version 3.13

• Lua 5.4 support
• New API lanes.set_thread_affinity()
• Add support for user-provided __gc in deep userdata
• Add deep user data cloning support though __lanesclone metamethod
• Deep userdata must embed DeepPrelude to save an allocation (also changes Deep protocol)
• set_debug_threadname implemented with win32 pthread
• lane:join() now returns nil, "timeout" in case of timeout
• Don't test __lanesignore for POD types (-> slightly faster when trasnfering lots of data)
• protected_allocator option replaced by something else more flexible (see documentation)
• Version is available in public header
• More complete deep userdata sample
• Raise an error instead of crashing when attempting to transfer a non-deep full userdata
• Make sure any linda operation that can raise an error won't ever leave a mutex unreleased
• Support for integer formatting in verbose errors
• Fix a stack overflow when copying large tables with verbose_errors option enabled
• Compilation and runtime fixes for LuaJIT, MacOS and Android.
• Fix crash trying to use a deep-aware module while not requiring Lanes
• Fix an internal error trying to call on_state_create in a lane without any libs loaded
• Fix potential crash at application shutdown when deep userdata were created before Lanes is required
• Lots of internal code changes (function split, file split, type declarations moved around, etc.)