It had been in the works for a while, but now it has formally been adopted. From the article:
The regulation provides that by 2027 portable batteries incorporated into appliances should be removable and replaceable by the end-user, leaving sufficient time for operators to adapt the design of their products to this requirement.
The problem is all of these apps are using proprietary APIs to communicate to centralized backends, which then deprecate the APIs and the old versions cease to work. Back when software was largely communicating over standardized protocols it was feasible to run an old version of software for years after it had been stopped being maintained, but protocols don’t make money, APIs do.