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Bump MessagePack from 2.2.113 to 2.5.301 - #49

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Bump MessagePack from 2.2.113 to 2.5.301#49
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Updated MessagePack from 2.2.113 to 2.5.301.

Release notes

Sourced from MessagePack's releases.

2.5.301

Security release

This release fixes 2 high severity and 9 moderate severity security vulnerabilities as listed below.

This release is missing #​2269 from the v2.5.205 release. We recommend folks adopt the v2.5.302 release which has all the security fixes combined.

High severity advisory fixes

Moderage severity advisory fixes

Fixes with no security advisory

  • 814bc4c1 Honor TypeFormatter options hooks for CWE-470
  • b0f8c5e2 Fix WriteRawX methods to advance by written length
  • 0124048c Fix CWE-190 map header length overflow

2.5.205

What's Changed

New Contributors

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.5.192...v2.5.205

2.5.198

What's Changed

New Contributors

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.5.192...v2.5.198

2.5.192

What's Changed

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.5.187...v2.5.192

2.5.187

Changes:

  • #​2014: Use a collision-resistant hash algorithm for untrusted data to address GHSA-4qm4-8hg2-g2xm
  • #​2010: Update published security policy

This list of changes was auto generated.

2.5.172

What's Changed

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.5.171...v2.5.172

2.5.171

What's Changed

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.5.168...v2.5.171

2.5.168

What's Changed

New Contributors

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.5.140...v2.5.168

2.5.140

What's Changed

New Contributors

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.5.129...v2.5.140

2.5.129

What's Changed

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.5.124...v2.5.129

2.5.124

What's Changed

New Contributors

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.5.108...v2.5.124

2.5.108

What's Changed

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.5.103...v2.5.108

2.5.103

What's Changed

New Contributors

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.5.94...v2.5.103

2.5.94

What's Changed

New Contributors

... (truncated)

2.5.64-alpha

What's Changed

New Contributors

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.4.23-alpha...v2.5.64-alpha

2.4.59

What's Changed

New Contributors

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.4.35...v2.4.59

2.4.35

Changes:

Enhancements:

  • #​1457: Add option to avoid large buffer allocations
  • #​1445: MessagePack.Generator RollForward to Major

Others:

  • #​1455: Add StringInterningFormatter.cs.meta for Unity
  • #​1448: Drop net5.0 runtime targets

This list of changes was auto generated.

2.4.23-alpha

What's Changed

New Contributors

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.4.14-alpha...v2.4.23-alpha

2.4.14-alpha

What's Changed

New Contributors

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.3.85...v2.4.14-alpha

2.3.112

What's Changed

New Contributors

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v2.3.85...v2.3.112

2.3.85

Changes:

  • #​1314: Skip setting fields when the ctor already took the value
  • #​1308: Readonly Dictionary with DataMember.Order is not being deserialized
  • #​1302: Refactory ObjectSerializationInfo.CreateOrNull
  • #​1300: Fix code generation for string-keyed objects with getter-only props and parameterized ctor.
  • #​1303: add unittest for DataContractSerializer compatibility

This list of changes was auto generated.

2.3.75

Changes:

Breaking

This release includes a behavioral breaking change (relative to our v2.2 releases) for better performance and avoid overriding default values when the msgpack stream does not include a value for that property (see #​1085)

Enhancements:

  • #​1277: Updating constructor matching for int keys

Others:

  • #​1264: Clearly document unity scenarios that require AOT

This list of changes was auto generated.

2.3.73-alpha

Changes:

Fixes:

  • #​1232: Failed to serialize/deserialize C#​9 records with StandardResolverAllowPrivate
  • #​1218: StandardResolverAllowPrivate overwrites readonly fields set in constructor
  • #​1134: Deserialization of generic types fails due to inability to find property setters that use init

Enhancements:

  • #​1288: Add support for C# 9 record types in mpc
  • #​1241: Allow private constructors for the ContractlessStandardResolver, when using ctor attribute
  • #​1187: Enable serialization IEnumerable and IReadOnlyDictionary descendants that have constructor with relevant collection
  • #​1217: Support for IReadOnlySet<T>
  • #​1213: Add ReadArrayHeaderAsync() and ReadMapHeaderAsync() to MessagePackStr…
See More
  • #​1176: AspNetCore.Mvc.Formatters Improvements
  • #​1108: Add System.Half support for .NET 5.0
  • #​1124: Target .NET Core 3.1 and 5.0 SDKs in mpc tool
  • #​1122: Offer API to adjust the ArrayPool
  • #​1095: Stop initializing members to their default values when deserializing where no data was provided for that member
  • #​1085: Use contractless resolver without setting default values for missing properties

Others:

  • #​1274: C# 9 Records are ignored by mpc code generator
  • #​1286: Fix C# record serialization when using StandardResolverAllowPrivate
  • #​1267: Fix handling of readonly private fields
  • #​1265: Merge master into develop
  • #​1259: Allow object that has either [MessagePackObject] or a valid [MessagePackFormatter()]
  • #​1229: Add support for IReadOnlySet<T>
  • #​1225: Merge v2.2 into v2.3
  • #​1205: Update PublicAPI analyzers
  • #​1204: Merge master into develop
  • #​1179: AspNetCore.Mvc.Formatters Improvements
  • #​1186: Define SPAN_BUILTIN for net5.0
  • #​1178: Merge master to develop
  • #​1137: Avoid MissingMethodException on generic classes with init property setters
  • #​1156: Adapt CtorParameterAndPropertySetterExists test for v2.3 behavior
  • #​1149: Benchmark serializer naming
  • #​1144: Benchmark cleanup
  • #​1136: Add tests for C# 9 records
  • #​1135: Update StyleCop.Analyzers to support C# 9 syntax
    ... (truncated)

2.3.58-alpha

Changes:

Fixes:

  • #​1190: AssemblyVersion always included / verified with boxed List
  • #​1134: Deserialization of generic types fails due to inability to find property setters that use init

Enhancements:

  • #​1213: Add ReadArrayHeaderAsync() and ReadMapHeaderAsync() to MessagePackStr…
  • #​1202: Make cctor defer Reflection that fails in AOT
  • #​1176: AspNetCore.Mvc.Formatters Improvements
  • #​1108: Add System.Half support for .NET 5.0
  • #​1124: Target .NET Core 3.1 and 5.0 SDKs in mpc tool
  • #​1122: Offer API to adjust the ArrayPool
See More
  • #​1095: Stop initializing members to their default values when deserializing where no data was provided for that member
  • #​1085: Use contractless resolver without setting default values for missing properties

Others:

  • #​1215: Add prepare_release.ps1 script
  • #​1195: [Unity] Azure Pipelines doesn't change package version
  • #​1203: Remove assembly version info from generic type arguments
  • #​1205: Update PublicAPI analyzers
  • #​1204: Merge master into develop
  • #​1168: InvalidOperationException: Sequence contains no matching element at MessagePack.MessagePackSecurity+ObjectFallbackEqualityComparer..cctor()
  • #​1179: AspNetCore.Mvc.Formatters Improvements
  • #​1186: Define SPAN_BUILTIN for net5.0
  • #​1175: Add target netcoreapp3.1
  • #​1178: Merge master to develop
  • #​1177: Fix break in master
  • #​1137: Avoid MissingMethodException on generic classes with init property setters
  • #​1156: Adapt CtorParameterAndPropertySetterExists test for v2.3 behavior
  • #​1155: Add test to document ctor+property setter behavior
  • #​1149: Benchmark serializer naming
  • #​1144: Benchmark cleanup
  • #​1136: Add tests for C# 9 records
  • #​1135: Update StyleCop.Analyzers to support C# 9 syntax
  • #​1125: MPC: nullable enable and update language version to 9.
  • #​1123: MPC: Unify Formatter Name between int-key and string-key
  • #​1120: Remove VSIX and use dotnet build in AzP
  • #​1114: Remove analyzer VSIX
    ... (truncated)

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@dependabot
Bump MessagePack from 2.2.113 to 2.5.301
13bdc10 
---
updated-dependencies:
- dependency-name: MessagePack
  dependency-version: 2.5.301
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file .NET Pull requests that update .NET code labels Jun 11, 2026

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