I've been waiting for evidence of the PLA integrating new PGMs among in service aircraft for over a decade now.
We can always speculate about what the PLA isn't showing us, or what they may have in testing, but the most iron clad way of confirming a weapon is in service is seeing evidence of active in service frontlone aircraft carrying it across multiple different frontline units over time.
Anything less, and it is not particularly worth going "omg" over.
That's my own threshold, and it's worked for me pretty well.
My view is large numbers of unpowered PGMs launched by aircraft are no longer required due to drones.
For example, Shaheed-136 type drones only cost $20K with a range of 1000-2000km.
That cost is cheaper than any JDAM or SDB launched from an aircraft.
At the same time, it's more than enough range to launch in mainland China and loiter for hours over Taiwan for example.
So it would make sense for the manned aircraft fleet to focus on air superiority tasks.
And the bulk of ground attack would mainly be done by drones such as the Shaheed-136 or CH-series drones.