Well, I found my first errata item for CD. The "Infestation of Maggots" spell is listed twice under "New Druid Spells", once at 3rd level and once at 4th level.
General Observation:
Some spells are repeated, but slightly modified, from recent books.
The BoED had the spell Winged Mount, which gave a Paladin's mount feathered wings and a fly speed. The spell is in CD, but is now available to both Blackguards and Paladins.
The Visage of the Deity spells are noted to be revisions of the Aspect of the Deity spells that were in Defenders of the Faith. The Sidebar urges that we use the new versions. BUT... the same spells were revised in BOED; and they are not the same. Some of the differences are easy to work with ... variable effects based on the alignment of the caster. However, other effects are not.
The Glory domain, originally in Defenders of the Faith, is revised differently in both CD and BoED. BoED revises the spells from DotF and adds more new spells from that book; CD revises the new spells that were in DotF.
The Bolt of Glory spell, originally in DotF and part of the Glory domain, is revised differently in the two books.
The Community Domain, from both DotF and DDG, is revised differently in both books. I can sort-of understand why the 4th level spells are different: BoED adds a new one at that point. But both versions use a core 8th level spell that are different: Sympathy in BoED and Mordenkainen's Magnificent Mansion in CD.
