Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Detects single-crate cross-file symbol collisions and conditionally emits crate-root re-exports. (3078015)
• Prepend the file module name to Rust type paths to use canonical paths. (7390c85)
• Expose generated per-file Rust proto modules as public. (7ed8a4b)

Csharp

• Regenerate stale files. (57ef94f)

Rust

• Update README to note that the protobuf crate is superseded by google-protobuf. (8b6311f)
• Add README.md to google-protobuf-codegen release crate (10b8b5e)
• Detects single-crate cross-file symbol collisions and conditionally emits crate-root re-exports. (3078015)
• Prepend the file module name to Rust type paths to use canonical paths. (7390c85)
• Expose generated per-file Rust proto modules as public. (7ed8a4b)
• Remove iterator trait implementations for RepeatedMutIter (7aca0ec)
• Enable inherent next() and next_back() API for RepeatedMutIter besides trait implementation. (2198c6b)
• See also UPB changes below, which may affect Rust.

UPB (Python/PHP/Ruby C-Extension)

• Include .c files in the source_files glob in upb/port/BUILD (7ff0f88)