diff --git a/expat/Changes b/expat/Changes
index f566cbf3..27c77cf1 100644
--- a/expat/Changes
+++ b/expat/Changes
@@ -6,12 +6,15 @@ Release 2.4.2 xxx xxx xx xxxx
         Other changes:
        #509 #510  Link againgst libm for function "isnan"
        #513 #514  Include expat_config.h as early as possible
-            #497  Autotools: Include files with release archives:
+            #498  Autotools: Include files with release archives:
                     - buildconf.sh
                     - fuzz/*.c
+       #507 #519  Autotools: Sync CMake templates
        #495 #524  CMake: MinGW: Fix pkg-config section "Libs" for
                     - non-release build types (e.g. -DCMAKE_BUILD_TYPE=Debug)
                     - multi-config CMake generators (e.g. Ninja Multi-Config)
+       #502 #503  docs: Document that function XML_GetBuffer may return NULL
+                    when asking for a buffer of 0 (zero) bytes size
        #522 #523  docs: Fix return value docs for both
                     XML_SetBillionLaughsAttackProtection* functions