release(v3.7.1): update change log for release

Signed-off-by: Lance Austin <laustin@datawire.io>

CHANGELOG.md

@@ -85,6 +85,14 @@ it will be removed; but as it won't be user-visible this isn't considered a brea
 
 ## RELEASE NOTES
 
+## [3.7.1] July 13, 2023
+[3.7.1]: https://github.com/emissary-ingress/emissary/compare/v3.7.0...v3.7.1
+
+### Emissary-ingress and Ambassador Edge Stack
+
+- Security: This upgrades Emissary-ingress to be built on Envoy v1.26.3 which includes a security
+  fix for CVE-2023-35945.
+
 ## [3.7.0] June 20, 2023
 [3.7.0]: https://github.com/emissary-ingress/emissary/compare/v3.6.0...v3.7.0
 

docs/releaseNotes.yml

@@ -32,6 +32,15 @@
 
 changelog: https://github.com/emissary-ingress/emissary/blob/$branch$/CHANGELOG.md
 items:
+  - version: 3.7.1
+    prevVersion: 3.7.0
+    date: '2023-07-13'
+    notes:
+      - title: Upgrade to Envoy 1.26.3
+        type: security
+        body: >-
+          This upgrades $productName$ to be built on Envoy v1.26.3 which includes a security fix for CVE-2023-35945.
+
   - version: 3.7.0
     prevVersion: 3.6.0
     date: '2023-06-20'