diff --git a/README.md b/README.md
index 61403b65..bd9bcce6 100644
--- a/README.md
+++ b/README.md
@@ -882,6 +882,7 @@ Join a thread. Use this to start receiving updates from, and to post in threads
 | opts.noAutoSub | <code>Boolean</code> | Disable auto subscription to the thread when posting to it (default false) |
 | opts.ghost | <code>Boolean</code> | Enable ephemeral messaging via Ghost Thread |
 | opts.ghostBacklogLimit | <code>Number</code> | The number of posts to maintain in the ghost backlog |
+| opts.ghostFilters | <code>Array.&lt;function()&gt;</code> | Array of functions for filtering messages |
 
 <a name="Space+joinThreadByAddress"></a>
 
diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index cdb05bdf..ac05d05c 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -1,5 +1,11 @@
 # Release Notes
 
+## v1.13.1 - 2019-10-25
+* feat: return all messages seen in a ghost thread on getPost
+* feat: add filters to ghost threads
+* fix: issue with window being referenced in node.js
+* fix: disconnect from pinning-room when finished
+
 ## v1.13.0 - 2019-10-18
 **IdentityWallet v0.2.0** has support for a JSON-RPC provider interface. This release makes use of this interface, which allows wallets to connect to 3box in more ways.
 
diff --git a/package.json b/package.json
index faf2f2d4..6dee3184 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "3box",
-  "version": "1.13.1-beta.1",
+  "version": "1.13.1",
   "description": "Interact with user data",
   "main": "lib/3box.js",
   "directories": {