diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6cf4e3242c712495f6f8b6b94b57230ef039a520..b459fc717bc3ee1f1b902b6f1a098cc0458e8fc8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,18 @@
+2023-12-28  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.cc (ix86_unary_operator_ok): Move from here...
+	* config/i386/i386-expand.cc (ix86_unary_operator_ok): ... to here.
+	* config/i386/i386-protos.h: Re-arrange ix86_{unary|binary}_operator_ok
+	and ix86_expand_{unary|binary}_operator prototypes.
+	* config/i386/i386.md: Cosmetic changes with the usage of
+	TARGET_APX_NDD in ix86_expand_{unary|binary}_operator
+	and ix86_{unary|binary}_operator_ok function calls.
+
+2023-12-28  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* config/riscv/riscv-vector-costs.cc (is_gimple_assign_or_call): Change interface.
+	(get_live_range): New function.
+
 2023-12-27  Xi Ruoyao  <xry111@xry111.site>
 
 	PR target/113148
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 460a238649390e1ae5b72dbff402f94a353fba60..df708b5dec61b7aa13bc9c68efd655f594a26668 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20231228
+20231229
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 5ed35f785b61287ee4c6ee337d91dd95453289fe..3b5c9a6c3793d1543ee7a7d01dc21e5886ca25ba 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2023-12-28  Rimvydas Jasinskas  <rimvydas.jas@gmail.com>
+
+	PR fortran/81615
+	* invoke.texi: Add Developer Options section.  Move '-fdump-*'
+	to it.  Add small examples about changed '-save-temps' behavior.
+
 2023-12-20  Rimvydas Jasinskas  <rimvydas.jas@gmail.com>
 
 	PR fortran/81615
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index f5fb4c06f01dd23332fb1aadf402d107725600d9..51eea2b960bf29641883d7683326c518029a3e00 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2023-12-28  David Edelsohn  <dje.gcc@gmail.com>
+
+	* g++.dg/template/linkage2.C: XFAIL on AIX.
+	* g++.dg/template/linkage3.C: Same.
+
+2023-12-28  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-3.c: Adapt test.
+	* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-5.c: Ditto.
+
 2023-12-27  Xi Ruoyao  <xry111@xry111.site>
 
 	PR target/113148