diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a3be70be..3ed47a76e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [v8.6.0](https://github.com/fastly/go-fastly/releases/tag/v8.6.0) (2023-08-30)
+
+[Full Changelog](https://github.com/fastly/go-fastly/compare/v8.5.9...v8.6.0)
+
+**Enhancements:**
+
+- feat(backend): add share_key field [#463](https://github.com/fastly/go-fastly/pull/463)
+
 ## [v8.5.9](https://github.com/fastly/go-fastly/releases/tag/v8.5.9) (2023-08-09)
 
 [Full Changelog](https://github.com/fastly/go-fastly/compare/v8.5.8...v8.5.9)
diff --git a/fastly/client.go b/fastly/client.go
index 51bf42077..0e717443d 100644
--- a/fastly/client.go
+++ b/fastly/client.go
@@ -54,7 +54,7 @@ const DefaultRealtimeStatsEndpoint = "https://rt.fastly.com"
 var ProjectURL = "github.com/fastly/go-fastly"
 
 // ProjectVersion is the version of this library.
-var ProjectVersion = "8.5.9"
+var ProjectVersion = "8.6.0"
 
 // UserAgent is the user agent for this particular client.
 var UserAgent = fmt.Sprintf("FastlyGo/%s (+%s; %s)",