diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bf6c209349289..5a78b1672f38e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2023-09-17  Ajit Kumar Agarwal  <aagarwa1@linux.ibm.com>
+
+	* config/rs6000/vsx.md (*vctzlsbb_zext_<mode>): New define_insn.
+
 2023-09-16  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 
 	PR target/111391
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c39a074ae51cf..844ee2ed37f24 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20230917
+20230918
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 97491e50ef25c..9bf6b2905da0f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2023-09-17  Andrew Pinski  <apinski@marvell.com>
+
+	* gcc.dg/tree-ssa/20040204-1.c: Remove xfail.
+
+2023-09-17  Ajit Kumar Agarwal  <aagarwa1@linux.ibm.com>
+
+	* g++.target/powerpc/altivec-19.C: New testcase.
+
 2023-09-16  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 
 	PR target/111391