Jonas Schwartz, an SNY studio regular since 2007, will be let go as of Dec. 31 when his contract expires, The Post has learned.

The move seems surprising in that Schwartz handled so much at SNY, including Mets’ wraparound shows and occasional baseball and college basketball play-by-play.

Schwartz arrived at SNY after serving as a weekend sports anchor at WNBC-Ch.4.