<!-- 使用 release/v0.16.1-nightly.20260526.e8b79d772 分支中 .github/release.yml 的配置生成发布说明 -->
## 更新内容
* fix(build): 在运行 tsc --build 前清理过期输出，以防止 TS5055 错误 by @doudouOUC 在 https://github.com/QwenLM/qwen-code/pull/4453
* chore(release): v0.16.1 by @qwen-code-ci-bot 在 https://github.com/QwenLM/qwen-code/pull/4467
* feat(cli): 目录补全时不追加尾部空格 (#4092) by @dykebo 在 https://github.com/QwenLM/qwen-code/pull/4288
* feat(skills): 新增 memory-leak-debug 技能，用于堆快照诊断 by @huww98 在 https://github.com/QwenLM/qwen-code/pull/4468
* fix(cli): 解决文本缓冲区提交处理器中的陈旧闭包竞态条件 by @huww98 在 https://github.com/QwenLM/qwen-code/pull/4470
* fix(weixin): 允许工作区内使用 Windows 图片路径 by @yiliang114 在 https://github.com/QwenLM/qwen-code/pull/4465
* fix(weixin): 发送可解密的图片载荷 by @yiliang114 在 https://github.com/QwenLM/qwen-code/pull/4464
* feat(memory): 将 .qwen/QWEN.local.md 加载为项目级上下文 (#4091) by @LaZzyMan 在 https://github.com/QwenLM/qwen-code/pull/4394
* fix(core): 在 safeJsonStringify 中保留重复的对象引用 by @ihubanov 在 https://github.com/QwenLM/qwen-code/pull/4407
* fix(extension): 对带凭证的源诊断信息进行脱敏 by @qqqys 在 https://github.com/QwenLM/qwen-code/pull/4426
* feat(core): 限制后台代理的并发数 by @kkhomej33-netizen 在 https://github.com/QwenLM/qwen-code/pull/4324
* fix(core): 移除其他危险的解释器规则 by @qqqys 在 https://github.com/QwenLM/qwen-code/pull/4371
* docs(tools): 补充 monitor 工具的文档 by @DragonnZhang 在 https://github.com/QwenLM/qwen-code/pull/4356
* docs(agents,pr-template): 新增工作原理说明并重构 PR 模板 by @pomelo-nwu 在 https://github.com/QwenLM/qwen-code/pull/4496
* ci: 将阿里云 OSS 同步拆分为独立的发布后工作流 by @yiliang114 在 https://github.com/QwenLM/qwen-code/pull/4492
* feat(core): 启用 Token Plan 缓存控制 by @DragonnZhang 在 https://github.com/QwenLM/qwen-code/pull/4495
* feat(core)!: 采用三级阶梯重新设计自动压缩阈值 by @LaZzyMan 在 https://github.com/QwenLM/qwen-code/pull/4345
* feat(telemetry): 客户端 HTTP span + 可选的 W3C traceparent 传播 (#4384) by @doudouOUC 在 https://github.com/QwenLM/qwen-code/pull/4390
* feat(cli): 无头/非交互模式下的防失控保护护栏 (#4103) by @BZ-D 在 https://github.com/QwenLM/qwen-code/pull/4502
* fix(cli): 触发文件补全时要求 @ 前必须有空格 by @wenshao 在 https://github.com/QwenLM/qwen-code/pull/4487
## 新贡献者
* @dykebo 在 https://github.com/QwenLM/qwen-code/pull/4288 中完成了首次贡献
**完整更新日志**: https://github.com/QwenLM/qwen-code/compare/v0.16.1...v0.16.1-nightly.20260526.e8b79d772
<!-- Release notes generated using configuration in .github/release.yml at release/v0.16.1-nightly.20260526.e8b79d772 -->
## 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
* fix(cli): resolve stale closure race in text buffer submit handler by @huww98 in https://github.com/QwenLM/qwen-code/pull/4470
* fix(weixin): allow Windows image paths inside workspace by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/4465
* fix(weixin): send decryptable image payloads by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/4464
* feat(memory): load .qwen/QWEN.local.md as project-local context (#4091) by @LaZzyMan in https://github.com/QwenLM/qwen-code/pull/4394
* fix(core): preserve duplicate object references in safeJsonStringify by @ihubanov in https://github.com/QwenLM/qwen-code/pull/4407
* fix(extension): redact credentialed source diagnostics by @qqqys in https://github.com/QwenLM/qwen-code/pull/4426
* feat(core): limit background agent concurrency by @kkhomej33-netizen in https://github.com/QwenLM/qwen-code/pull/4324
* fix(core): strip additional dangerous interpreter rules by @qqqys in https://github.com/QwenLM/qwen-code/pull/4371
* docs(tools): document monitor tool by @DragonnZhang in https://github.com/QwenLM/qwen-code/pull/4356
* docs(agents,pr-template): add Working Principles and restructure PR template by @pomelo-nwu in https://github.com/QwenLM/qwen-code/pull/4496
* ci: split Aliyun OSS sync into a separate post-release workflow by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/4492
* feat(core): enable Token Plan cache control by @DragonnZhang in https://github.com/QwenLM/qwen-code/pull/4495
* feat(core)!: redesign auto-compaction thresholds with three-tier ladder by @LaZzyMan in https://github.com/QwenLM/qwen-code/pull/4345
* feat(telemetry): client-side HTTP span + opt-in W3C traceparent propagation (#4384) by @doudouOUC in https://github.com/QwenLM/qwen-code/pull/4390
* feat(cli): headless / non-interactive runaway-protection guardrails (#4103) by @BZ-D in https://github.com/QwenLM/qwen-code/pull/4502
* fix(cli): require whitespace before @ to trigger file completion by @wenshao in https://github.com/QwenLM/qwen-code/pull/4487
## 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.20260526.e8b79d772