2025.12.10 - 2025-12-16

🐛 Bug Fixes

• (backend) fix fuzzy_match_filter regex for vendor-prefixed versions by @jdx in #7332
• (backend) use backend delegation for install-time option filtering by @jdx in #7335
• (duration) support calendar units in relative durations for --before flag by @Copilot in #7337
• (gem) improve shebang compatibility for precompiled Ruby by @jdx in #7336
• (gem) handle RubyGems polyglot shebang format by @jdx in #7340
• (pipx) use minor version symlink for venv Python by @jdx in #7339
• (registry) prefer claude-code latest over stale stable by @jdx in #7334
• (upgrade) only check specified tools when upgrading with tool args by @jdx in #7331

📚 Documentation

• Revise alias example for task execution by @azais-corentin in #7338