All indications are small quarterly layoffs accompanied by a possible larger one later this year. That will depend on successful transition, how many can be shown the door with unwarranted bad reviews or RTO enforcement, and general attrition. The latter is slower than normal due to the market. It should improve with interest rate cuts late this year.
Anyone who really knows is unlikely to share. However, PLs have been maintaining lists in the assumption that we will have one post TG.
Best to not worry about another round of layoffs. Assume that you will be part of one. That means save money now, have a solid resume ready and build your network. AI positions are most popular and high paying. And since few know what AI is you can start developing experience that aligns well.
By assuming that you will be let go, you put yourself in control. Every day you can choose to leave or know that the loss of income isn't a problem. That's power.