diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 5a0aa556..a23c78a6 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "8.8.4"
+  ".": "8.9.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b4d035c8..16476c7f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to the LaunchDarkly Ruby SDK will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [8.9.0](https://github.com/launchdarkly/ruby-server-sdk/compare/8.8.4...8.9.0) (2025-03-13)
+
+
+### Features
+
+* Inline context for custom and migration op events ([#315](https://github.com/launchdarkly/ruby-server-sdk/issues/315)) ([ab5b14f](https://github.com/launchdarkly/ruby-server-sdk/commit/ab5b14fff2f04f1dfa7e6f61669bc348fffb5cac))
+
 ## [8.8.4](https://github.com/launchdarkly/ruby-server-sdk/compare/8.8.3...8.8.4) (2025-03-10)
 
 
diff --git a/PROVENANCE.md b/PROVENANCE.md
index bef6578c..1d8b3265 100644
--- a/PROVENANCE.md
+++ b/PROVENANCE.md
@@ -9,7 +9,7 @@ To verify SLSA provenance attestations, we recommend using [slsa-verifier](https
 <!-- x-release-please-start-version -->
 ```
 # Set the version of the SDK to verify
-SDK_VERSION=8.8.4
+SDK_VERSION=8.9.0
 ```
 <!-- x-release-please-end -->
 
diff --git a/lib/ldclient-rb/version.rb b/lib/ldclient-rb/version.rb
index 4808143f..92469c60 100644
--- a/lib/ldclient-rb/version.rb
+++ b/lib/ldclient-rb/version.rb
@@ -1,3 +1,3 @@
 module LaunchDarkly
-  VERSION = "8.8.4" # x-release-please-version
+  VERSION = "8.9.0" # x-release-please-version
 end