• Remove redundant generated casts from Java codecs. Issue #766.
• Add ability to compute the length of an encoded message before encoding for C++ codecs. PR #761.
• Remove Rust support due to lack of community support.
• Use sinceVersion from field which overrides type in C# codecs. Issue #763.
• Upgrade to JUnit 5.6.1.
• Upgrade to Gradle 6.3.
• Upgrade to Agrona 1.4.1.

Java binaries can be found here...