diff --git a/yesod-core/changelog.md b/yesod-core/changelog.md
new file mode 100644
index 00000000..6f008528
--- /dev/null
+++ b/yesod-core/changelog.md
@@ -0,0 +1 @@
+__1.4.3__ Switch to mwc-random for token generation.
diff --git a/yesod-core/yesod-core.cabal b/yesod-core/yesod-core.cabal
index 338b137e..629b2de6 100644
--- a/yesod-core/yesod-core.cabal
+++ b/yesod-core/yesod-core.cabal
@@ -1,5 +1,5 @@
 name:            yesod-core
-version:         1.4.2
+version:         1.4.3
 license:         MIT
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>
@@ -21,6 +21,7 @@ extra-source-files:
   test/YesodCoreTest/JsLoaderSites/Bottom.hs
   test/en.msg
   test/test.hs
+  changelog.md
 
 library
     build-depends:   base                  >= 4.3      && < 5