diff --git a/CHANGELOG.md b/CHANGELOG.md
index 57ff261..a792510 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,17 @@ Versioning follows [Semantic Versioning](https://semver.org/).
 
 ## [Unreleased]
 
+### Added
+
+- `tests/integration/`：bootstrap（複用核心的 integration bootstrap，連真實
+  MariaDB）+ `phpunit-integration.xml` + CI job，移植 5 個測試檔
+  （`HivepressIntegrationTest`、`HivepressTermCommentFieldsTest`、
+  `HivepressTransientFilterTest`、`ListingMetaInterceptorTest`、
+  `TermCommentBackfillTest`），共 57 tests。
+- `tests/unit/ListingStatsTest.php`（9 tests）。unit bootstrap 先 define
+  `TMDO_TEST_SKIP_LISTING_STATS_STUB`，核心 bootstrap 便會跳過它的
+  `TMDO_Listing_Stats` stub，改載入本 AddOn 的真實實作。145 → 154 tests。
+
 - Phase 3 implementation in progress.
 
 ---