v3.0.54-alpha

What's Changed

High level

• mpc tool is gone. We use roslyn source generators now.
• Source generation is enabled by default. At runtime MessagePack v3 will look for these source generated formatters and avoid generating them dynamically if found.

Pull requests

• Rollback package dependency versions for analyzers by @AArnott in #1641
• move code depending on UnityEditor into separate assembly by @NorbertNemec in #1649
• remove MessagePackWindow in Unity by @neuecc in #1651
• Union type collect by @Scormave in #1634
• Switch from MSBuild properties to an AdditionalFiles json file by @AArnott in #1667
• Fix analyzer when only MessagePack.Annotations is referenced by @AArnott in #1674
• Allow applying [MessagePackFormatter] on parameters by @AArnott in #1678
• Revert "Allow applying [MessagePackFormatter] on parameters" by @AArnott in #1679
• Allow applying [MessagePackFormatter] on parameters and return values by @AArnott in #1680
• Remove long to int truncation of stream position by @AArnott in #1685
• Fix releases links in README text by @KonH in #1688
• Better constrain dictionary detection by @AArnott in #1687
• Create FUNDING.yml by @AArnott in #1693
• Workaround mono runtime bug by @AArnott in #1696
• Support to analyze records by @nenoNaninu in #1698
• Add MESSAGEPACK_FORCE_AOT preprocessor directive by @brwhelan-msft in #1701
• .NET 8 Update(1): stylecop related small update by @pCYSl5EDgo in #1727
• .NET 8 Update(0): global.json, Dockerfile, Packages by @pCYSl5EDgo in #1726
• .NET 8 Update(2): TargetFrameworks by @pCYSl5EDgo in #1728
• .NET 8 Update(3): Microsoft.CodeAnalysis.Analyzers v3.3.4 by @pCYSl5EDgo in #1729
• .NET 8 Update(4): System.Collections.Frozen by @pCYSl5EDgo in #1730
• .NET 8 Update(5): System.Collections.Generic.PriorityQueue<TElement, TPriority> by @pCYSl5EDgo in #1731
• .NET 8 Update(6): CollectionsMarshal for ListFormatter by @pCYSl5EDgo in #1732
• Source Generator configuration via attributes instead of .json file by @AArnott in #1736
• Improved UnityShims for better code sharing by @Scormave in #1585
• Drop support for roslyn 3.8 by @AArnott in #1749
• IEnumerable serialize improvement: Enumerable.TryGetNonEnumeratedCount by @pCYSl5EDgo in #1751
• AOT by default by @AArnott in #1743
• Add a [CompositeResolver] attribute that triggers source generation by @AArnott in #1754
• .NET 8 Update(8): Update Benchmarks not using Dynamic PGO and BinaryFormatter by @pCYSl5EDgo in #1746
• Include all hand-written formatters in the source generated resolver by @AArnott in #1796
• Fix source generated formatters for records with string keys by @dmitry-bym in #1798
• Use LangVersion=12 everywhere except code that Unity compiles by @AArnott in #1801
• Source generated formatters that support private members by @AArnott in #1802

New Contributors

• @NorbertNemec made their first contribution in #1649
• @nenoNaninu made their first contribution in #1698
• @brwhelan-msft made their first contribution in #1701
• @dmitry-bym made their first contribution in #1798

Full Changelog: v2.6.100-alpha...v3.0.54-alpha