diff --git a/.github/release-please-manifest.json b/.github/release-please-manifest.json
index dcdc0134a..e56c95d20 100644
--- a/.github/release-please-manifest.json
+++ b/.github/release-please-manifest.json
@@ -5,6 +5,6 @@
   "packages/capabilities": "10.0.0",
   "packages/upload-api": "6.0.0",
   "packages/upload-client": "10.0.0",
-  "packages/w3up-client": "8.1.0",
+  "packages/w3up-client": "9.0.0",
   "packages/did-mailto": "2.0.1"
 }
diff --git a/packages/w3up-client/CHANGELOG.md b/packages/w3up-client/CHANGELOG.md
index ca8701c99..f26aa4723 100644
--- a/packages/w3up-client/CHANGELOG.md
+++ b/packages/w3up-client/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [9.0.0](https://github.com/web3-storage/w3up/compare/w3up-client-v8.1.0...w3up-client-v9.0.0) (2023-10-18)
+
+
+### ⚠ BREAKING CHANGES
+
+* Returning the `size` means that we need to fetch the stored item beforehand, and if it does not exist throw a `StoreItemNotFound` error. This is a change from the current behaviour which returns successfully even if the item is not present in the space.
+
+### Features
+
+* add size to `store/remove` receipt ([#969](https://github.com/web3-storage/w3up/issues/969)) ([d2100eb](https://github.com/web3-storage/w3up/commit/d2100eb0ffa5968c326d58d583a258187f9119eb))
+
 ## [8.1.0](https://github.com/web3-storage/w3up/compare/w3up-client-v8.0.3...w3up-client-v8.1.0) (2023-10-10)
 
 
diff --git a/packages/w3up-client/package.json b/packages/w3up-client/package.json
index cf4a21e4f..cf2d0c395 100644
--- a/packages/w3up-client/package.json
+++ b/packages/w3up-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@web3-storage/w3up-client",
-  "version": "8.1.0",
+  "version": "9.0.0",
   "description": "Client for the w3up API",
   "license": "Apache-2.0 OR MIT",
   "type": "module",