gapic-generator: v1.39.0

1.39.0 (2026-08-21)

Features

• generator: add fallback compatibility imports for google-api-core helpers (#17999) (9c13ae2)

Bug Fixes

• generator: check for api_version header in metadata list (#18015) (0e63510)
• generator: move version checks after all in init.py temlate (#18100) (d0efb4d)
• generator: switch core_deps_from_source to DEFAULT_PYTHON_VERSION (#18050) (895ffa2)

Documentation

• handwritten: centralize CONTRIBUTING.rst pointers (#17642) (23b9499)