diff --git a/HISTORY.md b/HISTORY.md
index b130f1c..5cc9bd2 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,7 @@
+### v2.3.0
+* Support PR viewing mode
+* Handle reserved chars in URL
+
 ### v2.2.0
 * Support BitBucket (experimental)
 * Fix minor bugs
diff --git a/README.md b/README.md
index 43e6d72..0fe137a 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,7 @@ By default, Octotree only works on `github.com`. To support enterprise version (
 * __Remember sidebar visibility__: if checked, show or hide Octotree based on its last visibility.
 * __Show in non-code pages__: if checked, allow Octotree to show in non-code pages such as Issues and Pull Requests.
 * __Load entire tree at once__: if checked, load and render the entire code tree at once. To avoid long loading, this should be unchecked if you frequently work with very large repos.
+* __Show pull request changes__ _(new!)_: if checked and in "Pull requests" page, only show the change set of the pull request.
 
 ## Credits
 * [@crashbell](https://github.com/crashbell) for helping with GitLab and others
diff --git a/package.json b/package.json
index 8cea718..2823934 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "octotree",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "description": "Code tree for GitHub",
   "main": "inject.js",
   "scripts": {