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IntelliSense error due to MessagePack source generator

Status: Open.

#2289 In MessagePack-CSharp/MessagePack-CSharp;

· deepakSinghCodes opened on Aug 5, 2026

Generator and analyzer crash with IndexOutOfRangeException on a closed generic struct from a referenced assembly

Status: Open.

#2283 In MessagePack-CSharp/MessagePack-CSharp;

· alexyakunin opened on Jul 27, 2026

Digitally sign release assemblies

Status: Open.

#2277 In MessagePack-CSharp/MessagePack-CSharp;

· jasonwnz opened on Jul 1, 2026

TryReadMapHeader throws OverflowException

Status: Open.

#2276 In MessagePack-CSharp/MessagePack-CSharp;

· karim-kaylani-sh opened on Jun 16, 2026

MessagePackWriter Write(in ReadOnlySpan<byte> src) input should be scoped

Status: Open.

#2252 In MessagePack-CSharp/MessagePack-CSharp;

· ShadowMarker789 opened on Mar 20, 2026

CS0433 type conflict when using MessagePack v3.1.4 in Unity buildtime.

unity

Status: Open.

#2248 In MessagePack-CSharp/MessagePack-CSharp;

· GomPam opened on Jan 8, 2026

MessagePack source generators causes compiler error inside WPF XAML user control library projects

Status: Open.

#2243 In MessagePack-CSharp/MessagePack-CSharp;

· bitbonk opened on Nov 24, 2025

Consider providing a big-endian Guid formatter

Status: Open.

#2240 In MessagePack-CSharp/MessagePack-CSharp;

· adrianotr opened on Nov 8, 2025

In Unity, the first call to MessagePackSerializer.SerializeToJson is very slow.

unity

Status: Open.

#2239 In MessagePack-CSharp/MessagePack-CSharp;

· baiyufei opened on Nov 7, 2025

asp core - output formatter warning

Status: Open.

#2238 In MessagePack-CSharp/MessagePack-CSharp;

· amirreza-sf80 opened on Nov 5, 2025

Failed to serialize as List<[MessagePackObject]> With Union

unity

Status: Open.

#2237 In MessagePack-CSharp/MessagePack-CSharp;

· moesionadel opened on Nov 2, 2025

The analyzer does not work if SuppressSourceGeneration = true

Status: Open.

#2234 In MessagePack-CSharp/MessagePack-CSharp;

· LavrinenkoRuslan opened on Oct 17, 2025