These have been identified before the patch as mods the patch breaks, based on info provided to modders by EA. This is a small portion of what is likely to break.
- Deaderpool – MC Command Center (MCCC) – reported pre-patch by the creator based on EA-provided info
- Lumpinou – reported pre-patch by the creator based on EA-provided info
- Milestones Expanded
- Relationship and Pregnancy Overhaul (RPO)
- Sim Info Manager
- onemorekayaker (kayaker) – Premade Sim and Relationship Overhaul – reported pre-patch by the creator based on EA-provided info
- Vyxated – reported pre-patch by creator
- Chalk'd UI
- pastel UI mods
- The Sims 1 and 2 UI for Sims 4
Likely Broken (but not confirmed)
- AvathePit – Relationship Picking (Relationship Set Up) – listed based on pre-patch EA info
- Carl – Carl's Easy Relationship Cheats Mod – listed based on pre-patch EA info
- simsmodelsimmer – Set Family Relationships / No Romance for Family – listed based on pre-patch EA info
- Szemoka – Premade Sim Relationships Fix – listed based on onemorekayaker's report
