Automated Changelog Entry for 1.7.0a0 on master

Author: github-actions[bot]

CHANGELOG.md

@@ -4,6 +4,32 @@ All notable changes to this project will be documented in this file.
 
 <!-- <START NEW CHANGELOG ENTRY> -->
 
+## 1.7.0a0
+
+([Full Changelog](https://github.com/jupyter-server/jupyter_server/compare/v1.6.4...ad9ccb3da6183b7779676cf881242550671827c8))
+
+### Maintenance and upkeep improvements
+
+- Prep for Release Helper Usage [#494](https://github.com/jupyter-server/jupyter_server/pull/494) ([@jtpio](https://github.com/jtpio))
+- Typo in shutdown with answer_yes [#491](https://github.com/jupyter-server/jupyter_server/pull/491) ([@kiendang](https://github.com/kiendang))
+- Remove some of ipython_genutils no-op. [#440](https://github.com/jupyter-server/jupyter_server/pull/440) ([@Carreau](https://github.com/Carreau))
+
+### Documentation improvements
+
+- DOC: Autoreformat docstrings. [#493](https://github.com/jupyter-server/jupyter_server/pull/493) ([@Carreau](https://github.com/Carreau))
+
+### Other merged PRs
+
+- Add Appropriate Token Permission for CodeQL Workflow [#489](https://github.com/jupyter-server/jupyter_server/pull/489) ([@afshin](https://github.com/afshin))
+
+### Contributors to this release
+
+([GitHub contributors page for this release](https://github.com/jupyter-server/jupyter_server/graphs/contributors?from=2021-04-21&to=2021-04-30&type=c))
+
+[@afshin](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_server+involves%3Aafshin+updated%3A2021-04-21..2021-04-30&type=Issues) | [@Carreau](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_server+involves%3ACarreau+updated%3A2021-04-21..2021-04-30&type=Issues) | [@codecov-commenter](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_server+involves%3Acodecov-commenter+updated%3A2021-04-21..2021-04-30&type=Issues) | [@jtpio](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_server+involves%3Ajtpio+updated%3A2021-04-21..2021-04-30&type=Issues) | [@kiendang](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_server+involves%3Akiendang+updated%3A2021-04-21..2021-04-30&type=Issues)
+
+<!-- <END NEW CHANGELOG ENTRY> -->
+
 ## 1.6.4
 
 ([Full Changelog](https://github.com/jupyter-server/jupyter_server/compare/v1.6.3...68a64ea13be5d0d86460f04e0c47eb0b6662a0af))
@@ -18,8 +44,6 @@ All notable changes to this project will be documented in this file.
 
 [@afshin](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_server+involves%3Aafshin+updated%3A2021-04-21..2021-04-21&type=Issues)
 
-<!-- <END NEW CHANGELOG ENTRY> -->
-
 ## 1.6.3
 
 ([Full Changelog](https://github.com/jupyter-server/jupyter_server/compare/v1.6.2...aa2636795ae1d87e3055febb3931f891dd6b4451))
@@ -35,7 +59,6 @@ All notable changes to this project will be documented in this file.
 
 [@kevin-bates](https://github.com/search?q=repo%3Ajupyter-server%2Fjupyter_server+involves%3Akevin-bates+updated%3A2021-04-16..2021-04-21&type=Issues)
 
-
 ## 1.6.2
 
 ### Enhancements made