diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9c358331..46323915 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+<a name="0.9.12"><a/>
+# <angular/> 0.9.12 thought-implanter (in-progress) #
+
+
 <a name="0.9.11"><a/>
 # <angular/> 0.9.11 snow-maker  (2011-02-08) #
 
diff --git a/version.yaml b/version.yaml
index d81ad9b7..e0794408 100644
--- a/version.yaml
+++ b/version.yaml
@@ -1,4 +1,4 @@
 # <angular/> build config file
 ---
-version: 0.9.11
-codename: snow-maker
+version: 0.9.12-snapshot
+codename: thought-implanter