diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 9fa68a8a..5dff2d8c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "8.15.0"
+  ".": "8.15.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f5fd1b8..327f592b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 All notable changes to the LaunchDarkly Ruby SDK will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [8.15.1](https://github.com/launchdarkly/ruby-server-sdk/compare/8.15.0...8.15.1) (2026-08-28)
+
+
+### Bug Fixes
+
+* Omit non-symbol context attributes and protect against cyclic values ([#423](https://github.com/launchdarkly/ruby-server-sdk/issues/423)) ([8dae87e](https://github.com/launchdarkly/ruby-server-sdk/commit/8dae87ef694d9fc37d5e0e347b240f13ed2b846e))
+* Publish the OFF data source status before releasing polling waiters ([#429](https://github.com/launchdarkly/ruby-server-sdk/issues/429)) ([d604c19](https://github.com/launchdarkly/ruby-server-sdk/commit/d604c19d4f8c81ac17d0637a7f9406192782c6d0))
+
 ## [8.15.0](https://github.com/launchdarkly/ruby-server-sdk/compare/8.14.0...8.15.0) (2026-08-20)
 
 
diff --git a/PROVENANCE.md b/PROVENANCE.md
index 4a5dbab6..f4a634bc 100644
--- a/PROVENANCE.md
+++ b/PROVENANCE.md
@@ -9,7 +9,7 @@ To verify build provenance attestations, we recommend using the [GitHub CLI `att
 <!-- x-release-please-start-version -->
 ```
 # Set the version of the SDK to verify
-SDK_VERSION=8.15.0
+SDK_VERSION=8.15.1
 ```
 <!-- x-release-please-end -->
 
diff --git a/lib/ldclient-rb/version.rb b/lib/ldclient-rb/version.rb
index 7c35a323..aa9c2953 100644
--- a/lib/ldclient-rb/version.rb
+++ b/lib/ldclient-rb/version.rb
@@ -1,3 +1,3 @@
 module LaunchDarkly
-  VERSION = "8.15.0" # x-release-please-version
+  VERSION = "8.15.1" # x-release-please-version
 end