diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b122da1..2b39cb2b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 ## 0.7.0
 
-* **Breaking changes**
+* **Breaking changes**: See [the wiki](https://github.com/dart-lang/source_gen/wiki/Migrating-to-0.7.x)
+  for help upgrading.
   * `Generator.generate` now operates on a `LibraryReader` rather than being
     called for every `Element` within a library. Generators can iterate over
     elements using `LibraryReader.allElements`. `GeneratorForAnnotation` will