diff --git a/_docs/17-history.md b/_docs/17-history.md
index e86696e0..d0eaa180 100644
--- a/_docs/17-history.md
+++ b/_docs/17-history.md
@@ -4,9 +4,21 @@ permalink: /docs/history/
excerpt: "Changelog of enhancements and bug fixes made to the theme."
sidebar:
nav: docs
-modified: 2016-05-13T10:45:08-04:00
+modified: 2016-05-16T09:57:50-04:00
---
+## [3.1.8](https://github.com/mmistakes/minimal-mistakes/releases/tag/3.1.8)
+
+### Bug Fixes
+
+- Fix `Liquid Exception: undefined method 'gsub' for nil:NilClass in _layouts/single.html` error when `page.title` is null. `
` element is now conditional if `title: ` is not set for a `page` or collection item. [#312](https://github.com/mmistakes/minimal-mistakes/issues/312)
+
+### Maintenance
+
+- Remove duplicate `fa-twitter` and `fa-twitter-square` classes from `_utilities.scss`. [#302](https://github.com/mmistakes/minimal-mistakes/issues/302)
+
+- Document installing additional Jekyll gem dependencies when using `gem "jekyll"` instead of `gem "github-pages"` to avoid any errors on run. [#305](https://github.com/mmistakes/minimal-mistakes/issues/305)
+
## [3.1.7](https://github.com/mmistakes/minimal-mistakes/releases/tag/3.1.7)
### Enhancement