diff --git a/CMakeLists.txt b/CMakeLists.txt
index b81aa758ca11e55fe7a36e46c2c291c4a4cfb000..52be6306ca134753a70724cf55e9159cb4cfc16c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@
 
 cmake_minimum_required(VERSION 3.15)
 
-project(Phys VERSION 27.2
+project(Phys VERSION 27.3
         LANGUAGES CXX C)
 
 # Enable testing with CTest/CDash
diff --git a/ReleaseNotes/v27r3.md b/ReleaseNotes/v27r3.md
new file mode 100644
index 0000000000000000000000000000000000000000..73a1f48ed599b44aa6013f997296f8a33796a80e
--- /dev/null
+++ b/ReleaseNotes/v27r3.md
@@ -0,0 +1,12 @@
+2022-08-19 Phys v27r3
+===
+
+This version uses Rec v25r1, Lbcom v24r1, LHCb v46r1, Gaudi v36r5 and LCG101 with ROOT 6.24.06.
+
+This version is released on `run2-patches` branch and is intended for use with Run1 or Run2 data. For Run3, use a version released on `master` branch
+Built relative to Phys [v27r2](../-/tags/v27r2), with the following changes:
+
+### Fixes ~"bug fix" ~workaround
+
+- Add missing include for clang12, !1042 (@cattanem)
+