diff --git a/README.md b/README.md
index 9aec053..93c00c1 100644
--- a/README.md
+++ b/README.md
@@ -181,3 +181,6 @@ Version 3.3.0:
 - Enhancements in toolkit FileSink1
 - Add spldocs of spl toolkit
 - New streamsutils functions cancelJobAndLogVariable and cancelJobAndLogVariable
+
+Version 3.3.1:
+- Allow compile time parameters in function splCompile
diff --git a/bin/version.sh b/bin/version.sh
index 670b8b0..11bd586 100644
--- a/bin/version.sh
+++ b/bin/version.sh
@@ -1 +1 @@
-declare -xr TTRO_version="3.3.1__dev__"
+declare -xr TTRO_version="3.3.1"