diff --git a/docs/MDTODO/github-gitea-durable-source-authority.md b/docs/MDTODO/github-gitea-durable-source-authority.md
index 1e63233d..a2236b36 100644
--- a/docs/MDTODO/github-gitea-durable-source-authority.md
+++ b/docs/MDTODO/github-gitea-durable-source-authority.md
@@ -49,3 +49,7 @@
 ### R3.3
 
 依赖 R3.2，覆盖仓库缺失、ref 缺失、重复 delivery、controller 重启、retry exhaustion 与恢复测试；只用修复 PR merge 产生的新自动事件验收 resource bundle 获取成功，禁止人工 mirror、sync、flush、trigger 或 direct GitHub 补洞，完成任务后将详细报告写入[任务报告](./details/github-gitea-durable-source-authority/R3.3_Task_Report.md)。
+
+## R4 [in_progress]
+
+修复 [UniDesk #1933](https://github.com/pikasTech/unidesk/issues/1933) 暴露的 Gitea mirror 默认只读 plan 回归：恢复 repository-scoped targetRepos 计算，保持 mutation authority 不变，补充最小回归验证并由独立 Artificer PR 交付，完成任务后将详细报告写入[任务报告](./details/github-gitea-durable-source-authority/R4_Task_Report.md)。