- Major progress in reducing the difference between the mainline and
multicore runtime - A new configuration option
ocaml-option-nnpcheckerwhich emits an alarm
when the garbage collector finds out-of-heap pointers that could cause a crash
in the multicore runtime - Support for macOS/arm64
- Mnemonic names for warnings
- Many quality of life improvements
- Many bug fixes
See the detailed list of changes