diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9884da99c..4a45ab09a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,5 @@
 
-# 1.12.1 (Unreleased)
+# 2.0.0
 
 * The Java API has been substantially reworked. Including:
   * Most of the core API classes now have a more polished interface.
diff --git a/version.txt b/version.txt
index e1968a87b..8cb20a6e9 100644
--- a/version.txt
+++ b/version.txt
@@ -1,4 +1,4 @@
-VERSION_MAJOR 1
-VERSION_MINOR 12
-VERSION_PATCH 1
+VERSION_MAJOR 2
+VERSION_MINOR 0
+VERSION_PATCH 0
 VERSION_PROTOBUF 4