Sync the docs

Author: semantic-release-bot

src/content/6.4/about/02-changelog.md

@@ -2,6 +2,13 @@
 editButton: false
 ---
 
+## [6.4.2](https://github.com/karma-runner/karma/compare/v6.4.1...v6.4.2) (2023-04-21)
+
+
+### Bug Fixes
+
+* few typos ([c6a4271](https://github.com/karma-runner/karma/commit/c6a42710b40e81269f1e6c5d5bb55d01188a8872))
+
 ## [6.4.1](https://github.com/karma-runner/karma/compare/v6.4.0...v6.4.1) (2022-09-19)
 
 

src/content/6.4/dev/04-public-api.md

@@ -288,7 +288,7 @@ const karmaConfig = cfg.parseConfig(
 ```
 
 The new behavior in the future will involve throwing exceptions instead of
-exiting the process and aynchronous config files will be supported through the
+exiting the process and asynchronous config files will be supported through the
 use of promises.
 
 ##### New Behavior