Prep v3.7.0 release
## HEAD (Unreleased)
-- Add initial support for a Helm release resource - `kubernetes:helm.sh/v3:Release`. Currently available in Beta (https://github.com/pulumi/pulumi-kubernetes/pull/1677)
+(None)
+
+## 3.7.0 (September 3, 2021)
+- Add initial support for a Helm release resource - `kubernetes:helm.sh/v3:Release. Currently available in Beta (https://github.com/pulumi/pulumi-kubernetes/pull/1677)
## 3.6.3 (August 23, 2021)
