It looks like Sony’s 10-year-plan for the PS3 is over

There's no sign that Sony will stop giving PS3 owners free old games through PS+, but without first-party support, owners of the legacy console don't have much to look forward to. The last third-party developers making content for the old system have quietly stopped in the last year, which is still a long time to keep content coming out after the PS4 debuted in 2013.