## What's Changed
* fix(mcp): use scopes from protected resource metadata (RFC 9728) by @xuewenjie123 in https://github.com/QwenLM/qwen-code/pull/2212
* fix(cli): clear static error message when starting new query by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/2110
* chore(release): bump version to 0.12.1 by @qwen-code-ci-bot in https://github.com/QwenLM/qwen-code/pull/2226
* fix: clean up MCP server display and add CONCAT merge strategy for mcp allowed/excluded lists by @LaZzyMan in https://github.com/QwenLM/qwen-code/pull/2219
* fix(hooks): Fix failing hook integration tests by updating hook scripts to create hook_invoke_count.txt by @DennisYu07 in https://github.com/QwenLM/qwen-code/pull/2230
* improve readability of context compression description by @Deng-Xian-Sheng in https://github.com/QwenLM/qwen-code/pull/2224
* fix(hooks): Remove useless expect by @DennisYu07 in https://github.com/QwenLM/qwen-code/pull/2238
* feat(cli): change temporary filename prefix to qwen-edit- by @xieyonn in https://github.com/QwenLM/qwen-code/pull/2045
## New Contributors
* @Deng-Xian-Sheng made their first contribution in https://github.com/QwenLM/qwen-code/pull/2224
* @xieyonn made their first contribution in https://github.com/QwenLM/qwen-code/pull/2045
**Full Changelog**: https://github.com/QwenLM/qwen-code/compare/v0.12.0...v0.12.0-preview.2