Update RELEASENOTES for PHP wrapping changes
diff --git a/RELEASENOTES b/RELEASENOTES
index 5559010..da60d54 100644
--- a/RELEASENOTES
+++ b/RELEASENOTES
@@ -7,8 +7,9 @@
Detailed release notes are available with the release and are also
published on the SWIG web site at http://swig.org/release.html.
-SWIG-4.2.0 summary:
+SWIG-4.1.0 summary:
- Add PHP 8 support.
+- PHP wrapping is now done entirely via PHP's C API - no more .php wrapper.
SWIG-4.0.2 summary:
- A few fixes around doxygen comment handling.
