[php-src] master: [skip ci] Add Windows build upgrades to UPGRADING (#23290)

Author: Shivam Mathur (shivammathur)
Committer: GitHub (web-flow)
Pusher: shivammathur
Date: 2026-08-15T09:06:27+05:30

Commit: https://github.com/php/php-src/commit/d42f5f87fc1861889ffee7be2fd64aa2e15214bd
Raw diff: https://github.com/php/php-src/commit/d42f5f87fc1861889ffee7be2fd64aa2e15214bd.diff

[skip ci] Add Windows build upgrades to UPGRADING (#23290)

Changed paths:
  M  UPGRADING


Diff:

diff --git a/UPGRADING b/UPGRADING
index 1cc6d66f3757..8f588bbf877c 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -789,6 +789,13 @@ PHP 8.6 UPGRADE NOTES
 12. Windows Support
 ========================================
 
+- Core:
+  . The official Windows builds now use Visual Studio 2026 (VS18).
+
+- OpenSSL:
+  . The OpenSSL library used by the official Windows builds has been upgraded
+    to OpenSSL 4.
+
 ========================================
 13. Other Changes
 ========================================