New Language Features

Compiler Improvements

• -max-error-count:<integer>
• Minor fix to intrinsics.alloca
• struct #no_copy to prevent trivial copying in certain cases
• Experimental: @(deferred_*_by_ptr=<proc>) attributes
• Fix a race condition in -use-separate-modules due to type determination in the backend
• Make !x be an untyped boolean
• When using -debug, the compiler now defaults to -o:none unless explicitly specified

New Packages

• vendor:lua
  • vendor:lua/5.1
  • vendor:lua/5.2
  • vendor:lua/5.3
  • vendor:lua/5.4

Package Improvements

• Numerous bug fixes
• Numerous improvements to documentation
• Improve JSON tokenizer
• Fix append with zero sized types
• Partially buffer all fmt.fprint* related calls using a bufio.Writer
• Add bit_array.unsafe_get/bit_array.unsafe_set
• Minor fix to core:text/edit