<!-- Release notes generated using configuration in .github/release.yml at release/v0.16.1-nightly.20260525.84f408017 -->
## What's Changed
* fix(build): clean stale outputs before tsc --build to prevent TS5055 by @doudouOUC in https://github.com/QwenLM/qwen-code/pull/4453
* chore(release): v0.16.1 by @qwen-code-ci-bot in https://github.com/QwenLM/qwen-code/pull/4467
* feat(cli): do not append trailing space for directory completions (#4092) by @dykebo in https://github.com/QwenLM/qwen-code/pull/4288
* feat(skills): add memory-leak-debug skill for heap snapshot diagnosis by @huww98 in https://github.com/QwenLM/qwen-code/pull/4468
## New Contributors
* @dykebo made their first contribution in https://github.com/QwenLM/qwen-code/pull/4288
**Full Changelog**: https://github.com/QwenLM/qwen-code/compare/v0.16.1...v0.16.1-nightly.20260525.84f408017