Before we get too carried away with writing codex entries it is important that we add version numbers to everything that is version dependent. In particular this is going to apply to all functions in the api – global and template.
I recall WP having a lot of problems with their codex until quite recently as they too did not include version numbers.
Each function requires a Version to note when the function was introduced and then a sort of mini-changelog post-V5.
I will try and work this to come up with an acceptable format…