Any new version is only considered for release after rigorous testing and compatibility checks to ensure we provide the best possible experience to our customers. It is for this reason providing ETAs for product releases is difficult most of the time.
If its a major blocker for you, I would advice you to reach out to Support with your business justification and see if they can provide you with some answer.
Aurora MySQL Upgrade From 2.10.1 to 3.01.0 (MySQL 5.7 to 8) Failingasked a year ago
When will Mysql 8 be available in Aurora Serverless?asked 9 months ago
Migrate MySQL 8 to Aurora MySQL 8asked 9 months ago
Need help in upgrading the aurora MYSQL 5.7 to MYSQL 8 [URGENT]asked a year ago
When using Aurora MySQL, which JDBC driver preferred - com.mysql.jdbc.Driver OR org.mariadb.jdbc.DriverAccepted AnswerEXPERTasked 3 years ago
Aurora Serverless MySQL to access the binlog or Activity Streamsasked a year ago
Strategies for RDS MySQL migration to Auroraasked a day ago
Unable to use mysql.rds_set_external_master in MySQL 8asked 6 months ago
Performance Insights disappeared after upgrading to MySQL 8asked 4 years ago
Migrating from RDS MariaDB 10.2 to Aurora MySQL 5.6Accepted Answerasked 4 years ago