While it does more, I use this to see my alts' lockouts.
2020-10-05 - (git 55014d0) on World of Warcraft 9 (Shadowlands) beta 22.214.171.124086 x64
- Throws a bunch of errors.
- 2016-10-27 - r531 on World of Warcraft 7 (Legion) 7.1.0 (22908) on Windows 10 64bit
- Seems to work just fine.
- Broke ~2016-10-27 on WoW 7.1.0
- This, and earlier versions, worked just fine before World of Warcraft 7 (Legion). No notes were taken.