There won't be a big merge for an extraordinarily long time after Month 1 is complete, so we will no longer run the risk of a delay. No, seriously, the next big merge will probably not come, if it comes at all, until Month 6. Maybe we will just scrap that idea, and the next merge of all Ecchi Sensei game files will not take place until Day 365 is completed.
Thanks to some new achievements in editing the Ren'Py core code, we may have the option to never worry about merges again. I believe that is a great relief for both the dev team and all of you, our lovely patrons.
In any case, this is what is going to happen after Month 1: We'll be rolling out one update after the other, and of course there will be Specials again. Some, if not all of them, will also be integrated into the main game somehow. (For example: dream sequences, pastime stories, etc.)