• "Go to Definition" on a JSX attribute name now jumps to the prop's type.
• Improved error messages for non-strict equality checks
• Fixed a bug that prevented the use of module in ES modules when well_formed_exports is enabled.
• Fixed an issue that allowed types-first mode to be enabled (types_first=true) when using well_formed_exports.include. For types-first to function properly, the entire project's exports must be well-formed, not just specific paths.
• Fixed a similar issue so that --types-first on the command line overrides well_formed_exports=false in .flowconfig. This makes it easier to test types-first mode.
• The unsafe-addition lint now defaults to being an error. It will be converted from a lint to a type error in the future.
• Removed dynamic-export lint which does not work in types-first mode
• Improved initialization performance