CHANGELOG.md in signet-0.10.0 vs CHANGELOG.md in signet-0.11.0

@@ -1,4 +1,7 @@
+## 0.11.0 (2018-10-08)
+* Add constant time comparison for oauth signatures.
+
 ## 0.10.0 (2018-09-21)
 * Add UnexpectedStatusError class for http status errors that are not handled.
 
 ## 0.9.2 (2018-09-12)
 * Update issued_at correctly when it is set simultaneously with expires_in.