mlua/CHANGELOG.md

v0.4.0-beta.1

• Lua 5.4 support with MetaMethod::Close.
• Provide safety guaraness for Lua states which means that potenially unsafe operations like loading C modules (using require or package.loadlib) are disabled. Equalient for the previous Lua::new() function is Lua::unsafe_new().
• New send feature to require Send.
• Don't allow 'callback outlive 'lua in Lua::create_function(). This fixes the unsoundness.
• Added Lua::into_static() to make 'static Lua state. This is useful to spawn async Lua threads that requires 'static.
• New function Lua::set_memory_limit() (similar to rlua) to enable memory restrictions in Lua VM (requires Lua >= 5.2).
• Scope, temporary removed in v0.3.0, is back with async support.
• Removed deprecated Table::call()