In the works
Definition 1 of 1
Pro Tip 1/3Not Immediate
Suggests something isn't finished yet and may not be ready soon. 
Our website redesign is in the works, so stay tuned for updates.
Pro Tip 2/3Future Reveal
Used to hint at future announcements or unveilings, often creating anticipation. 
An exciting new product is in the works and will be revealed next month.
Pro Tip 3/3Ongoing Process
Refers to a process that's currently ongoing and hasn't been completed. 
A sequel to the popular game is in the works.