Describe the bug
I installed DBM r201904162, which is the latest version on the official website

Do you have an error log of what happened?
Upon starting the game, DBM reports "your version of DBM is out of date. Version 8.1.16 (r2019041517) is available to download. However in the /DBM window, it shows 8.1.16 (r201904162)

To Reproduce
Install r201904162, and join a party with members who have r2019041517.

Screenshots

Did you try having DeadlyBossMods as the only enabled addon and everything else (especially something like ElvUI) disabled?
I have a minimal UI and I am sure the other addons are irrelevant.

Which version of DeadlyBossMods are you using?
Version 8.1.16 r201904162
Was it working in a previous version? If yes, which was the last good one?
Yes. It has to be r2019041517 to work.
Additional context
I think it is because 201904162 is mathematically smaller than 2019041517 due to one less digit.
Possible fix:
DBM-Core.lua line 44:
Revision = tonumber(string.sub("2019041620938", 1, -5))
to:
Revision = tonumber(string.sub("2019041620938", 1, -4)),

Sadly -4 won't work, lua doesn't like math with those large of numbers, I just screwed up on r2019041517. it should have been r201904151

so I'm going to have to do a dirty fix now to not only fix it but ignore the bad versions continuing to trigger update notifications.

Fixed in new published release (it'll take a while to show on other sites like curse)

Not fixed yet, it's going to take a lot more work, which I don't have time for until after MANY hours of raiding, sadly. so i'll have to get to it later

Problem has been identified and is more complicated than I thought

2019041620938
20190416140818

the date integer auto insert isn't putting a leading 0 on the 2 hour. so hour 14 build has a diff integer length. if this can't be fixed I'll have to overhaul the version system entirely