diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 8d48393..9285669 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "8.3.0"
+  ".": "9.0.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8bdb4d4..95eac1d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,17 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [9.0.0](https://github.com/MapColonies/raster-shared/compare/v8.3.0...v9.0.0) (2026-09-23)
+
+
+### ⚠ BREAKING CHANGES
+
+* release 9.0.0 ([#228](https://github.com/MapColonies/raster-shared/issues/228))
+
+### Features
+
+* release 9.0.0 ([#228](https://github.com/MapColonies/raster-shared/issues/228)) ([60a4c7c](https://github.com/MapColonies/raster-shared/commit/60a4c7c1b8367ac54b8a76f22d8138e66dcd3904))
+
 ## [8.3.0](https://github.com/MapColonies/raster-shared/compare/v8.2.0...v8.3.0) (2026-08-03)
 
 
diff --git a/package-lock.json b/package-lock.json
index 56c69d7..a35e627 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@map-colonies/raster-shared",
-  "version": "8.3.0",
+  "version": "9.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@map-colonies/raster-shared",
-      "version": "8.3.0",
+      "version": "9.0.0",
       "license": "ISC",
       "dependencies": {
         "@map-colonies/mc-priority-queue": "^9.1.0",
diff --git a/package.json b/package.json
index 0384f4f..a7cd55d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@map-colonies/raster-shared",
-  "version": "8.3.0",
+  "version": "9.0.0",
   "description": "This is template for map colonies typescript packages",
   "main": "./dist/index.js",
   "exports": {