CHANGELOG.md in graphql-metrics-4.0.6 vs CHANGELOG.md in graphql-metrics-4.1.0

@@ -1,4 +1,8 @@
+4.1.0
+-----
+- [42](https://github.com/Shopify/graphql-metrics/pull/42) Capture timing of the `lex` phase.
+
 4.0.6
 -----
 - [35](https://github.com/Shopify/graphql-metrics/pull/35) Fix query start time, start time offset bugs.
 
 4.0.5