Release v0.66.0

[max-sixty]

Release v0.66.0 — minor bump (semver-checks: ListConfig gained a pub field, so patch is disallowed pre-1.0).

Changes since v0.65.0

Improved

• Opt-in JSON schema 2 for wt list behind the [list] json-schema config key (#3357)
• wt config approvals list and clear --stale (#3380)

Fixed

• User hooks no longer inherit wt's GIT_* discovery vars (#3374, thanks @silvanshade for reporting) — this entry also moves from the 0.65.0 CHANGELOG section (where fix(hooks): scrub inherited GIT_* discovery vars from user hooks #3374 misfiled it post-release) into 0.66.0, which ships it.

Documentation

• /wt-switch-create always creates a worktree (#3356)

Release validation

• Local pre-merge gate: 4,357 tests green
• Nightly cross-platform run on the cut-from tip (9edf0aa): all 12 jobs green (run)
• Data-loss surface review: four independent finders, three candidates adjudicated acceptable, signed off
• Changelog entries verified against the actual diffs

🤖 Generated with Claude Code

This was written by Claude Code on behalf of Maximilian Roos

[worktrunk-bot]

The full-tests (windows-2022, windows) failure here is a transient Windows-runner flake, not a regression — this PR only bumps the version and edits the changelog, so nothing in the diff can affect test execution. Leaving my approval in place.

The runner exhausted its process/desktop-heap budget partway through the nextest run: 2972 of 4012 tests aborted with the identical 0xc0000142 — "A dynamic link library (DLL) initialization routine failed. (os error 1114)" — once the ceiling was hit, every subsequent process spawn failed. The handful of FAILED lines mixed in are downstream casualties of the same exhaustion, not real assertion failures: e.g. test_statusline_json_schema_2 panics at src/testing/mod.rs:895 on Repository::at(&root).unwrap() (an empty Err from a git subprocess that couldn't launch), and test_statusline_json_outside_worktree asserts on the empty output of a wt subprocess that never started.

Same signature as the previously-closed #2974. A rerun of the failed job should go green once the in-progress jobs in this run finish (gh run rerun 403s while any job in the run is still running).

Evidence

• Failed job: full-tests (windows-2022, windows)
• 2972× 0xc0000142 DLL-init aborts out of 4012 tests
• Required checks that passed: test (linux), test (macos), test (windows), full-tests (ubuntu-24.04), full-tests (macos-15), code-coverage, codecov/patch, codecov/project, lint, msrv, crate-build
• Prior occurrence: ci-fix: transient Windows DLL-init failure (0xc0000142) on 26888924959 (test windows) #2974