diff --git a/ANNOUNCE b/ANNOUNCE
index 645c7681a..83229910a 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,4 +1,4 @@
-Libpng 1.6.25rc04 - August 29, 2016
+Libpng 1.6.25rc04 - August 30, 2016
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -39,11 +39,13 @@ Version 1.6.25rc01 [August 24, 2016]
 
 Version 1.6.25rc02 [August 29, 2016]
   Added MIPS support (Mandar Sahastrabuddhe <Mandar.Sahastrabuddhe@imgtec.com>).
+  Only the UP filter is currently implemented.
 
 Version 1.6.25rc03 [August 29, 2016]
   Rebased contrib/intel/intel_sse.patch after the MIPS implementation.
 
-Version 1.6.25rc04 [August 29, 2016]
+Version 1.6.25rc04 [August 30, 2016]
+  Added MIPS support for SUB, AVG, and PAETH filters (Mandar Sahastrabuddhe))
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/CHANGES b/CHANGES
index e07a4b598..48ff248f7 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5689,11 +5689,13 @@ Version 1.6.25rc01 [August 24, 2016]
 
 Version 1.6.25rc02 [August 29, 2016]
   Added MIPS support (Mandar Sahastrabuddhe <Mandar.Sahastrabuddhe@imgtec.com>).
+  Only the UP filter is currently implemented.
 
 Version 1.6.25rc03 [August 29, 2016]
   Rebased contrib/intel/intel_sse.patch after the MIPS implementation.
 
-Version 1.6.25rc04 [August 29, 2016]
+Version 1.6.25rc04 [August 30, 2016]
+  Added MIPS support for SUB, AVG, and PAETH filters (Mandar Sahastrabuddhe))
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/mips/filter_msa_intrinsics.c b/mips/filter_msa_intrinsics.c
index 14f6591bb..685b974aa 100644
--- a/mips/filter_msa_intrinsics.c
+++ b/mips/filter_msa_intrinsics.c
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2016 Glenn Randers-Pehrson
  * Written by Mandar Sahastrabuddhe, August 2016.
- * Last changed in libpng 1.6.25rc04 [August 30, 2016]
+ * Last changed in libpng 1.6.25 [(PENDING RELEASE)]
  *
  * This code is released under the libpng license.
  * For conditions of distribution and use, see the disclaimer
diff --git a/mips/mips_init.c b/mips/mips_init.c
index 05e7abc6a..bfebf0c33 100644
--- a/mips/mips_init.c
+++ b/mips/mips_init.c
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2016 Glenn Randers-Pehrson
  * Written by Mandar Sahastrabuddhe, 2016.
- * Last changed in libpng 1.6.25rc04 [August 30, 2016]
+ * Last changed in libpng 1.6.25 [(PENDING RELEASE)]
  *
  * This code is released under the libpng license.
  * For conditions of distribution and use, see the disclaimer
diff --git a/pngpriv.h b/pngpriv.h
index 26b6b4390..81d109dc6 100644
--- a/pngpriv.h
+++ b/pngpriv.h
@@ -1,7 +1,7 @@
 
 /* pngpriv.h - private declarations for use inside libpng
  *
- * Last changed in libpng 1.6.25rc04 [August 30, 2016]
+ * Last changed in libpng 1.6.25 [(PENDING RELEASE)]
  * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)