changelog: cut [email protected] (#182)

Author: camdencheek

charts/sourcegraph/CHANGELOG.md

@@ -8,6 +8,11 @@ Use `**BREAKING**:` to denote a breaking change
 
 ## Unreleased
 
+
+## 4.0.0
+
+Sourcegraph 4.0.0 is now available!
+- [Changelog](https://sourcegraph.com/github.com/sourcegraph/sourcegraph/-/blob/CHANGELOG.md#4-0-0)
 - (lint) Don't emit `annotations` key on k8s objects if the value is empty [#163](https://github.com/sourcegraph/deploy-sourcegraph-helm/pull/163)
 - **BREAKING**: Switched to OpenTelemetry for trace data collection [#167](https://github.com/sourcegraph/deploy-sourcegraph-helm/pull/167)  
   Relevant changes:
@@ -205,4 +210,4 @@ Sourcegraph 3.38.0 is now available!
 
 - Fix default global tolerations value (#45)
 - Fix `default-container` annotations (#47)
-- Add missing imagePullPolicy (#49)
+- Add missing imagePullPolicy (#49)