That's no question, just a remark about a post-migration effect...
Yes, I confess to read both URLs and log entries, especially as I noticed that claim:)
Has the forum already been using SA 16 before?
What "maintenance log" are you talking about? The list of outages (which I cleaned up) here seems to be working fine.
Update: This is fixed. When modifying the contents of the page, I seem to have marked it as unpublished, which would prevent any non-administrator from seeing it. This is why I could see it but nobody else could, and why I couldn't see it when I logged out.
To answer the question, no. The old forum used SQL Anywhere 12.0.1. The new one uses 16.0.