We are now confirmed that Sony will have a new product announcement this week. According to our source, this new product announcement could be for new FE lenses, one lens could be a pancake lens Sony FE 20mm f/2.8 lens.
Previous rumors said that Sony a7000/a6700 high-end APS-C mirrorless camera could be also announced in January, stay tuned.
Update: new entry-level APS-C mirrorless camera Sony a5300 could also coming this week as rumored before.