diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5e62ad0..06a4ae23 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,11 +6,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### Added
 ### Changed
-- Change `InstallAppRequest` type to adhere to the new format that includes the `roles_settings` field and removes
-the `membrane_proofs` field as membrane proofs are now specified as part of the `roles_settings`.
 ### Fixed
 ### Removed
 
+## 2024-12-01: v0.18.0-rc.1
+### Changed
+- Change `InstallAppRequest` type to adhere to the new format that includes the `roles_settings` field and removes
+the `membrane_proofs` field as membrane proofs are now specified as part of the `roles_settings`.
+- Compatible with Holochain 0.4.0-rc.2
+
 ## 2024-10-29: v0.18.0-rc.0
 ### Added
 - Bring back a websocket reconnection automation for Admin and App websockets. When either of them is closed and a new request made, it will attempt to reconnect using the same app authentication token that was used to initially authenticate the websocket. A specific `InvalidTokenError` is returned if that fails.
diff --git a/package.json b/package.json
index 0d96f54b..4ae2d707 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@holochain/client",
-  "version": "0.18.0-rc.0",
+  "version": "0.18.0-rc.1",
   "description": "A JavaScript client for the Holochain Conductor API",
   "author": "Holochain Foundation <info@holochain.org> (https://holochain.org)",
   "license": "CAL-1.0",