From db04179a0080ca9bce185581695642daca6bca4b Mon Sep 17 00:00:00 2001
From: Christopher Hiller <boneskull@boneskull.com>
Date: Sun, 9 Oct 2016 23:14:05 -0700
Subject: [PATCH] update CHANGELOG for v3.1.1 [ci skip]

---
 CHANGELOG.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e70bec01c..e9ee59da4e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,22 @@
+# 3.1.1 / 2016-10-09
+
+## :bug: Bug Fix
+
+- [#1417]: Don't report `done()` was called multiple times when it wasn't ([@frankleonrose])
+ 
+## :nut_and_bolt: Other
+
+- [#2490]: Lint with [semistandard](https://npmjs.com/package/semistandard) config ([@makepanic])
+- [#2525]: Lint all `.js` files ([@boneskull])
+- [#2524]: Provide workaround for developers unable to run browser tests on macOS Sierra ([@boneskull])
+
+[#1417]: https://github.com/mochajs/mocha/issues/1417
+[#2490]: https://github.com/mochajs/mocha/issues/2490
+[#2525]: https://github.com/mochajs/mocha/issues/2525
+[#2524]: https://github.com/mochajs/mocha/issues/2524
+[@makepanic]: https://github.com/makepanic
+[@frankleonrose]: https://github.com/frankleonrose
+
 # 3.1.0 / 2016-09-27
 
 ## :tada: Enhancement