Is mysql2 v0.3.18 compatible with MySQL 8.4.x?

[shouan2212]

Hi!
Please help us.
We plan to upgrade our MySQL server from 8.0.41 to 8.4.x while keeping the mysql2 gem at v0.3.18
Also, we will keep using the mysql_native_password authentication plugin (not switching to caching_sha2_password).

Question:
• Is mysql2 v0.3.18 known to be compatible with MySQL 8.4.x?
• Are there any known issues or blockers with 8.4 for this gem version?

Thank you!