diff --git a/CBUILD_VERSION b/CBUILD_VERSION
index 45674f1..fd06a92 100644
--- a/CBUILD_VERSION
+++ b/CBUILD_VERSION
@@ -1 +1 @@
-2.3.3
\ No newline at end of file
+2.3.4
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4306824..b8e8281 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.3.4
++ fixed failing if `./project.user.config.default` do not exist
++ fixed `WARN_CPP`
+
 ## 2.3.3
 + now all default build dasks delete out file before building new one
 
diff --git a/cbuild.sh b/cbuild.sh
index eb77f89..35934a5 100755
--- a/cbuild.sh
+++ b/cbuild.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-INSTALLED_CBUILD_VERSION=2.3.3
+INSTALLED_CBUILD_VERSION=2.3.4
 
 # set \t size to 4 spaces
 tabs 4
diff --git a/project.config.default b/project.config.default
index 1f08f1d..4be033d 100755
--- a/project.config.default
+++ b/project.config.default
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-CBUILD_VERSION=2.3.3
+CBUILD_VERSION=2.3.4
 
 PROJECT="%PROJECT_NAME%"
 CMP_C="gcc"