diff --git a/CHANGELOG.md b/CHANGELOG.md
index 386ebc5..e2e2c7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -36,6 +36,7 @@
 * Add an optional lazy message last argument to every assert.
 * Add building outside of arduino environment
 * Significant reduction of code implementation and compiled size (Compare.h is now small)
-* Add minimal mock.
+* Add minimal mock builds on dev (in vitro) platform
+
 
 
diff --git a/README.md b/README.md
index 42a52bf..6bfecc7 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,8 @@ ArduinoUnit
 
 Unit test framework for arduino projects.
 
-## Current Version 2.3.3-alpha
-[Download ArduinoUnit 2.3.3-alpha](https://github.com/mmurdoch/arduinounit/releases/tag/v2.3.3-alpha).
+## Current Version 2.3.4-alpha
+[Download ArduinoUnit 2.3.4-alpha](https://github.com/mmurdoch/arduinounit/releases/tag/v2.3.4-alpha).
 
 ArduinoUnit 2.0 is a complete rewrite of ArduinoUnit based on the experience 
 of unit testing with the 1.x library over the last few years. It aims to be 
diff --git a/library.properties b/library.properties
index d619c7a..f9366ae 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=ArduinoUnit
-version=2.3.3-alpha
+version=2.3.4-alpha
 author=Matthew Murdoch
 maintainer=Matthew Murdoch <matthew.murdoch.0@gmail.com>
 sentence=Unit test framework for arduino projects.