JournalsqtVol. 12, No. 1Volume 12, No. 1 (2021) Quantum TopologyS2OArticles of this issue are accessible as open access under our subscribe to open model.pp. 1–109A two-variable series for knot complementsSergei GukovCiprian Manolescupp. 111–127A note on the Θ-invariant of 3-manifoldsAlberto S. CattaneoTatsuro Shimizupp. 129–209Khovanov homology and categorification of skein modulesHoel QueffelecPaul Wedrich