docs(2meet-data-optimizer-woocommerce-addon): 0.3.0 release notes

- version 0.3.0; CHANGELOG for PR-092 (commissions follow refunds), with the
  note that older rows are corrected on the order's next event
- Verify: composer test (11)
- PR: PR-103

2meet-data-optimizer-woocommerce-addon.php

@@ -3,7 +3,7 @@
  * Plugin Name:       2meet Data Optimizer — Woocommerce AddOn
  * Plugin URI:        https://2meet.io/2meet-data-optimizer/woocommerce
  * Description:       WooCommerce 整合：20 表 schema 註冊 + commission tracking (wp_wpdo_wc_commissions) + product/order zone + HPOS notice
- * Version:           0.2.0
+ * Version:           0.3.0
  * Requires at least: 6.0
  * Tested up to:      6.9.4
  * Requires PHP:      8.1
@@ -24,7 +24,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
 
-define( 'TMDO_WOOCOMMERCE_VERSION', '0.2.0' );
+define( 'TMDO_WOOCOMMERCE_VERSION', '0.3.0' );
 define( 'TMDO_WOOCOMMERCE_PATH', plugin_dir_path( __FILE__ ) );
 define( 'TMDO_WOOCOMMERCE_URL', plugin_dir_url( __FILE__ ) );
 define( 'TMDO_WOOCOMMERCE_FILE', __FILE__ );

CHANGELOG.md

@@ -11,6 +11,29 @@ Versioning follows [Semantic Versioning](https://semver.org/).
 
 ---
 
+## [0.3.0] — 2026-09-27
+
+Released with 2meet-data-optimizer 1.3.0 (hardening 2.3).
+
+### Fixed
+
+- Commission amounts follow refunds. The commission upsert kept the amounts of
+  the first tracked event (it only updated `status` / `updated_at`), so a
+  partial refund before completion left the vendor payout overstated. It now
+  replaces `subtotal`, `commission`, `vendor_payout` and `commission_rate` too,
+  and `woocommerce_order_refunded` recomputes an order that is in a tracked
+  status or already has a row (a fully refunded order keeps its row at zero,
+  status `refunded`; untracked orders get none). Repeated events still leave
+  one row per order and vendor. dev36: partial refund then completion records
+  the refunded amount. (PR-092)
+
+### Upgrading
+
+- Rows recorded before 0.3.0 are corrected on the order's next tracked status
+  change or refund; there is no bulk recompute.
+
+---
+
 ## [0.2.0] — 2026-09-27
 
 Released with 2meet-data-optimizer 1.2.0 (hardening 2.2, search-index mode