diff --git a/include/etl/version.h b/include/etl/version.h
index db5ed6d77..a7635e1ad 100644
--- a/include/etl/version.h
+++ b/include/etl/version.h
@@ -40,7 +40,7 @@ SOFTWARE.
 
 #define ETL_VERSION_MAJOR 20
 #define ETL_VERSION_MINOR 39
-#define ETL_VERSION_PATCH 4
+#define ETL_VERSION_PATCH 5
 
 #define ETL_VERSION       ETL_STRING(ETL_VERSION_MAJOR) "." ETL_STRING(ETL_VERSION_MINOR) "." ETL_STRING(ETL_VERSION_PATCH)
 #define ETL_VERSION_W     ETL_WIDE_STRING(ETL_VERSION_MAJOR) L"." ETL_WIDE_STRING(ETL_VERSION_MINOR) L"." ETL_WIDE_STRING(ETL_VERSION_PATCH)
diff --git a/library.json b/library.json
index 12bca01e0..e3e12882b 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
   "name": "Embedded Template Library",
-  "version": "20.39.4",
+  "version": "20.39.5",
   "authors": {
     "name": "John Wellbelove",
     "email": "john.wellbelove@etlcpp.com"
diff --git a/library.properties b/library.properties
index 99401ff4a..37bcbb484 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=Embedded Template Library
-version=20.39.4
+version=20.39.5
 author= John Wellbelove <john.wellbelove@etlcpp.com>
 maintainer=John Wellbelove <john.wellbelove@etlcpp.com>
 license=MIT
diff --git a/support/Release notes.txt b/support/Release notes.txt
index 97daedfd9..e45c4ea3b 100644
--- a/support/Release notes.txt	
+++ b/support/Release notes.txt	
@@ -1,4 +1,10 @@
 ===============================================================================
+20.39.5
+
+Fixes:
+#956 Fix build error (etl::circular_buffer)
+
+===============================================================================
 20.39.4
 
 #948 Bug in queue pop can break queue.empty()
diff --git a/version.txt b/version.txt
index 55ed5f727..f5a151e50 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-20.39.4
+20.39.5