v0.12.12

Summary

• Corrects the 0.12.11 blocked-site fallback regression before the L2 eval.
• Allows bounded external-result completion for static public facts when target-site variants are blocked and the visible result directly answers the task.
• Keeps snippet-only answers rejected for live/current data, prices, availability, bookings, account-gated pages, locators, and site actions.
• Restores softer blocked/search loop force-final thresholds closer to 0.12.10.
• Updates the v0.12 plan with the 0.12.11 eval result and 0.12.12 adjustment.

Validation

• .venv/bin/python -m unittest discover -s tests
• .venv/bin/python -m compileall -q python tests bench
• cargo check -p bu-py
• .venv/bin/maturin develop
• cargo test -p bu-cdp -p bu-dom -p bu-browser
• .venv/bin/python bench/release_preflight.py
• Installed package reports browser_use_rs.__version__ == "0.12.12"