As the outcome of fieldwork done as part of the BantuFirst project, Guy Kouarata, Sara Pacchiarotti and Koen Bostoen have a new French paper out on the geography, inventory and description of the Teke languages in DRC and Congo. It includes new lexical data collected during survey missions in “Teke-speaking” areas from April 8 to June 15, 2021 and from June 29 to August 15, 2022. These surveys aimed at a better mapping of the geographical distribution of Teke varieties, especially in the DRC. The new lexical data, one list containing 650 lexical correspondences in 11 Teke varieties that are little or not at all described (https://osf.io/gn6ka), and another of about 370 correspondences in 12 other varieties (https://osf.io/vdfxt) are available in open access on the Open Science Framework. The article has just been published in the journal Linguistique et langues africaines: https://journals.openedition.org/lla/12921.