diff --git a/.changeset/smooth-ties-look.md b/.changeset/smooth-ties-look.md
deleted file mode 100644
index 3063c81..0000000
--- a/.changeset/smooth-ties-look.md
+++ /dev/null
@@ -1,9 +0,0 @@
----
-'@seek/logger': major
----
-
-Apply trimming to serializers
-
-Previously, [built-in serializers](https://github.com/seek-oss/logger/tree/54f16e17a9bb94261b9d2e4b77f04f55d5a3ab4c?tab=readme-ov-file#standardised-fields) and custom ones supplied via the [`serializers` option](https://github.com/pinojs/pino/blob/8aafa88139890b97aca0d32601cb5ffdd9bda1eb/docs/api.md#serializers-object) were not subject to [trimming](https://github.com/seek-oss/logger/tree/54f16e17a9bb94261b9d2e4b77f04f55d5a3ab4c?tab=readme-ov-file#trimming). This caused some emitted error logs to be extremely large.
-
-Now, trimming is applied across all serializers by default. If you rely on deeply nested `err` properties to troubleshoot your application, tune the `maxObjectDepth` configured on your logger.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab9e504..97e5489 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # @seek/logger
 
+## 9.0.0
+
+### Major Changes
+
+- Apply trimming to serializers ([#143](https://github.com/seek-oss/logger/pull/143))
+
+  Previously, [built-in serializers](https://github.com/seek-oss/logger/tree/54f16e17a9bb94261b9d2e4b77f04f55d5a3ab4c?tab=readme-ov-file#standardised-fields) and custom ones supplied via the [`serializers` option](https://github.com/pinojs/pino/blob/8aafa88139890b97aca0d32601cb5ffdd9bda1eb/docs/api.md#serializers-object) were not subject to [trimming](https://github.com/seek-oss/logger/tree/54f16e17a9bb94261b9d2e4b77f04f55d5a3ab4c?tab=readme-ov-file#trimming). This caused some emitted error logs to be extremely large.
+
+  Now, trimming is applied across all serializers by default. If you rely on deeply nested `err` properties to troubleshoot your application, tune the `maxObjectDepth` configured on your logger.
+
 ## 8.1.1
 
 ### Patch Changes
diff --git a/package.json b/package.json
index 3a3587a..cf048de 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@seek/logger",
-  "version": "8.1.1",
+  "version": "9.0.0",
   "private": false,
   "description": "Standardized logging",
   "homepage": "https://github.com/seek-oss/logger#readme",