Leica has just announced the new Leica Q2 full frame compact camera several days ago, now according to a Leica Italy representative, he answered a question on Facebook that upcoming Leica SL2 will be released in June, 2019. The comment was deleted later.
According to previous rumors, Leica SL2 may use Leica Q2’s image sensor (47MP). It will be a new full frame mirrorless camera to the new L-mount. Stay tuned.