Protocol Buffers v26.0-rc3

Announcements

• This version includes breaking changes to Ruby.
  • Moved ObjectCache into an internal module. (9087337)
• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

C++

• Remove rust proto libraries from the editions/BUILD file. (1f9d9fb)
• Fix CMake regex escaping. (3ad69cf)
• Escape _from_dir in install.cmake for regex special characters (e.g. c++) before REGEX REPLACE. (f740f52)
• Tweak BUILD setup to make the layering check change less disruptive (#15838) (52aa150)
• Add missing alias targets for C++ util libraries (#15783) (62e7a56)

Rust

• Tweak BUILD setup to make the layering check change less disruptive (#15838) (52aa150)

PHP

PHP C-Extension

• Updated amalgamations for PHP and Ruby. (c773dc9)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

• Ruby implement memsize functions for native types (#10291) (4902fc0)
• Moved ObjectCache into an internal module. (9087337)

Ruby C-Extension

• Updated amalgamations for PHP and Ruby. (c773dc9)
• Ruby implement memsize functions for native types (#10291) (4902fc0)
• Moved ObjectCache into an internal module. (9087337)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Ruby implement memsize functions for native types (#10291) (4902fc0)

Other

• Disabled macOS 8.2, to match main. (9dfa2b6)