CHANGELOG: Add oss-fuzz:514006304 bug fix

Bug: 514751615
Change-Id: I40f4f888212d88925e60bb44e023c3c6a146de0f

CHANGELOG

diff --git a/CHANGELOG b/CHANGELOG
index 99a682f..bd232f1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,4 @@
-2026-05-19 v3.14.1
+2026-05-22 v3.14.1
   This release is ABI compatible with the last release. See
   https://aomedia.googlesource.com/aom/+log/v3.14.0..v3.14.1 for all the
   commits in this release.
@@ -6,6 +6,8 @@
   - Bug Fixes
     * b:513603812: NULL Pointer Dereference in validate_img
       (av1_cx_iface.c) with 10-bit monochrome input
+    * oss-fuzz:514006304: Increase ctx->cx_data_sz to 2.5x uncomp frame
+      size
 
 2026-05-12 v3.14.0
   This release is ABI compatible with the last release.