docs(2meet-data-optimizer): add PR-106 to PR-110 to the 1.3.0 release notes

- Changed: deferred table upgrades (PR-107), index lock on the primary
  (PR-108), cold cache flush by version (PR-110); Fixed: dropped tables in
  post status sync (PR-106)
- Verify: composer test
- PR: PR-101 (follow-up)

CHANGELOG.md

@@ -29,12 +29,23 @@ Versioning follows [Semantic Versioning](https://semver.org/).
   （filter `tmdo_log_info`）；`debug()`、`warning()`、`error()` 不變。（PR-095）
 - 公開 listings REST 一律不輸出名稱像 email、phone、address、IP 的欄位，即使宣告
   `show_in_rest`。（PR-096）
+- **既有扁平表的 schema 升級只在 WP-CLI 或 WP-Cron 執行**：網頁請求遇到定義變更時記入
+  `tmdo_schema_deferred` 並排 `tmdo_ensure_group_indexes`；升級前該 group 的 key 走原生
+  （Hook Bus 不攔、router 不路由），升級後排 `tmdo_drift_resync` 補回期間跳過的扁平寫入。
+  新表照常立即建立；aeav_only 仍立即升級（扁平表是唯一副本）；`doctor` 顯示 `[SCHEMA]`。（PR-107）
+- 讀寫分離（HyperDB、LudicrousDB）時，取索引鎖前先 `send_reads_to_masters()`，
+  `GET_LOCK` 才會在 primary 上。（PR-108）
+- Cold 快取的「清除」改為遞增版本號（`wpdo_cold_cache_version`），不再呼叫
+  `wp_cache_flush_group()`（Redis Object Cache 以伺服器端腳本掃描整個 group，大 group 會卡住
+  Redis）；舊 key 依 TTL 過期。（PR-110）
 
 ### Fixed
 
 - 後台主頁與設定精靈第 4 步的表單改在 `load-{page}`（輸出前）處理，`wp_safe_redirect()`
   可以正常生效；精靈快照失敗改以 `snap_failed=1` 導回。（PR-097）
 - `uninstall.php` 的全域變數加上 `$wpdo_` 前綴（WordPress.org Plugin Check）。（PR-098）
+- 扁平表已被刪除的 group 不再留在 `tmdo_post_status_columns`：每次文章狀態變更都 UPDATE
+  不存在的表並印出 DB error。（PR-106）
 
 ### Security（已驗證，無程式變更）
 

readme.txt

@@ -114,6 +114,9 @@ The Classifier tab analyzes your existing `wp_postmeta` data (access frequency,
 * Logger info / notice lines only with WP_DEBUG_LOG (filter `tmdo_log_info`)
 * The public listings REST output withholds email, phone, address and IP fields even when declared public
 * Admin form posts are handled before the page renders; uninstall.php globals are prefixed
+* Existing flat tables are upgraded from WP-CLI or WP-Cron only; a group waiting for its upgrade uses native meta, then a drift fix rebuilds it
+* The index lock goes to the primary under read/write splitting; clearing the cold cache bumps a version instead of scanning the object cache group
+* Groups whose flat table was dropped no longer cause database errors on post status changes
 
 = 1.2.0 =
 * `wp tmdo drift-check <entity> [--group] [--sample] [--fix]`: reports flat-vs-native drift per key (miss / diff / extra) and rebuilds drifted flat rows from native; native meta is never written, and aeav_only sites are refused