Version 0.12.
diff --git a/spec.txt b/spec.txt
index c7e6fcf..f6adffa 100644
--- a/spec.txt
+++ b/spec.txt
@@ -2,7 +2,7 @@
 title: CommonMark Spec
 author:
 - John MacFarlane
-version: 0.11
+version: 0.12
 date: 2014-11-10
 ...