For all guys looking for an update. I'm sure it will never come. From Gedemon's site. BUT:
JFD seams like tooking over the Support of the Map-Pack and he released a new version v23 with some bug fixes and new maps. You can find the link to the discussion below on CivFanatics.com. Go to page 86 where you will find the download link to the new version and stay tuned for the discussion ahead.

Keep in mind to cancel you subscription here on Steam and make sure that version 22 is beeing deleted. I'm not sure if it is save to just download the new version and activate v23 instead of version 22..

[TSL] Yet (not) Another Earth Maps Pack Thread[forums.civfanatics.com] -> Go to page 86. For bugs and more check site 86 and the following one if it has been already reported or has been fixed.

It is very likely that ALL related comments to version 23 and later will not be answered here. So please use the CivFanatics Forum instead!

Good Luck ;)