It does appear that their minio instance is the apache version. From the minio allegations the ui in the screenshots matches the pre-AGPL instance that I've kept around which was really just a simple bucket/files manager. I think all post-AGPL versions should be using the new ui announced here[1] in April 2021. The AGPL change was announced 12 May 2021[2]. The newer date in the out of date message could be due to them re-compiling the Apache version themselves.

However looking at the warp version in the screenshot, version 3.40 is licensed under AGPL.

[1] https://blog.min.io/new-minio-console/

[2] https://blog.min.io/from-open-source-to-free-and-open-source...