diff --git a/Doxyfile b/Doxyfile
index b22a262..7615fc1 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -38,7 +38,7 @@ PROJECT_NAME           = pvaClientCPP
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 4.7.2-dev
+PROJECT_NUMBER         = 4.8.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/configure/CONFIG_PVACLIENT_VERSION b/configure/CONFIG_PVACLIENT_VERSION
index 96f730d..a7ccfe0 100644
--- a/configure/CONFIG_PVACLIENT_VERSION
+++ b/configure/CONFIG_PVACLIENT_VERSION
@@ -1,12 +1,12 @@
 # Version number for the PVA Client API and shared library
 
 EPICS_PVACLIENT_MAJOR_VERSION = 4
-EPICS_PVACLIENT_MINOR_VERSION = 7
-EPICS_PVACLIENT_MAINTENANCE_VERSION = 2
+EPICS_PVACLIENT_MINOR_VERSION = 8
+EPICS_PVACLIENT_MAINTENANCE_VERSION = 0
 
 # Development flag, set to zero for release versions
 
-EPICS_PVACLIENT_DEVELOPMENT_FLAG = 1
+EPICS_PVACLIENT_DEVELOPMENT_FLAG = 0
 
 # Immediately after a release the MAINTENANCE_VERSION
 # will be incremented and the DEVELOPMENT_FLAG set to 1
diff --git a/documentation/RELEASE_NOTES.md b/documentation/RELEASE_NOTES.md
index 5f171b2..4d2cb5d 100644
--- a/documentation/RELEASE_NOTES.md
+++ b/documentation/RELEASE_NOTES.md
@@ -2,7 +2,7 @@
 
 This document summarizes the changes to the module between releases.
 
-## Release 4.8.0 (EPICS 7.0.5.* March 2021)
+## Release 4.8.0 (EPICS 7.0.6 Jul 2021)
 
 * PvaClientNTMultiData::getChannelChangeFlags is a new method. It fixes issue #66.
 * Fix for issue #68. Both PvaClientArray and PvaClientField are not longer present. Neither was previously implemented.