- Fix various crashes on MacOS due to differing assembler conventions
- Fix deadlock when calling HH\facts_parse in multiple simultaneous requests
- Fix conditional breakpoints in debugger
- Fix hang in debugger shutdown
- Fix IDE symbol search for namespaced symbols that start with a lowercase letter; this usually means namespaced functions.
- Fix hh_client crash on shutdown in some situations
- Fix crash when an unsupported experimental feature was enabled