In a recent interview with the Japanese SankeiBiz, Olympus executive (Yasuo Takeuchi) mentioned again that Olympus has no plans to sell their camera business as suggested by another Japanese publication (Business Journal Japan) - see the interview recap by digicame-info.
Here is another interview with Panasonic where they also confirmed their commitment to Micro Four Thirds:
Check out also this video from 2018 on how Olympus nearly collapsed:
The upcoming new Panasonic G-series MFT camera is rumored to have the same old 16MP sensor.