diff --git a/CHANGES.markdown b/CHANGES.markdown
--- a/CHANGES.markdown
+++ b/CHANGES.markdown
@@ -1,4 +1,11 @@
-0.5.0.11 (2 June 2014)
+0.6 (5 June 2014)
+-----------------
+
+  - Require `diagrams-lib-1.2`
+  - Change to the type of `buildDiagram` in `0.5.0.11` actually required a major
+    version bump.
+
+0.5.0.11 (2 June 2014) (BROKEN)
 ----------------------
 
   - Allow `transformers-0.4`
diff --git a/diagrams-builder.cabal b/diagrams-builder.cabal
--- a/diagrams-builder.cabal
+++ b/diagrams-builder.cabal
@@ -1,5 +1,5 @@
 name:                diagrams-builder
-version:             0.5.0.11
+version:             0.6
 synopsis:            hint-based build service for the diagrams graphics EDSL.
 
 description:         @diagrams-builder@ provides backend-agnostic tools for
@@ -36,7 +36,7 @@
 category:            Graphics
 build-type:          Simple
 cabal-version:       >=1.10
-tested-with:         GHC == 7.4.2, GHC == 7.6.1, GHC == 7.8.1
+tested-with:         GHC == 7.4.2, GHC == 7.6.3, GHC == 7.8.2
 bug-reports:         https://github.com/diagrams/diagrams-builder/issues
 Source-repository head
   type:     git
@@ -49,7 +49,7 @@
                        Diagrams.Builder.CmdLine
   build-depends:       base >=4.2 && < 4.8,
                        mtl >= 2.1 && < 2.3,
-                       diagrams-lib >=0.6 && < 1.3,
+                       diagrams-lib >= 1.2 && < 1.3,
                        hint >= 0.4 && < 0.5,
                        directory,
                        filepath,