# Database engine updates and fixes for Amazon Aurora MySQL
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You can find the following information in the *Release notes for Amazon Aurora MySQL-Compatible Edition*:
+ [Database engine updates for Amazon Aurora MySQL version 3](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraMySQLReleaseNotes/AuroraMySQL.Updates.30Updates.html)
+ [Database engine updates for Amazon Aurora MySQL version 2](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraMySQLReleaseNotes/AuroraMySQL.Updates.20Updates.html)
+ [Database engine updates for Amazon Aurora MySQL version 1 (Deprecated)](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraMySQLReleaseNotes/AuroraMySQL.Updates.11Updates.html)
+ [MySQL bugs fixed by Aurora MySQL database engine updates](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraMySQLReleaseNotes/AuroraMySQL.Updates.MySQLBugs.html)
+ [Security vulnerabilities fixed in Amazon Aurora MySQL](https://docs.aws.amazon.com/AmazonRDS/latest/AuroraMySQLReleaseNotes/AuroraMySQL.CVE_list.html)