diff --git a/CHANGELOG.md b/CHANGELOG.md
index cdc3682c..d9eb40a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,29 @@
+# 3.1.1 / 2020-09-22
+
+**General**
+
+- Fix notification deliverability when there are multiple tabs open
+- Only play notification sounds in the master tab that receives the notification
+
+**Admin Panel**
+
+- Fix issue preventing admins from emailing users through the Admin Panel
+- Improve Notification UI
+  - Clears notification form after notification submission
+  - Add notification to notification list after creation
+
+**Themes**
+
+- Add fix for trying to increment solves when solves are hidden
+- Update JS dependencies to fix a transpiliation error preventing optional custom fields from being left empty
+  - `@babel/core`, `@babel/preset-env`, `@fortawesome/fontawesome-free`, `babel-loader`, and `@babel/polyfill` were updated but only `@babel/core` needs to be updated to resolve the transpiliation issue
+- Remove `console.log` statements from minified production JS
+- Compress notification sound and document the compression command
+
+**Miscellaneous**
+
+- Add the ability to override the sender header of email sent via SMTP with the `MAILSENDER_ADDR` config value
+
 # 3.1.0 / 2020-09-08
 
 **General**
diff --git a/CTFd/__init__.py b/CTFd/__init__.py
index 38f5a3af..1f057cbf 100644
--- a/CTFd/__init__.py
+++ b/CTFd/__init__.py
@@ -26,7 +26,7 @@ from CTFd.utils.migrations import create_database, migrations, stamp_latest_revi
 from CTFd.utils.sessions import CachingSessionInterface
 from CTFd.utils.updates import update_check
 
-__version__ = "3.1.0"
+__version__ = "3.1.1"
 __channel__ = "oss"
 
 
diff --git a/package.json b/package.json
index 65d977b3..04969cc7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ctfd",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "CTFd is a Capture The Flag framework focusing on ease of use and customizability. It comes with everything you need to run a CTF and it's easy to customize with plugins and themes.",
   "main": "index.js",
   "directories": {