diff --git a/configure/CONFIG_MRFIOC2_VERSION b/configure/CONFIG_MRFIOC2_VERSION
index 9e1f51fb2..cfc1df4cd 100644
--- a/configure/CONFIG_MRFIOC2_VERSION
+++ b/configure/CONFIG_MRFIOC2_VERSION
@@ -1,3 +1,3 @@
 MRFIOC2_MAJOR_VERSION = 2
-MRFIOC2_MINOR_VERSION = 3
+MRFIOC2_MINOR_VERSION = 6
 MRFIOC2_MAINTENANCE_VERSION = 0
diff --git a/documentation/Doxyfile b/documentation/Doxyfile
index 1733af2c2..0b0b5dd7a 100644
--- a/documentation/Doxyfile
+++ b/documentation/Doxyfile
@@ -31,7 +31,7 @@ PROJECT_NAME           = mrfioc2
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = 2.3.0
+PROJECT_NUMBER         = 2.6.0
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 
diff --git a/documentation/mainpage.h b/documentation/mainpage.h
index ce214e370..3c1cb3319 100644
--- a/documentation/mainpage.h
+++ b/documentation/mainpage.h
@@ -77,7 +77,11 @@ For the generator see mrmEvgSetupVME() or the ::evgMrm class.
 
 @section changelog Changelog
 
-@subsection v231 2.3.1 (UNRELEASED)
+@subsection Nov 2023 and onwards
+
+@li https://github.com/epics-modules/mrfioc2/releases
+
+@subsection v231 2.3.1 (Nov 2023)
 
 @li Add PCIe error handling to Linux kernel module (Hinko Kocevar)
 @li Add DKMS and RPM configs for Linux kernel module source (Michael Abbott)