Elixir v1.20.2 released

1. Enhancements

Elixir

• [Kernel.ParallelCompiler] Include per-module type checking times when compiler profiling is enabled with profile: :time

2. Bug fixes

Elixir

• [Kernel] Fix binary comprehensions with sizes when options such as :uniq or :into are used
• [Kernel] Improve compiler error messages when quote with unquote is used inside a pattern or guard
• [Kernel] Restore the compiler optimization of Kernel.put_elem/3 to emit :erlang.setelement/3
• [Module] Fix type checking when applying an empty function type
• [Module] Fix type checking of bitstring patterns that reuse variables
• [Module] Fix type information for __info__(:struct) to include the :required key
• [Module] Fix type operations on map and optional keys during difference/intersection, including open keys and empty intersections
• [Module] Fix typing of list types involving dynamic or empty lists
• [Module] Include bitstrings as a possible domain key in the type system
• [Module] Preserve file metadata from each clause in type system warnings
• [Module] Fix type warnings for protocol implementations whose protocol module defines additional callbacks
• [Module] Raise clearer type checking errors when an expected struct is removed or redefined during compilation

Mix

• [mix compile] Avoid unnecessary umbrella recompilation when a path dependency’s manifest is newer but unchanged
• [mix deps.compile] Recompile fetched dependencies when their compile-time environment changes