Have fun rewriting bits of your code, because the old version of a framework/library is no longer supported and there are breaking changes, which mean needing a

Have fun rewriting bits of your code, because the old version of a framework/library is no longer supported and there are breaking changes, which mean needing a partial rewrite. You don't get to choose if a third-party decides to rewrite an API interface, deprecate an entire library, etc. You know that proprietary code has a cost because you pay for it. "Free" software is added to projects without much thought of what happens down the road.