diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,11 +1,16 @@
 # Revision history for dependent-sum
 
+## 0.7.0.0 - 2020-03-24
+
+* Fix ChangeLog to include the breaking change in 0.6.2.1/0.6.2.2 and properly do *major* version bump to reflect the breaking change.
+
 ## 0.6.2.2 - 2020-03-23
 
 * Update GitHub repository in cabal metadata.
 
 ## 0.6.2.1 - 2020-03-21
 
+* (Breaking change) Removed modules `Data.GADT.Compare`, `Data.GADT.Show`, `Data.Some` and now re-export them from the `some` package. This forced some deprecations to be fully realized.
 * Update cabal meta-information (tested with GHC 8.8).
 
 ## 0.6.2.0 - 2019-08-04
diff --git a/dependent-sum.cabal b/dependent-sum.cabal
--- a/dependent-sum.cabal
+++ b/dependent-sum.cabal
@@ -1,5 +1,5 @@
 name:                   dependent-sum
-version:                0.6.2.2
+version:                0.7.0.0
 stability:              provisional
 
 cabal-version:          1.22