diff --git a/HISTORY.md b/HISTORY.md
index 86a579a..66055b8 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,6 +1,6 @@
 # Release History
 
-## dev
+## 3.0.0
 
 **Deprecation**
 
@@ -8,7 +8,7 @@
 
 **New features**
 
-* It is now possible to create Newick tree with `Taxonomy.toNewick`
+* It is now possible to create Newick tree with `Taxonomy.toNewick` (Experimental)
 
 ## 2.5.2
 
diff --git a/taxidTools/__version__.py b/taxidTools/__version__.py
index ce88d35..419169f 100644
--- a/taxidTools/__version__.py
+++ b/taxidTools/__version__.py
@@ -1,4 +1,4 @@
-__version__ = "2.5.2"
+__version__ = "3.0.0"
 __title__ = "taxidTools"
 __description__ = "A Python Toolkit for Taxonomy"
 __author__ = "Gregoire Denay"