Gina and Disney had some disagreement over social media postings, and she was seeking a court order that would require Lucasfilm to reinstate her or compensate her at least $75,000. Looks like the lawsuit has been settled as per:
“I am excited to flip the page and move onto the next chapter. My desires remain in the arts, which is where I hope you will join me,” she said.
and:
“Ms. Carano was always well respected by her directors, co-stars, and staff, and she worked hard to perfect her craft while treating her colleagues with kindness and respect,” Lucasfilm said. “With this lawsuit concluded, we look forward to identifying opportunities to work together with Ms. Carano in the near future.”
https://www.nbcnews.com/pop-culture/pop-culture-news/gina-carano-reaches-settlement-disney-lucasfilm-mandalorian-firing-rcna223772
Although reading between the lines, the “look forward to identifying opportunities” seems to be indicative that while they probably resolved monetary differences – after all, $75k should be less than even a spare change for Disney – I’m not sure when and how she’ll return.