Update changelogs post-publish

CHANGELOG.md

@@ -6,6 +6,10 @@ The version headers in this history reflect the versions of Apollo Server itself
 
 > The changes noted within this `vNEXT` section have not been released yet.  New PRs and commits which introduce changes should include an entry in this `vNEXT` section as part of their development.  When a release is being prepared, a new header will be (manually) created below and the the appropriate changes within that release will be moved into the new section.
 
+### v2.9.13
+
+> [See complete versioning details.](https://github.com/apollographql/apollo-server/commit/a0a60e73e04e913d388de8324f7d17e4406deea2)
+
 - `@apollo/gateway`: Add `@types/node-fetch` as a regular dependency to avoid missing dependency for TypeScript consumers. [PR #3546](https://github.com/apollographql/apollo-server/pull/3546) [Issue #3471](https://github.com/apollographql/apollo-server/issues/3471)
 - `apollo-engine-reporting`: Declare acceptable `graphql` versions ranges in `peerDependencies` rather than allowing it to occur implicitly (and less ideally) via its consumers (e.g. most `apollo-server-*` packages). [PR #3496](https://github.com/apollographql/apollo-server/pull/3496)
 

packages/apollo-gateway/CHANGELOG.md

@@ -4,6 +4,10 @@
 
 > The changes noted within this `vNEXT` section have not been released yet.  New PRs and commits which introduce changes should include an entry in this `vNEXT` section as part of their development.  When a release is being prepared, a new header will be (manually) created below and the the appropriate changes within that release will be moved into the new section.
 
+# v0.11.4
+
+> [See complete versioning details.](https://github.com/apollographql/apollo-server/commit/a0a60e73e04e913d388de8324f7d17e4406deea2)
+
  * Gateway over-merging fields of unioned types [#3581](https://github.com/apollographql/apollo-server/pull/3581)
 
 # v0.11.0