A new update is available that adds in the following new Dungeons Guides for Classic:

[Both]
* Added Maraudon (Wicked Grotto – Purple) (45-53)
* Added Maraudon (Foulspore Cavern – Orange) (45-53)
* Added Maraudon (Earth Song Falls – Inner) (48-57)
* Added The Temple of Atal’Hakkar (50-60)
* Added Blackrock Depths (52-60)

This update can be found in Version 1.0.21740 or higher and is available exclusively to Zygor Elite. Sign up here if you’re not already an Elite member.