Bug #115768 Incompatibility between Workbench and Server
Submitted: 5 Aug 10:09 Modified: 5 Aug 10:18
Reporter: Anthony Marston Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Workbench Severity:S2 (Serious)
Version:8.0.38 OS:Windows (10)
Assigned to: CPU Architecture:Any

[5 Aug 10:09] Anthony Marston
Description:
Errors when connecting to MySQL server 8.4.2. The message shown is: 

"Incompatible/non-standard server version or connection protocol detected (8.4.2)

MySQL Workbench is developed and tested for MySQL server versions 5.6, 5.7 and 8.0"

How to repeat:
1) Install MySQL Server Community Edition 8.4.2
2) Run MySQL Workbench 8.0.38 and connect to server

Suggested fix:
Find out why Workbench has difficulties connecting to the latest version of the server.
[5 Aug 10:18] MySQL Verification Team
Hello Anthony Marston,

Thank you for the report and feedback.
This is duplicate of Bug #114899, please see Bug #114899

regards,
Umesh