;
+        private System.Windows.Forms.Button releaseButton;
         private System.Windows.Forms.Label statusLabel;
         private System.Windows.Forms.Timer searchTimer;
     }
diff --git a/OpenNest/Controls/DrawingSetBrowser.cs b/OpenNest/Controls/DrawingSetBrowser.cs
index ae18a8aa..1ab9cd23 100644
--- a/OpenNest/Controls/DrawingSetBrowser.cs
+++ b/OpenNest/Controls/DrawingSetBrowser.cs
@@ -21,6 +21,10 @@ namespace OpenNest.Controls
         private const string LoadingText = "Loading...";
 
         private IDrawingSetStore sets;
+        private IDrawingLibraryStore library;
+        private string serverUrl;
+        private INestRepository nests;
+        private Action<Nest, NestRecord> openNest;
         private DrawingSetBrowseSession session;
         private bool pick;
         private bool busy;
@@ -34,6 +38,12 @@ namespace OpenNest.Controls
         /// <summary>Shows a set's revision history; replaced by tests.</summary>
         internal Action<DrawingSetRecord> ShowHistory { get; set; }
 
+        /// <summary>Shows a set's releases; replaced by tests.</summary>
+        internal Action<DrawingSetRecord> ShowReleases { get; set; }
+
+        /// <summary>Shows the release dialog for a set read with its members; replaced by tests.</summary>
+        internal Action<DrawingSetRecord> ShowRelease { get; set; }
+
         /// <summary>Pick mode: an active set was double-clicked (or chosen with Enter).</summary>
         public event EventHandler SetActivated;
 
@@ -69,7 +79,8 @@ namespace OpenNest.Controls
             if (session != null)
                 throw new InvalidOperationException("The set browser is already initialized.");
             this.sets = sets ?? throw new ArgumentNullException(nameof(sets));
-            ArgumentNullException.ThrowIfNull(library);
+            this.library = library ?? throw new ArgumentNullException(nameof(library));
+            this.serverUrl = serverUrl ?? "";
             this.pick = pick;
             session = new DrawingSetBrowseSession(sets);
             ShowMessage = (text, buttons, icon) => MessageBox.Show(FindForm(), text, FindForm()?.Text ?? "Drawing Sets", buttons, icon);
@@ -83,6 +94,16 @@ namespace OpenNest.Controls
                 using var form = new DrawingSetHistoryForm(sets, set);
                 form.ShowDialog(FindForm());
             };
+            ShowReleases = set =>
+            {
+                using var form = new SetReleasesForm(sets, set);
+                form.ShowDialog(FindForm());
+            };
+            ShowRelease = set =>
+            {
+                using var form = new ReleaseSetForm(sets, library, nests, this.serverUrl, set, openNest);
+                form.ShowDialog(FindForm());
+            };
 
             if (pick)
             {
@@ -91,12 +112,27 @@ namespace OpenNest.Controls
                 editButton.Visible = false;
                 archiveButton.Visible = false;
                 historyButton.Visible = false;
+                releasesButton.Visible = false;
             }
 
             UpdateNavigation();
             UpdateCommands();
         }
 
+        /// <summary>
+        /// Shows Release, which makes nests from the selected set: uploads them through
+        /// <paramref name="nests"/> and opens each with <paramref name="openNest"/>.
+        /// </summary>
+        public void EnableRelease(INestRepository nests, Action<Nest, NestRecord> openNest)
+        {
+            if (session == null || pick)
+                throw new InvalidOperationException("Release needs an initialized set browser that is not picking.");
+            this.nests = nests ?? throw new ArgumentNullException(nameof(nests));
+            this.openNest = openNest ?? throw new ArgumentNullException(nameof(openNest));
+            releaseButton.Visible = true;
+            UpdateCommands();
+        }
+
         /// <summary>Re-reads the current page (the first call loads the list).</summary>
         public Task RefreshAsync()
         {
@@ -179,6 +215,56 @@ namespace OpenNest.Controls
                 ShowHistory(set);
         }
 
+        private void ReleasesButton_Click(object sender, EventArgs e)
+        {
+            if (SelectedSet is { } set)
+                ShowReleases(set);
+        }
+
+        private async void ReleaseButton_Click(object sender, EventArgs e) => await ReleaseSelectedAsync();
+
+        /// <summary>Reads the selected active set with its members' current drawings and opens the release dialog.</summary>
+        internal async Task ReleaseSelectedAsync()
+        {
+            var listed = SelectedSet;
+            if (session == null || nests == null || listed == null || listed.Archived || busy)
+                return;
+
+            DrawingSetRecord current;
+            busy = true;
+            UpdateCommands();
+            statusLabel.Text = $"Reading set '{listed.Name}'...";
+            try
+            {
+                current = await sets.GetAsync(listed.Id);
+            }
+            catch (Exception ex) when (ex is IOException || ex is HttpRequestException || ex is TaskCanceledException)
+            {
+                Fail($"Could not read set '{listed.Name}': {ex.Message}");
+                return;
+            }
+            finally
+            {
+                busy = false;
+                if (!IsDisposed)
+                    UpdateCommands();
+            }
+
+            if (IsDisposed)
+                return;
+            statusLabel.Text = "";
+            if (current == null || current.Archived)
+            {
+                ShowMessage(current == null
+                    ? $"Set '{listed.Name}' no longer exists on the server."
+                    : $"Set '{listed.Name}' was archived. Restore it to release it.", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+                await RunAsync(session.RefreshAsync);
+                return;
+            }
+
+            ShowRelease(current);
+        }
+
         private void ActivateSelected()
         {
             if (SelectedSet is { Archived: false })
@@ -358,6 +444,10 @@ namespace OpenNest.Controls
                 setGrid.Rows.Add(row);
             }
 
+            // The grid only sometimes makes the first row current by itself (it depends on focus).
+            if (setGrid.CurrentCell == null && setGrid.Rows.Count > 0)
+                setGrid.CurrentCell = setGrid.Rows[0].Cells[0];
+
             foreach (DataGridViewColumn column in setGrid.Columns)
             {
                 column.HeaderCell.SortGlyphDirection = column.Tag is DrawingSetSortField field && field == session.Sort
@@ -383,6 +473,8 @@ namespace OpenNest.Controls
             archiveButton.Enabled = ready && selected != null;
             archiveButton.Text = selected is { Archived: true } ? "Restore" : "Archive";
             historyButton.Enabled = ready && selected != null;
+            releasesButton.Enabled = ready && selected != null;
+            releaseButton.Enabled = ready && nests != null && selected is { Archived: false, MemberCount: > 0 };
         }
     }
 }
diff --git a/OpenNest/Forms/DrawingLibraryForm.cs b/OpenNest/Forms/DrawingLibraryForm.cs
index ccfe9e5d..2bfc4cd3 100644
--- a/OpenNest/Forms/DrawingLibraryForm.cs
+++ b/OpenNest/Forms/DrawingLibraryForm.cs
@@ -194,6 +194,16 @@ namespace OpenNest.Forms
         /// <summary>The Sets tab's browser; loaded the first time the tab is shown.</summary>
         internal OpenNest.Controls.DrawingSetBrowser SetBrowser => setBrowser;
 
+        /// <summary>
+        /// Lets the Sets tab release sets: nests are uploaded through <paramref name="nests"/>
+        /// and each is opened with <paramref name="openNest"/>.
+        /// </summary>
+        public void EnableRelease(INestRepository nests, Action<Nest, NestRecord> openNest)
+        {
+            if (setBrowser.IsInitialized)
+                setBrowser.EnableRelease(nests, openNest);
+        }
+
         private async void TabControl_SelectedIndexChanged(object sender, EventArgs e)
         {
             if (tabControl.SelectedTab == setsTab && setBrowser.IsInitialized && !setBrowser.HasLoaded)
diff --git a/OpenNest/Forms/DrawingSetHistoryForm.cs b/OpenNest/Forms/DrawingSetHistoryForm.cs
index 7c1f7aaf..3474eb5e 100644
--- a/OpenNest/Forms/DrawingSetHistoryForm.cs
+++ b/OpenNest/Forms/DrawingSetHistoryForm.cs
@@ -84,6 +84,10 @@ namespace OpenNest.Forms
                     revisionGrid.Rows.Add(row);
                 }
 
+                // The grid only sometimes makes the first row current by itself (it depends on focus).
+                if (revisionGrid.CurrentCell == null && revisionGrid.Rows.Count > 0)
+                    revisionGrid.CurrentCell = revisionGrid.Rows[0].Cells[0];
+
                 summaryLabel.Text = loaded.Items.Count == 0
                     ? $"No revisions on this page ({loaded.Total:N0} in total)."
                     : $"Revisions {offset + 1:N0}-{offset + loaded.Items.Count:N0} of {loaded.Total:N0}";
diff --git a/OpenNest/Forms/EditNestForm.cs b/OpenNest/Forms/EditNestForm.cs
index 1e11cf43..dafc0c16 100644
--- a/OpenNest/Forms/EditNestForm.cs
+++ b/OpenNest/Forms/EditNestForm.cs
@@ -757,6 +757,7 @@ namespace OpenNest.Forms
         {
             var form = new EditNestInfoForm { AllowRename = NestStorage.Settings.IsDatabaseMode };
             form.LoadNestInfo(Nest);
+            _ = ShowReleaseOriginAsync(form);
 
             while (form.ShowDialog() == System.Windows.Forms.DialogResult.OK)
             {
@@ -772,6 +773,30 @@ namespace OpenNest.Forms
             }
         }
 
+        /// <summary>
+        /// Shows which drawing set release made this nest, when it is a server nest that came
+        /// from one. Best effort and in the background: Nest Info never waits for the server.
+        /// </summary>
+        private async Task ShowReleaseOriginAsync(EditNestInfoForm form)
+        {
+            var serverUrl = NestStorage.Settings.ServerUrl;
+            if (!NestStorage.Settings.IsDatabaseMode || Document.RemoteId == Guid.Empty || Document.IsFirstDatabaseSave(serverUrl))
+                return;
+
+            try
+            {
+                using var timeout = new CancellationTokenSource(TimeSpan.FromSeconds(5));
+                var release = await NestStorage.CreateDrawingSetStore().GetReleaseForNestAsync(Document.RemoteId, timeout.Token);
+                if (release != null && !form.IsDisposed)
+                    form.ReleaseOrigin = SetReleaseText.Origin(release);
+            }
+            catch (Exception ex) when (ex is IOException or System.Net.Http.HttpRequestException
+                or OperationCanceledException or ArgumentException or System.Text.Json.JsonException)
+            {
+                // An older server, or none reachable: the dialog simply shows no origin.
+            }
+        }
+
         /// <summary>Renames go up with the next Save; warn now about a duplicate name.</summary>
         private async Task<bool> ConfirmRenameAsync(string name)
         {
@@ -1297,6 +1322,9 @@ namespace OpenNest.Forms
             }
 
             using var form = new DrawingLibraryForm(library, NestStorage.Settings.ServerUrl, Nest, sets);
+            // Released nests open in their own tabs beside this one.
+            if (MdiParent is MainForm main)
+                form.EnableRelease(NestStorage.CreateRepository(), main.OpenServerNest);
             form.ShowDialog(this);
             if (form.AddedDrawings.Count > 0)
                 UpdateDrawingList();
diff --git a/OpenNest/Forms/EditNestInfoForm.Designer.cs b/OpenNest/Forms/EditNestInfoForm.Designer.cs
index 9887704e..4d855ee9 100644
--- a/OpenNest/Forms/EditNestInfoForm.Designer.cs
+++ b/OpenNest/Forms/EditNestInfoForm.Designer.cs
@@ -74,6 +74,7 @@
             this.cancelButton = new System.Windows.Forms.Button();
             this.bottomPanel1 = new OpenNest.Controls.BottomPanel();
             this.applyButton = new System.Windows.Forms.Button();
+            this.releaseLabel = new System.Windows.Forms.Label();
             this.groupBox1.SuspendLayout();
             this.tableLayoutPanel2.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.leftSpacingBox)).BeginInit();
@@ -667,6 +668,7 @@
             // 
             // bottomPanel1
             // 
+            this.bottomPanel1.Controls.Add(this.releaseLabel);
             this.bottomPanel1.Controls.Add(this.applyButton);
             this.bottomPanel1.Controls.Add(this.cancelButton);
             this.bottomPanel1.Dock = System.Windows.Forms.DockStyle.Bottom;
@@ -675,6 +677,17 @@
             this.bottomPanel1.Size = new System.Drawing.Size(659, 50);
             this.bottomPanel1.TabIndex = 1;
             // 
+            // releaseLabel
+            // 
+            this.releaseLabel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.releaseLabel.AutoEllipsis = true;
+            this.releaseLabel.ForeColor = System.Drawing.SystemColors.GrayText;
+            this.releaseLabel.Location = new System.Drawing.Point(12, 16);
+            this.releaseLabel.Name = "releaseLabel";
+            this.releaseLabel.Size = new System.Drawing.Size(440, 18);
+            this.releaseLabel.TabIndex = 2;
+            // 
             // applyButton
             // 
             this.applyButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
@@ -753,6 +766,7 @@
         private System.Windows.Forms.GroupBox groupBox3;
         private Controls.QuadrantSelect quadrantSelect1;
         private System.Windows.Forms.Button applyButton;
+        private System.Windows.Forms.Label releaseLabel;
         private System.Windows.Forms.Button cancelButton;
         private System.Windows.Forms.TabControl tabControl1;
         private System.Windows.Forms.TabPage tabPage1;
diff --git a/OpenNest/Forms/EditNestInfoForm.cs b/OpenNest/Forms/EditNestInfoForm.cs
index 26f450bd..2edc94ae 100644
--- a/OpenNest/Forms/EditNestInfoForm.cs
+++ b/OpenNest/Forms/EditNestInfoForm.cs
@@ -52,6 +52,16 @@ namespace OpenNest.Forms
             set { nameBox.ReadOnly = !value; }
         }
 
+        /// <summary>
+        /// The drawing set release this nest came from (Database mode), shown beside the
+        /// buttons; blank for none.
+        /// </summary>
+        public string ReleaseOrigin
+        {
+            get { return releaseLabel.Text; }
+            set { releaseLabel.Text = value ?? ""; }
+        }
+
         public string Customer
         {
             get { return customerBox.Text; }
diff --git a/OpenNest/Forms/MainForm.File.cs b/OpenNest/Forms/MainForm.File.cs
index d72b4866..0af9af85 100644
--- a/OpenNest/Forms/MainForm.File.cs
+++ b/OpenNest/Forms/MainForm.File.cs
@@ -33,6 +33,18 @@ namespace OpenNest.Forms
             editForm.PlateView.ZoomToFit();
         }
 
+        /// <summary>
+        /// Opens a nest that is already on the nest server (a drawing set release made it) in
+        /// its own tab, bound to that record so the next Save updates it.
+        /// </summary>
+        internal void OpenServerNest(Nest nest, NestRecord record)
+        {
+            ArgumentNullException.ThrowIfNull(nest);
+            ArgumentNullException.ThrowIfNull(record);
+            var windowState = ActiveMdiChild?.WindowState ?? FormWindowState.Maximized;
+            LoadNest(nest, windowState, record.Id, NestStorage.Settings.ServerUrl, record.Revision);
+        }
+
         #region File Menu Events
 
         private async void New_Click(object sender, EventArgs e)
diff --git a/OpenNest/Forms/NewNestFactory.cs b/OpenNest/Forms/NewNestFactory.cs
index 8c1e08ae..bb7e435f 100644
--- a/OpenNest/Forms/NewNestFactory.cs
+++ b/OpenNest/Forms/NewNestFactory.cs
@@ -19,9 +19,13 @@ namespace OpenNest.Forms
     {
         private static readonly TimeSpan ServerTimeout = TimeSpan.FromSeconds(3);
 
-        public static async Task<Nest> CreateAsync(IWin32Window owner)
+        /// <param name="units">
+        /// The new nest's units, with the saved plate defaults converted to them (a drawing set
+        /// release group drawn in other units); null uses the defaults as saved.
+        /// </param>
+        public static async Task<Nest> CreateAsync(IWin32Window owner, Units? units = null)
         {
-            var nest = CreateDefaultNest(owner);
+            var nest = CreateDefaultNest(owner, units);
             var now = DateTime.Now;
 
             nest.DateCreated = now;
@@ -30,10 +34,11 @@ namespace OpenNest.Forms
             return nest;
         }
 
-        private static Nest CreateDefaultNest(IWin32Window owner)
+        private static Nest CreateDefaultNest(IWin32Window owner, Units? units)
         {
             var nest = new Nest();
-            MachineSettings.LoadNestDefaults().ApplyTo(nest);
+            var defaults = MachineSettings.LoadNestDefaults();
+            (units is { } converted ? defaults.ConvertedTo(converted) : defaults).ApplyTo(nest);
             // After the defaults so the rail is converted to the new nest's units.
             MachineSettings.LoadClampSettings(owner).ApplyToNewNest(nest);
             return nest;
diff --git a/OpenNest/Forms/ReleaseSetForm.Designer.cs b/OpenNest/Forms/ReleaseSetForm.Designer.cs
new file mode 100644
index 00000000..45e0fd9d
--- /dev/null
+++ b/OpenNest/Forms/ReleaseSetForm.Designer.cs
@@ -0,0 +1,359 @@
+namespace OpenNest.Forms
+{
+    partial class ReleaseSetForm
+    {
+        private System.ComponentModel.IContainer components = null;
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                cancellation?.Dispose();
+                if (components != null)
+                    components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        private void InitializeComponent()
+        {
+            System.Windows.Forms.DataGridViewCellStyle rightAligned = new System.Windows.Forms.DataGridViewCellStyle();
+            layoutTable = new System.Windows.Forms.TableLayoutPanel();
+            setLabel = new System.Windows.Forms.Label();
+            optionsTable = new System.Windows.Forms.TableLayoutPanel();
+            multiplierLabel = new System.Windows.Forms.Label();
+            multiplierBox = new System.Windows.Forms.NumericUpDown();
+            includeArchivedCheckBox = new System.Windows.Forms.CheckBox();
+            notesLabel = new System.Windows.Forms.Label();
+            notesBox = new System.Windows.Forms.TextBox();
+            groupGrid = new System.Windows.Forms.DataGridView();
+            includeColumn = new System.Windows.Forms.DataGridViewCheckBoxColumn();
+            materialColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            gradeColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            thicknessColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            unitsColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            cutTypeColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            drawingsColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            partsColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            statusColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            skippedLabel = new System.Windows.Forms.Label();
+            bottomTable = new System.Windows.Forms.TableLayoutPanel();
+            summaryLabel = new System.Windows.Forms.Label();
+            releaseButton = new System.Windows.Forms.Button();
+            closeButton = new System.Windows.Forms.Button();
+            statusLabel = new System.Windows.Forms.Label();
+            layoutTable.SuspendLayout();
+            optionsTable.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)multiplierBox).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)groupGrid).BeginInit();
+            bottomTable.SuspendLayout();
+            SuspendLayout();
+            //
+            // layoutTable
+            //
+            layoutTable.ColumnCount = 1;
+            layoutTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            layoutTable.Controls.Add(setLabel, 0, 0);
+            layoutTable.Controls.Add(optionsTable, 0, 1);
+            layoutTable.Controls.Add(groupGrid, 0, 2);
+            layoutTable.Controls.Add(skippedLabel, 0, 3);
+            layoutTable.Controls.Add(bottomTable, 0, 4);
+            layoutTable.Controls.Add(statusLabel, 0, 5);
+            layoutTable.Dock = System.Windows.Forms.DockStyle.Fill;
+            layoutTable.Location = new System.Drawing.Point(0, 0);
+            layoutTable.Name = "layoutTable";
+            layoutTable.Padding = new System.Windows.Forms.Padding(8);
+            layoutTable.RowCount = 6;
+            layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            layoutTable.Size = new System.Drawing.Size(944, 521);
+            layoutTable.TabIndex = 0;
+            //
+            // setLabel
+            //
+            setLabel.AutoEllipsis = true;
+            setLabel.Dock = System.Windows.Forms.DockStyle.Fill;
+            setLabel.Font = new System.Drawing.Font("Segoe UI", 9.75F, System.Drawing.FontStyle.Bold);
+            setLabel.Margin = new System.Windows.Forms.Padding(3, 0, 3, 6);
+            setLabel.Name = "setLabel";
+            setLabel.Size = new System.Drawing.Size(100, 20);
+            setLabel.TabIndex = 0;
+            //
+            // optionsTable
+            //
+            optionsTable.AutoSize = true;
+            optionsTable.ColumnCount = 5;
+            optionsTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            optionsTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            optionsTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            optionsTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            optionsTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            optionsTable.Controls.Add(multiplierLabel, 0, 0);
+            optionsTable.Controls.Add(multiplierBox, 1, 0);
+            optionsTable.Controls.Add(includeArchivedCheckBox, 2, 0);
+            optionsTable.Controls.Add(notesLabel, 3, 0);
+            optionsTable.Controls.Add(notesBox, 4, 0);
+            optionsTable.Dock = System.Windows.Forms.DockStyle.Fill;
+            optionsTable.Margin = new System.Windows.Forms.Padding(0, 0, 0, 6);
+            optionsTable.Name = "optionsTable";
+            optionsTable.RowCount = 1;
+            optionsTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            optionsTable.TabIndex = 1;
+            //
+            // multiplierLabel
+            //
+            multiplierLabel.Anchor = System.Windows.Forms.AnchorStyles.Left;
+            multiplierLabel.AutoSize = true;
+            multiplierLabel.Name = "multiplierLabel";
+            multiplierLabel.TabIndex = 0;
+            multiplierLabel.Text = "Kits (multiplier):";
+            //
+            // multiplierBox
+            //
+            multiplierBox.Anchor = System.Windows.Forms.AnchorStyles.Left;
+            multiplierBox.Maximum = new decimal(new int[] { 1000, 0, 0, 0 });
+            multiplierBox.Minimum = new decimal(new int[] { 1, 0, 0, 0 });
+            multiplierBox.Name = "multiplierBox";
+            multiplierBox.Size = new System.Drawing.Size(70, 25);
+            multiplierBox.TabIndex = 1;
+            multiplierBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;
+            multiplierBox.Value = new decimal(new int[] { 1, 0, 0, 0 });
+            multiplierBox.ValueChanged += Options_Changed;
+            //
+            // includeArchivedCheckBox
+            //
+            includeArchivedCheckBox.Anchor = System.Windows.Forms.AnchorStyles.Left;
+            includeArchivedCheckBox.AutoSize = true;
+            includeArchivedCheckBox.Margin = new System.Windows.Forms.Padding(12, 3, 3, 3);
+            includeArchivedCheckBox.Name = "includeArchivedCheckBox";
+            includeArchivedCheckBox.TabIndex = 2;
+            includeArchivedCheckBox.Text = "Include archived drawings";
+            includeArchivedCheckBox.UseVisualStyleBackColor = true;
+            includeArchivedCheckBox.CheckedChanged += Options_Changed;
+            //
+            // notesLabel
+            //
+            notesLabel.Anchor = System.Windows.Forms.AnchorStyles.Left;
+            notesLabel.AutoSize = true;
+            notesLabel.Margin = new System.Windows.Forms.Padding(12, 0, 3, 0);
+            notesLabel.Name = "notesLabel";
+            notesLabel.TabIndex = 3;
+            notesLabel.Text = "Release notes:";
+            //
+            // notesBox
+            //
+            notesBox.Dock = System.Windows.Forms.DockStyle.Fill;
+            notesBox.MaxLength = 4000;
+            notesBox.Name = "notesBox";
+            notesBox.TabIndex = 4;
+            //
+            // groupGrid
+            //
+            groupGrid.AllowUserToAddRows = false;
+            groupGrid.AllowUserToDeleteRows = false;
+            groupGrid.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] { includeColumn, materialColumn, gradeColumn, thicknessColumn, unitsColumn, cutTypeColumn, drawingsColumn, partsColumn, statusColumn });
+            groupGrid.Dock = System.Windows.Forms.DockStyle.Fill;
+            groupGrid.MultiSelect = false;
+            groupGrid.Name = "groupGrid";
+            groupGrid.RowHeadersVisible = false;
+            groupGrid.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
+            groupGrid.StandardTab = true;
+            groupGrid.TabIndex = 2;
+            groupGrid.CellValueChanged += GroupGrid_CellValueChanged;
+            groupGrid.CurrentCellDirtyStateChanged += GroupGrid_CurrentCellDirtyStateChanged;
+            //
+            // includeColumn
+            //
+            includeColumn.HeaderText = "Release";
+            includeColumn.Name = "includeColumn";
+            includeColumn.Width = 65;
+            //
+            // materialColumn
+            //
+            materialColumn.HeaderText = "Material";
+            materialColumn.Name = "materialColumn";
+            materialColumn.ReadOnly = true;
+            materialColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            materialColumn.Width = 140;
+            //
+            // gradeColumn
+            //
+            gradeColumn.HeaderText = "Grade";
+            gradeColumn.Name = "gradeColumn";
+            gradeColumn.ReadOnly = true;
+            gradeColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            gradeColumn.Width = 90;
+            //
+            // thicknessColumn
+            //
+            rightAligned.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleRight;
+            thicknessColumn.DefaultCellStyle = rightAligned;
+            thicknessColumn.HeaderText = "Thickness";
+            thicknessColumn.Name = "thicknessColumn";
+            thicknessColumn.ReadOnly = true;
+            thicknessColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            thicknessColumn.Width = 80;
+            //
+            // unitsColumn
+            //
+            unitsColumn.HeaderText = "Units";
+            unitsColumn.Name = "unitsColumn";
+            unitsColumn.ReadOnly = true;
+            unitsColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            unitsColumn.Width = 55;
+            //
+            // cutTypeColumn
+            //
+            cutTypeColumn.HeaderText = "Cut type";
+            cutTypeColumn.Name = "cutTypeColumn";
+            cutTypeColumn.ReadOnly = true;
+            cutTypeColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            cutTypeColumn.Width = 75;
+            //
+            // drawingsColumn
+            //
+            drawingsColumn.DefaultCellStyle = rightAligned;
+            drawingsColumn.HeaderText = "Drawings";
+            drawingsColumn.Name = "drawingsColumn";
+            drawingsColumn.ReadOnly = true;
+            drawingsColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            drawingsColumn.Width = 70;
+            //
+            // partsColumn
+            //
+            partsColumn.DefaultCellStyle = rightAligned;
+            partsColumn.HeaderText = "Parts";
+            partsColumn.Name = "partsColumn";
+            partsColumn.ReadOnly = true;
+            partsColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            partsColumn.Width = 65;
+            //
+            // statusColumn
+            //
+            statusColumn.AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.Fill;
+            statusColumn.HeaderText = "Status";
+            statusColumn.Name = "statusColumn";
+            statusColumn.ReadOnly = true;
+            statusColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            //
+            // skippedLabel
+            //
+            skippedLabel.AutoSize = true;
+            skippedLabel.ForeColor = System.Drawing.SystemColors.GrayText;
+            skippedLabel.Margin = new System.Windows.Forms.Padding(3, 6, 3, 0);
+            skippedLabel.MaximumSize = new System.Drawing.Size(920, 0);
+            skippedLabel.Name = "skippedLabel";
+            skippedLabel.TabIndex = 3;
+            skippedLabel.Visible = false;
+            //
+            // bottomTable
+            //
+            bottomTable.AutoSize = true;
+            bottomTable.ColumnCount = 3;
+            bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            bottomTable.Controls.Add(summaryLabel, 0, 0);
+            bottomTable.Controls.Add(releaseButton, 1, 0);
+            bottomTable.Controls.Add(closeButton, 2, 0);
+            bottomTable.Dock = System.Windows.Forms.DockStyle.Fill;
+            bottomTable.Margin = new System.Windows.Forms.Padding(0, 6, 0, 0);
+            bottomTable.Name = "bottomTable";
+            bottomTable.RowCount = 1;
+            bottomTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            bottomTable.TabIndex = 4;
+            //
+            // summaryLabel
+            //
+            summaryLabel.Anchor = System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right;
+            summaryLabel.AutoEllipsis = true;
+            summaryLabel.Name = "summaryLabel";
+            summaryLabel.TabIndex = 0;
+            //
+            // releaseButton
+            //
+            releaseButton.AutoSize = true;
+            releaseButton.Enabled = false;
+            releaseButton.Name = "releaseButton";
+            releaseButton.TabIndex = 1;
+            releaseButton.Text = "Release";
+            releaseButton.UseVisualStyleBackColor = true;
+            releaseButton.Click += ReleaseButton_Click;
+            //
+            // closeButton
+            //
+            closeButton.AutoSize = true;
+            closeButton.Name = "closeButton";
+            closeButton.TabIndex = 2;
+            closeButton.Text = "Close";
+            closeButton.UseVisualStyleBackColor = true;
+            closeButton.Click += CloseButton_Click;
+            //
+            // statusLabel
+            //
+            statusLabel.AutoEllipsis = true;
+            statusLabel.Dock = System.Windows.Forms.DockStyle.Fill;
+            statusLabel.Margin = new System.Windows.Forms.Padding(3, 6, 3, 0);
+            statusLabel.Name = "statusLabel";
+            statusLabel.Size = new System.Drawing.Size(100, 20);
+            statusLabel.TabIndex = 5;
+            //
+            // ReleaseSetForm
+            //
+            AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
+            ClientSize = new System.Drawing.Size(944, 521);
+            Controls.Add(layoutTable);
+            Font = new System.Drawing.Font("Segoe UI", 9.75F);
+            MinimizeBox = false;
+            MinimumSize = new System.Drawing.Size(760, 400);
+            Name = "ReleaseSetForm";
+            ShowIcon = false;
+            ShowInTaskbar = false;
+            StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
+            Text = "Release Drawing Set";
+            FormClosing += ReleaseSetForm_FormClosing;
+            layoutTable.ResumeLayout(false);
+            layoutTable.PerformLayout();
+            optionsTable.ResumeLayout(false);
+            optionsTable.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)multiplierBox).EndInit();
+            ((System.ComponentModel.ISupportInitialize)groupGrid).EndInit();
+            bottomTable.ResumeLayout(false);
+            bottomTable.PerformLayout();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private System.Windows.Forms.TableLayoutPanel layoutTable;
+        private System.Windows.Forms.Label setLabel;
+        private System.Windows.Forms.TableLayoutPanel optionsTable;
+        private System.Windows.Forms.Label multiplierLabel;
+        private System.Windows.Forms.NumericUpDown multiplierBox;
+        private System.Windows.Forms.CheckBox includeArchivedCheckBox;
+        private System.Windows.Forms.Label notesLabel;
+        private System.Windows.Forms.TextBox notesBox;
+        private System.Windows.Forms.DataGridView groupGrid;
+        private System.Windows.Forms.DataGridViewCheckBoxColumn includeColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn materialColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn gradeColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn thicknessColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn unitsColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn cutTypeColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn drawingsColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn partsColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn statusColumn;
+        private System.Windows.Forms.Label skippedLabel;
+        private System.Windows.Forms.TableLayoutPanel bottomTable;
+        private System.Windows.Forms.Label summaryLabel;
+        private System.Windows.Forms.Button releaseButton;
+        private System.Windows.Forms.Button closeButton;
+        private System.Windows.Forms.Label statusLabel;
+    }
+}
diff --git a/OpenNest/Forms/ReleaseSetForm.cs b/OpenNest/Forms/ReleaseSetForm.cs
new file mode 100644
index 00000000..4fd87dec
--- /dev/null
+++ b/OpenNest/Forms/ReleaseSetForm.cs
@@ -0,0 +1,329 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using OpenNest.Controls;
+using OpenNest.Data;
+using OpenNest.Engine.BestFit;
+using OpenNest.IO;
+
+namespace OpenNest.Forms
+{
+    /// <summary>
+    /// Drawing Sets &gt; Release: previews how a set splits into one nest per material group
+    /// (<see cref="SetReleasePlan"/>), with a kit multiplier, an archived-drawing toggle and a
+    /// tick per group, then makes those nests through <see cref="SetReleaseSession"/>: each is
+    /// uploaded as a Draft and opened in its own tab, and the release is recorded once every
+    /// chosen nest exists. The dialog shows every group's outcome; a release runs once per
+    /// dialog.
+    /// </summary>
+    public partial class ReleaseSetForm : Form
+    {
+        private readonly IDrawingSetStore sets;
+        private readonly IDrawingLibrary library;
+        private readonly INestRepository nests;
+        private readonly string serverUrl;
+        private readonly DrawingSetRecord set;
+        private readonly Action<Nest, NestRecord> openNest;
+        private readonly HashSet<string> excluded = new(StringComparer.Ordinal);
+        private SetReleasePlan plan;
+        private SetReleaseSession session;
+        private CancellationTokenSource cancellation;
+        private bool populating;
+        private bool running;
+
+        /// <summary>Shows a message and returns the operator's answer; replaced by tests.</summary>
+        internal Func<string, MessageBoxButtons, MessageBoxIcon, DialogResult> ShowMessage { get; set; }
+
+        /// <summary>Makes the empty nest for a group, as File &gt; New would in its units; replaced by tests.</summary>
+        internal Func<SetReleaseGroup, CancellationToken, Task<Nest>> CreateNest { get; set; }
+
+        /// <summary>The finished release, once one has run; otherwise null.</summary>
+        public SetReleaseResult Result { get; private set; }
+
+        /// <param name="set">The set read with <see cref="IDrawingSetStore.GetAsync"/>, members joined.</param>
+        /// <param name="openNest">Opens a created nest in its own tab, bound to its server record.</param>
+        public ReleaseSetForm(IDrawingSetStore sets, IDrawingLibrary library, INestRepository nests, string serverUrl,
+            DrawingSetRecord set, Action<Nest, NestRecord> openNest)
+        {
+            InitializeComponent();
+            this.sets = sets ?? throw new ArgumentNullException(nameof(sets));
+            this.library = library ?? throw new ArgumentNullException(nameof(library));
+            this.nests = nests ?? throw new ArgumentNullException(nameof(nests));
+            this.serverUrl = serverUrl ?? "";
+            this.set = set ?? throw new ArgumentNullException(nameof(set));
+            this.openNest = openNest ?? throw new ArgumentNullException(nameof(openNest));
+            ShowMessage = (text, buttons, icon) => MessageBox.Show(this, text, Text, buttons, icon);
+            CreateNest = (group, _) => NewNestFactory.CreateAsync(this, group.Units);
+
+            GridStyle.Apply(groupGrid);
+            Text = $"Release '{set.Name}'";
+            setLabel.Text = string.IsNullOrWhiteSpace(set.Customer)
+                ? $"{set.Name} — revision {set.Revision}"
+                : $"{set.Name} ({set.Customer}) — revision {set.Revision}";
+            BuildPlan();
+        }
+
+        private void Options_Changed(object sender, EventArgs e)
+        {
+            if (!running && Result == null)
+                BuildPlan();
+        }
+
+        // Commit a checkbox click at once so the summary follows the tick.
+        private void GroupGrid_CurrentCellDirtyStateChanged(object sender, EventArgs e)
+        {
+            if (groupGrid.IsCurrentCellDirty && groupGrid.CurrentCell?.OwningColumn == includeColumn)
+                groupGrid.CommitEdit(DataGridViewDataErrorContexts.Commit);
+        }
+
+        private void GroupGrid_CellValueChanged(object sender, DataGridViewCellEventArgs e)
+        {
+            if (populating || e.RowIndex < 0 || e.ColumnIndex != includeColumn.Index)
+                return;
+            var row = groupGrid.Rows[e.RowIndex];
+            if (row.Tag is SetReleaseGroup group)
+            {
+                if (row.Cells[includeColumn.Index].Value is true)
+                    excluded.Remove(group.Key);
+                else
+                    excluded.Add(group.Key);
+            }
+            UpdateCommands();
+        }
+
+        private async void ReleaseButton_Click(object sender, EventArgs e)
+        {
+            if (Result is { Release: null, ReleaseError.Length: > 0 })
+                await RetryRecordAsync();
+            else
+                await ReleaseAsync();
+        }
+
+        private void CloseButton_Click(object sender, EventArgs e)
+        {
+            if (running)
+            {
+                cancellation?.Cancel();
+                statusLabel.Text = "Stopping after the nest being uploaded...";
+                closeButton.Enabled = false;
+                return;
+            }
+
+            Close();
+        }
+
+        private void ReleaseSetForm_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            // Nests may be on their way to the server; stop between uploads, never mid-way.
+            if (!running)
+                return;
+            e.Cancel = true;
+            cancellation?.Cancel();
+        }
+
+        /// <summary>The groups ticked for release, in plan order.</summary>
+        internal IReadOnlyList<SetReleaseGroup> ChosenGroups() =>
+            plan.Groups.Where(g => g.CanRelease && !excluded.Contains(g.Key)).ToList();
+
+        /// <summary>
+        /// Confirms, then makes one Draft nest per ticked group, opens each in its own tab and
+        /// records the release. Every group's outcome is shown in the grid.
+        /// </summary>
+        internal async Task ReleaseAsync()
+        {
+            if (running || Result != null || !groupGrid.EndEdit())
+                return;
+            var chosen = ChosenGroups();
+            if (chosen.Count == 0)
+                return;
+            var multiplier = plan.Multiplier;
+            if (ShowMessage($"Create {chosen.Count} Draft nest{(chosen.Count == 1 ? "" : "s")} from set '{set.Name}'"
+                    + (multiplier == 1 ? "" : $" ×{multiplier}") + "? Each opens in its own tab.",
+                    MessageBoxButtons.OKCancel, MessageBoxIcon.Question) != DialogResult.OK)
+                return;
+
+            running = true;
+            cancellation = new CancellationTokenSource();
+            closeButton.Text = "Cancel";
+            UpdateCommands();
+            session = new SetReleaseSession(sets, library, nests, serverUrl, ReadPackage, WriteNest, CreateNest);
+            var progress = new Progress<SetReleaseProgress>(ShowProgress);
+            try
+            {
+                Result = await session.RunAsync(plan, chosen, Environment.UserName, notesBox.Text, progress, cancellation.Token);
+            }
+            finally
+            {
+                running = false;
+                if (!IsDisposed)
+                {
+                    closeButton.Text = "Close";
+                    closeButton.Enabled = true;
+                }
+            }
+
+            foreach (var created in Result.Created)
+                openNest(created.Nest, created.Record);
+            if (IsDisposed)
+                return;
+            ShowOutcome();
+        }
+
+        /// <summary>Posts the release again after every nest was created but recording it failed.</summary>
+        internal async Task RetryRecordAsync()
+        {
+            if (running || session == null || !session.HasPendingRelease)
+                return;
+            running = true;
+            UpdateCommands();
+            statusLabel.Text = "Recording the release...";
+            try
+            {
+                var release = await session.RetryReleaseAsync();
+                Result = Result.WithRelease(release);
+            }
+            catch (Exception ex) when (ex is IOException || ex is System.Net.Http.HttpRequestException
+                || ex is TaskCanceledException || ex is System.Text.Json.JsonException)
+            {
+                if (!IsDisposed)
+                    ShowMessage($"The release is still not recorded: {ex.Message}", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+            }
+            finally
+            {
+                running = false;
+            }
+
+            if (!IsDisposed)
+                ShowOutcome();
+        }
+
+        private void BuildPlan()
+        {
+            plan = SetReleasePlan.Build(set, (int)multiplierBox.Value, includeArchivedCheckBox.Checked);
+            populating = true;
+            groupGrid.Rows.Clear();
+            foreach (var group in plan.Groups)
+            {
+                var row = new DataGridViewRow { Tag = group };
+                row.CreateCells(groupGrid,
+                    group.CanRelease && !excluded.Contains(group.Key),
+                    group.IsUnassigned ? "(none)" : group.MaterialName,
+                    group.MaterialGrade,
+                    group.IsUnassigned ? "" : group.Thickness.ToString("0.####", CultureInfo.CurrentCulture),
+                    group.IsUnassigned ? "" : UnitsHelper.GetShortString(group.Units),
+                    group.IsUnassigned ? "" : group.CutType.ToString(),
+                    group.Items.Count,
+                    group.TotalQuantity,
+                    group.CanRelease ? string.Join(" ", group.Warnings) : group.Refusal);
+                // A refused group cannot be ticked.
+                row.Cells[includeColumn.Index].ReadOnly = !group.CanRelease;
+                groupGrid.Rows.Add(row);
+            }
+            populating = false;
+
+            var skipped = plan.SkippedArchived;
+            skippedLabel.Visible = skipped.Count > 0;
+            skippedLabel.Text = skipped.Count == 0 ? "" :
+                $"{skipped.Count} archived drawing{(skipped.Count == 1 ? " is" : "s are")} left out: "
+                + string.Join(", ", skipped.Take(5).Select(m => $"'{m.Drawing!.Name}'"))
+                + (skipped.Count > 5 ? $" and {skipped.Count - 5} more" : "")
+                + ". Tick Include archived drawings to release them.";
+            UpdateCommands();
+        }
+
+        private void ShowProgress(SetReleaseProgress progress)
+        {
+            // Progress is posted, so a report can arrive after the run ended; the outcome wins.
+            if (IsDisposed || !running)
+                return;
+            statusLabel.Text = progress.Stage switch
+            {
+                SetReleaseStage.Preparing => $"Preparing nest {progress.Index + 1} of {progress.Count}: {Describe(progress.Group)}...",
+                SetReleaseStage.Uploading => $"Uploading nest {progress.Index + 1} of {progress.Count}: {Describe(progress.Group)}...",
+                _ => "Recording the release...",
+            };
+        }
+
+        private void ShowOutcome()
+        {
+            foreach (DataGridViewRow row in groupGrid.Rows)
+            {
+                var outcome = Result.Groups.FirstOrDefault(g => ReferenceEquals(g.Group, row.Tag));
+                if (outcome == null)
+                    continue;
+                row.Cells[statusColumn.Index].Value = outcome.Outcome switch
+                {
+                    SetReleaseGroupOutcome.Created => $"Created {outcome.Record!.Name}"
+                        + (outcome.Warnings.Count == 0 ? "" : " — " + string.Join(" ", outcome.Warnings)),
+                    SetReleaseGroupOutcome.Refused => "Refused: " + outcome.Error,
+                    SetReleaseGroupOutcome.Failed => "Failed: " + outcome.Error,
+                    _ => "Not started",
+                };
+            }
+
+            var created = Result.Created.Count;
+            var nestsText = $"{created} nest{(created == 1 ? "" : "s")}";
+            if (Result.Release != null)
+                statusLabel.Text = $"Released: {nestsText} created and opened, and the release recorded.";
+            else if (Result.ReleaseError.Length > 0)
+                statusLabel.Text = Result.ReleaseError + " Choose Record Release to try again.";
+            else if (Result.Canceled)
+                statusLabel.Text = $"Canceled: {nestsText} created; no release recorded.";
+            else
+                statusLabel.Text = created == 0
+                    ? "Nothing was created. See the Status column."
+                    : $"Stopped: {nestsText} created; no release recorded. See the Status column.";
+            UpdateCommands();
+        }
+
+        private void UpdateCommands()
+        {
+            var chosen = plan == null ? Array.Empty<SetReleaseGroup>() : ChosenGroups();
+            var editable = !running && Result == null;
+            multiplierBox.Enabled = editable;
+            includeArchivedCheckBox.Enabled = editable;
+            notesBox.ReadOnly = !editable;
+            includeColumn.ReadOnly = !editable;
+            if (editable)
+            {
+                foreach (DataGridViewRow row in groupGrid.Rows)
+                    row.Cells[includeColumn.Index].ReadOnly = row.Tag is SetReleaseGroup { CanRelease: false };
+            }
+
+            var retry = Result is { Release: null, ReleaseError.Length: > 0 };
+            releaseButton.Text = retry ? "Record Release" : "Release";
+            releaseButton.Enabled = !running && (retry || (editable && chosen.Count > 0));
+            var parts = chosen.Sum(g => (long)g.TotalQuantity);
+            summaryLabel.Text = plan == null || plan.Groups.Count == 0
+                ? "This set has nothing to release."
+                : $"{chosen.Count} of {plan.Groups.Count} group{(plan.Groups.Count == 1 ? "" : "s")} chosen: "
+                    + $"{chosen.Count} Draft nest{(chosen.Count == 1 ? "" : "s")}, {parts:N0} part{(parts == 1 ? "" : "s")}";
+        }
+
+        private static string Describe(SetReleaseGroup group) =>
+            group == null ? "" : string.Join(" ", new[]
+            {
+                group.MaterialName,
+                group.MaterialGrade,
+                $"{group.Thickness.ToString("0.####", CultureInfo.CurrentCulture)} {UnitsHelper.GetShortString(group.Units)}",
+            }.Where(s => !string.IsNullOrWhiteSpace(s)));
+
+        private static LibraryPackage ReadPackage(byte[] bytes)
+        {
+            var contents = DrawingPackage.Read(bytes);
+            return new LibraryPackage(bytes, contents.Drawing, contents.Units, contents.Warnings);
+        }
+
+        private static byte[] WriteNest(Nest nest)
+        {
+            using var stream = new MemoryStream();
+            new NestWriter(nest) { BestFitStore = BestFitCacheStore.Shared }.Write(stream);
+            return stream.ToArray();
+        }
+    }
+}
diff --git a/OpenNest/Forms/SavedNestsForm.cs b/OpenNest/Forms/SavedNestsForm.cs
index d7b6907e..2fdd886c 100644
--- a/OpenNest/Forms/SavedNestsForm.cs
+++ b/OpenNest/Forms/SavedNestsForm.cs
@@ -540,14 +540,7 @@ public sealed class SavedNestsForm : Form
         UpdateTitle(session.Summary);
     }
 
-    private static string FormatStatus(NestStatus status) => status switch
-    {
-        NestStatus.Draft => "Draft",
-        NestStatus.Quote => "Quote",
-        NestStatus.ToBeCut => "To Be Cut",
-        NestStatus.HasBeenCut => "Has Been Cut",
-        _ => status.ToString(),
-    };
+    private static string FormatStatus(NestStatus status) => NestStatuses.DisplayName(status);
 
     private static string FormatDate(DateTime value) =>
         value == default ? "" : value.ToString("g", CultureInfo.CurrentCulture);
diff --git a/OpenNest/Forms/SetReleasesForm.Designer.cs b/OpenNest/Forms/SetReleasesForm.Designer.cs
new file mode 100644
index 00000000..33cae613
--- /dev/null
+++ b/OpenNest/Forms/SetReleasesForm.Designer.cs
@@ -0,0 +1,298 @@
+namespace OpenNest.Forms
+{
+    partial class SetReleasesForm
+    {
+        private System.ComponentModel.IContainer components = null;
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        private void InitializeComponent()
+        {
+            System.Windows.Forms.DataGridViewCellStyle rightAligned = new System.Windows.Forms.DataGridViewCellStyle();
+            layoutTable = new System.Windows.Forms.TableLayoutPanel();
+            releaseGrid = new System.Windows.Forms.DataGridView();
+            revisionColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            releasedColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            releasedByColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            multiplierColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            nestsColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            progressColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            releaseNotesColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            nestsGroup = new System.Windows.Forms.GroupBox();
+            nestGrid = new System.Windows.Forms.DataGridView();
+            nestNameColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            groupColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            statusColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            nestCustomerColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            modifiedColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            bottomTable = new System.Windows.Forms.TableLayoutPanel();
+            previousButton = new System.Windows.Forms.Button();
+            nextButton = new System.Windows.Forms.Button();
+            summaryLabel = new System.Windows.Forms.Label();
+            closeButton = new System.Windows.Forms.Button();
+            layoutTable.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)releaseGrid).BeginInit();
+            nestsGroup.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)nestGrid).BeginInit();
+            bottomTable.SuspendLayout();
+            SuspendLayout();
+            //
+            // layoutTable
+            //
+            layoutTable.ColumnCount = 1;
+            layoutTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            layoutTable.Controls.Add(releaseGrid, 0, 0);
+            layoutTable.Controls.Add(nestsGroup, 0, 1);
+            layoutTable.Controls.Add(bottomTable, 0, 2);
+            layoutTable.Dock = System.Windows.Forms.DockStyle.Fill;
+            layoutTable.Location = new System.Drawing.Point(0, 0);
+            layoutTable.Name = "layoutTable";
+            layoutTable.Padding = new System.Windows.Forms.Padding(8);
+            layoutTable.RowCount = 3;
+            layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
+            layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
+            layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            layoutTable.Size = new System.Drawing.Size(824, 541);
+            layoutTable.TabIndex = 0;
+            //
+            // releaseGrid
+            //
+            releaseGrid.AllowUserToAddRows = false;
+            releaseGrid.AllowUserToDeleteRows = false;
+            releaseGrid.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] { releasedColumn, releasedByColumn, revisionColumn, multiplierColumn, nestsColumn, progressColumn, releaseNotesColumn });
+            releaseGrid.Dock = System.Windows.Forms.DockStyle.Fill;
+            releaseGrid.MultiSelect = false;
+            releaseGrid.Name = "releaseGrid";
+            releaseGrid.ReadOnly = true;
+            releaseGrid.RowHeadersVisible = false;
+            releaseGrid.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
+            releaseGrid.StandardTab = true;
+            releaseGrid.TabIndex = 0;
+            releaseGrid.CurrentCellChanged += ReleaseGrid_CurrentCellChanged;
+            //
+            // revisionColumn
+            //
+            rightAligned.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleRight;
+            revisionColumn.DefaultCellStyle = rightAligned;
+            revisionColumn.HeaderText = "Set revision";
+            revisionColumn.Name = "revisionColumn";
+            revisionColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            revisionColumn.Width = 70;
+            //
+            // releasedColumn
+            //
+            releasedColumn.HeaderText = "Released";
+            releasedColumn.Name = "releasedColumn";
+            releasedColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            releasedColumn.Width = 130;
+            //
+            // releasedByColumn
+            //
+            releasedByColumn.HeaderText = "Released by";
+            releasedByColumn.Name = "releasedByColumn";
+            releasedByColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            releasedByColumn.Width = 110;
+            //
+            // multiplierColumn
+            //
+            multiplierColumn.HeaderText = "Kits";
+            multiplierColumn.Name = "multiplierColumn";
+            multiplierColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            multiplierColumn.Width = 50;
+            multiplierColumn.DefaultCellStyle = rightAligned;
+            //
+            // nestsColumn
+            //
+            nestsColumn.HeaderText = "Nests";
+            nestsColumn.Name = "nestsColumn";
+            nestsColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            nestsColumn.Width = 55;
+            nestsColumn.DefaultCellStyle = rightAligned;
+            //
+            // progressColumn
+            //
+            progressColumn.HeaderText = "Progress";
+            progressColumn.Name = "progressColumn";
+            progressColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            progressColumn.Width = 160;
+            //
+            // releaseNotesColumn
+            //
+            releaseNotesColumn.HeaderText = "Notes";
+            releaseNotesColumn.Name = "releaseNotesColumn";
+            releaseNotesColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            releaseNotesColumn.AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.Fill;
+            //
+            // nestsGroup
+            //
+            nestsGroup.Controls.Add(nestGrid);
+            nestsGroup.Dock = System.Windows.Forms.DockStyle.Fill;
+            nestsGroup.Margin = new System.Windows.Forms.Padding(0, 6, 0, 0);
+            nestsGroup.Name = "nestsGroup";
+            nestsGroup.TabIndex = 1;
+            nestsGroup.TabStop = false;
+            nestsGroup.Text = "Nests of the selected release";
+            //
+            // nestGrid
+            //
+            nestGrid.AllowUserToAddRows = false;
+            nestGrid.AllowUserToDeleteRows = false;
+            nestGrid.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] { nestNameColumn, groupColumn, statusColumn, nestCustomerColumn, modifiedColumn });
+            nestGrid.Dock = System.Windows.Forms.DockStyle.Fill;
+            nestGrid.MultiSelect = false;
+            nestGrid.Name = "nestGrid";
+            nestGrid.ReadOnly = true;
+            nestGrid.RowHeadersVisible = false;
+            nestGrid.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
+            nestGrid.StandardTab = true;
+            nestGrid.TabIndex = 0;
+            //
+            // nestNameColumn
+            //
+            nestNameColumn.HeaderText = "Nest";
+            nestNameColumn.Name = "nestNameColumn";
+            nestNameColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            nestNameColumn.Width = 160;
+            //
+            // groupColumn
+            //
+            groupColumn.HeaderText = "Material group";
+            groupColumn.Name = "groupColumn";
+            groupColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            groupColumn.Width = 260;
+            //
+            // statusColumn
+            //
+            statusColumn.HeaderText = "Status";
+            statusColumn.Name = "statusColumn";
+            statusColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            statusColumn.Width = 110;
+            //
+            // nestCustomerColumn
+            //
+            nestCustomerColumn.HeaderText = "Customer";
+            nestCustomerColumn.Name = "nestCustomerColumn";
+            nestCustomerColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            nestCustomerColumn.Width = 140;
+            //
+            // modifiedColumn
+            //
+            modifiedColumn.HeaderText = "Modified";
+            modifiedColumn.Name = "modifiedColumn";
+            modifiedColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
+            modifiedColumn.Width = 130;
+            //
+            // bottomTable
+            //
+            bottomTable.AutoSize = true;
+            bottomTable.ColumnCount = 4;
+            bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            bottomTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            bottomTable.Controls.Add(previousButton, 0, 0);
+            bottomTable.Controls.Add(nextButton, 1, 0);
+            bottomTable.Controls.Add(summaryLabel, 2, 0);
+            bottomTable.Controls.Add(closeButton, 3, 0);
+            bottomTable.Dock = System.Windows.Forms.DockStyle.Fill;
+            bottomTable.Margin = new System.Windows.Forms.Padding(0, 6, 0, 0);
+            bottomTable.Name = "bottomTable";
+            bottomTable.RowCount = 1;
+            bottomTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            bottomTable.TabIndex = 2;
+            //
+            // previousButton
+            //
+            previousButton.AutoSize = true;
+            previousButton.Enabled = false;
+            previousButton.Name = "previousButton";
+            previousButton.TabIndex = 0;
+            previousButton.Text = "< Newer";
+            previousButton.UseVisualStyleBackColor = true;
+            previousButton.Click += PreviousButton_Click;
+            //
+            // nextButton
+            //
+            nextButton.AutoSize = true;
+            nextButton.Enabled = false;
+            nextButton.Name = "nextButton";
+            nextButton.TabIndex = 1;
+            nextButton.Text = "Older >";
+            nextButton.UseVisualStyleBackColor = true;
+            nextButton.Click += NextButton_Click;
+            //
+            // summaryLabel
+            //
+            summaryLabel.Anchor = System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right;
+            summaryLabel.AutoEllipsis = true;
+            summaryLabel.Name = "summaryLabel";
+            summaryLabel.TabIndex = 2;
+            //
+            // closeButton
+            //
+            closeButton.AutoSize = true;
+            closeButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
+            closeButton.Name = "closeButton";
+            closeButton.TabIndex = 3;
+            closeButton.Text = "Close";
+            closeButton.UseVisualStyleBackColor = true;
+            //
+            // SetReleasesForm
+            //
+            AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
+            CancelButton = closeButton;
+            ClientSize = new System.Drawing.Size(824, 541);
+            Controls.Add(layoutTable);
+            Font = new System.Drawing.Font("Segoe UI", 9.75F);
+            MinimizeBox = false;
+            MinimumSize = new System.Drawing.Size(600, 400);
+            Name = "SetReleasesForm";
+            ShowIcon = false;
+            ShowInTaskbar = false;
+            StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
+            Text = "Set Releases";
+            Shown += SetReleasesForm_Shown;
+            layoutTable.ResumeLayout(false);
+            layoutTable.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)releaseGrid).EndInit();
+            nestsGroup.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)nestGrid).EndInit();
+            bottomTable.ResumeLayout(false);
+            bottomTable.PerformLayout();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private System.Windows.Forms.TableLayoutPanel layoutTable;
+        private System.Windows.Forms.DataGridView releaseGrid;
+        private System.Windows.Forms.DataGridViewTextBoxColumn revisionColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn releasedColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn releasedByColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn multiplierColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn nestsColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn progressColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn releaseNotesColumn;
+        private System.Windows.Forms.GroupBox nestsGroup;
+        private System.Windows.Forms.DataGridView nestGrid;
+        private System.Windows.Forms.DataGridViewTextBoxColumn nestNameColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn groupColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn statusColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn nestCustomerColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn modifiedColumn;
+        private System.Windows.Forms.TableLayoutPanel bottomTable;
+        private System.Windows.Forms.Button previousButton;
+        private System.Windows.Forms.Button nextButton;
+        private System.Windows.Forms.Label summaryLabel;
+        private System.Windows.Forms.Button closeButton;
+    }
+}
diff --git a/OpenNest/Forms/SetReleasesForm.cs b/OpenNest/Forms/SetReleasesForm.cs
new file mode 100644
index 00000000..d22fc645
--- /dev/null
+++ b/OpenNest/Forms/SetReleasesForm.cs
@@ -0,0 +1,132 @@
+using System;
+using System.Globalization;
+using System.IO;
+using System.Net.Http;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using OpenNest.Controls;
+using OpenNest.Data;
+
+namespace OpenNest.Forms
+{
+    /// <summary>
+    /// Drawing Sets &gt; Releases: one set's releases, newest first, a bounded page at a time,
+    /// each with its progress ("2 of 3 cut"), and the nests of the selected release with their
+    /// current status, or Deleted. The server joins every nest's current metadata on each read.
+    /// </summary>
+    public partial class SetReleasesForm : Form
+    {
+        private const int PageSize = 100;
+
+        private readonly IDrawingSetStore sets;
+        private readonly DrawingSetRecord set;
+        private SetReleasePage page;
+        private int offset;
+        private int pageRequest;
+
+        public SetReleasesForm(IDrawingSetStore sets, DrawingSetRecord set)
+        {
+            InitializeComponent();
+            this.sets = sets ?? throw new ArgumentNullException(nameof(sets));
+            this.set = set ?? throw new ArgumentNullException(nameof(set));
+            GridStyle.Apply(releaseGrid);
+            GridStyle.Apply(nestGrid);
+            Text = $"Releases of '{set.Name}'";
+        }
+
+        private async void SetReleasesForm_Shown(object sender, EventArgs e) => await LoadPageAsync(0);
+
+        private async void PreviousButton_Click(object sender, EventArgs e) =>
+            await LoadPageAsync(System.Math.Max(0, offset - PageSize));
+
+        private async void NextButton_Click(object sender, EventArgs e) => await LoadPageAsync(offset + PageSize);
+
+        private void ReleaseGrid_CurrentCellChanged(object sender, EventArgs e) =>
+            ShowNests(releaseGrid.CurrentRow?.Tag as SetReleaseRecord);
+
+        /// <summary>Reads one page of releases; a later request discards an earlier one's result.</summary>
+        internal async Task LoadPageAsync(int requestedOffset)
+        {
+            var request = ++pageRequest;
+            previousButton.Enabled = nextButton.Enabled = false;
+            summaryLabel.Text = "Loading...";
+            try
+            {
+                var loaded = await sets.GetReleasesAsync(set.Id, requestedOffset, PageSize);
+                if (IsDisposed || request != pageRequest)
+                    return;
+                if (loaded == null)
+                {
+                    summaryLabel.Text = "This set no longer exists on the server.";
+                    return;
+                }
+
+                page = loaded;
+                offset = requestedOffset;
+                releaseGrid.Rows.Clear();
+                nestGrid.Rows.Clear();
+                foreach (var release in loaded.Items)
+                {
+                    // Tagged before it is added: adding the first row selects it, which shows its nests.
+                    var row = new DataGridViewRow { Tag = release };
+                    row.CreateCells(releaseGrid,
+                        release.ReleasedAt == default ? "" : release.ReleasedAt.ToLocalTime().ToString("g", CultureInfo.CurrentCulture),
+                        release.ReleasedBy,
+                        release.SetRevision,
+                        $"×{release.Multiplier}",
+                        release.Nests.Count,
+                        SetReleaseText.Progress(release),
+                        release.Notes);
+                    releaseGrid.Rows.Add(row);
+                }
+
+                // The grid only sometimes makes the first row current by itself (it depends on focus).
+                if (releaseGrid.CurrentCell == null && releaseGrid.Rows.Count > 0)
+                    releaseGrid.CurrentCell = releaseGrid.Rows[0].Cells[0];
+
+                summaryLabel.Text = loaded.Total == 0
+                    ? "This set has not been released yet."
+                    : $"Releases {offset + 1:N0}-{offset + loaded.Items.Count:N0} of {loaded.Total:N0}";
+            }
+            catch (Exception ex) when (ex is IOException || ex is HttpRequestException || ex is TaskCanceledException)
+            {
+                if (!IsDisposed && request == pageRequest)
+                    summaryLabel.Text = $"Could not read the releases: {ex.Message}";
+            }
+            finally
+            {
+                if (!IsDisposed && request == pageRequest)
+                {
+                    previousButton.Enabled = offset > 0;
+                    nextButton.Enabled = page != null && offset + page.Items.Count < page.Total;
+                }
+            }
+        }
+
+        private void ShowNests(SetReleaseRecord release)
+        {
+            nestGrid.Rows.Clear();
+            if (release == null)
+            {
+                nestsGroup.Text = "Nests of the selected release";
+                return;
+            }
+
+            foreach (var nest in release.Nests)
+            {
+                var record = nest.Nest;
+                nestGrid.Rows.Add(
+                    record?.Name ?? nest.NestId.ToString(),
+                    SetReleaseText.Group(nest),
+                    SetReleaseText.NestState(nest),
+                    record?.Customer ?? "",
+                    record == null || record.DateModified == default
+                        ? ""
+                        : record.DateModified.ToString("g", CultureInfo.CurrentCulture));
+            }
+
+            nestsGroup.Text = $"Nests of the release on {release.ReleasedAt.ToLocalTime().ToString("g", CultureInfo.CurrentCulture)}: "
+                + SetReleaseText.Progress(release);
+        }
+    }
+}
diff --git a/docs/nest-storage.md b/docs/nest-storage.md
index d140b22f..2206dc9f 100644
--- a/docs/nest-storage.md
+++ b/docs/nest-storage.md
@@ -360,6 +360,37 @@ whose current revision contains it) or **Add to Set...**: choose an active set
 or **New Set**, and the set editor opens with the drawing added at the entered
 quantity for review and Save.
 
+**Release...** (the Sets tab, when the dialog was opened from a nest) reads the
+selected active set with its members and opens the release dialog. It lists one
+row per material group (`OpenNest.Data.SetReleasePlan`): material, grade,
+thickness, units, cut type, drawings, parts and status. **Kits (multiplier)**
+multiplies every quantity (1 to 1000); **Include archived drawings** puts
+archived members back in, otherwise they are named below the grid as left out.
+Each group has a **Release** tick; refused groups (two drawings with one name,
+or drawings without material or thickness) show why and cannot be ticked, and a
+tick survives changing the multiplier or the archived toggle. **Release**
+confirms, then runs `OpenNest.Data.SetReleaseSession`: every ticked group's nest
+is made as File > New would (the server's next nest name, the saved plate
+defaults and clamps), in the group's units, with the saved plate size and
+spacings converted (25.4 mm per inch) when those differ; the nest takes the
+group's material, grade and thickness, the set's customer and the **Draft**
+status. Each created nest opens in its own tab, bound to its server record, and
+the release (with the release notes) is recorded. The grid then shows every
+group's outcome: Created with the nest name, Refused or Failed with the reason,
+or Not started. Cancel stops between uploads, never during one. When every nest
+was created but recording failed, the button becomes **Record Release** and
+posts the same release again. A dialog runs one release.
+
+**Releases...** lists the selected set's releases, newest first: when, by whom,
+the set revision, the kit multiplier, the number of nests, progress such as
+"2 of 3 cut" (deleted nests are not counted) and the notes. The selected
+release's nests show their material group and current status, or Deleted.
+
+**Nest > Edit** (Nest Info) shows, beside its buttons, the release a server nest
+came from ("Released from set 'Kit A' revision 3 ×2 on 10/20/2026 by ..."). It is
+read in the background and left blank when the nest came from none or the
+server cannot be reached.
+
 ## Drawing set endpoints
 
 A **drawing set** (schema v7) is a named, versioned list of library drawings
@@ -367,8 +398,7 @@ with a quantity each: a kit, an assembly or a recurring order. Members name
 drawings by id and always mean each drawing's **current** revision; there is no
 per-member revision pin. Sets travel as JSON (`application/json`, at most 1 MiB).
 The desktop browses and edits them on the Drawing Library dialog's Sets tab
-([Drawing sets (desktop)](#drawing-sets-desktop)); releasing a set is not in the
-desktop yet.
+([Drawing sets (desktop)](#drawing-sets-desktop)), where sets are also released.
 
 `OpenNest.Data.DrawingSetRecord` fields: `id` (client-allocated before the
 first save), `revision`, `name`, `customer`, `notes`, `archived`, `savedBy`,