diff --git a/CHANGES.md b/CHANGES.md
index 93db087e9..03a093bae 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,15 @@
-# CHANGES - OpenPrinting libcupsfilters v2.1b1 - 2024-08-14
+# CHANGES - OpenPrinting libcupsfilters v2.1.0 - 2024-10-17
+
+## CHANGES IN V2.1.0 (17th October 2024)
+
+- `cfGetPrinterAttributes5()`: Validate response attributes before return
+  The IPP print destination which we are querying can be corrupted or
+  forged, so validate the response to strenghten security. Fixes
+  CVE-2024-47076.
+
+- Include `cupsfilters/testfilters.sh` in release tarball
+  `check_SCRIPTS` is not automatically included, has to be added to
+  EXTRA_DIST.
 
 ## CHANGES IN V2.1b1 (14th August 2024)
 
diff --git a/INSTALL.md b/INSTALL.md
index 949d1c01e..83c643abc 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -1,10 +1,10 @@
 
-# libcupsfilters v2.1b1 Installation Guide
+# libcupsfilters v2.1.0 Installation Guide
 
 
 ## Overview
 
-This guide provides step-by-step instructions for compiling and installing the OpenPrinting libcupsfilters version 2.0.0 from source code. For detailed information about libcupsfilters, refer to "README.md", and for a complete change log, see "CHANGES.md".
+This guide provides step-by-step instructions for compiling and installing OpenPrinting libcupsfilters from source code. For detailed information about libcupsfilters, refer to "README.md", and for a complete change log, see "CHANGES.md".
 
 ### Important Note
 For non-PDF printers (excluding Mac OS X users), you must install Ghostscript with specific drivers ("cups", "pwgraster", "appleraster", "urf", "pclm", "pclm8", "pdfwrite", "pdfimage24", "pdfimage32", "pdfimage8") after installing CUPS and before installing libcupsfilters.
diff --git a/README.md b/README.md
index d58f11da5..06882291a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# OpenPrinting libcupsfilters v2.1b1 - 2024-08-14
+# OpenPrinting libcupsfilters v2.1.0 - 2024-10-17
 
 Looking for compile instructions? Read the file "INSTALL"
 instead...
diff --git a/configure.ac b/configure.ac
index 9f5ecad0f..cfbb2d7ed 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@ AC_PREREQ([2.65])
 # ====================
 # Version informations
 # ====================
-AC_INIT([libcupsfilters], [2.1b1], [https://github.com/OpenPrinting/libcupsfilters/issues], [libcupsfilters], [https://github.com/OpenPrinting/libcupsfilters/])
+AC_INIT([libcupsfilters], [2.1.0], [https://github.com/OpenPrinting/libcupsfilters/issues], [libcupsfilters], [https://github.com/OpenPrinting/libcupsfilters/])
 libcupsfilters_version="AC_PACKAGE_VERSION"
 libcupsfilters_version_major="`echo AC_PACKAGE_VERSION | awk -F. '{print $1}'`"
 libcupsfilters_version_major="`echo AC_PACKAGE_VERSION | awk -F. '{printf("%d\n",$2);}'`"