The A1 Core Vocabulary with Lexical Information for Slovenian 1.0 includes vocabulary that users of Slovenian as L2 are expected to acquire at level A1 according to the CEFR. The vocabulary items are supplemented with user-tailored grammatical, semantic and multimedia information, including the translation of the entry into three foreign languages – English, Hungarian (a language unrelated to Slovenian and spoken in the Slovenian cross-border area) and Albanian (a language distant from Slovenian and often spoken by immigrant pupils in Slovenia). Some translations for entries or meanings are still missing and will be added during the upgrade process. This growing resource, the first of its kind, is designed to cater to the specific needs of users learning Slovenian as L2. In the current version, it contains a limited number of entries (991). It has been developed with the idea that in the future it can be systematically supplemented and upgraded with more complex semantic information relevant for users of Slovenian as L2 at higher levels of language proficiency (A2-C1). A description of this resource can be found in: KLEMEN, Matej, ARHAR HOLDT, Špela, POLLAK, Senja, KOSEM, Iztok, PORI, Eva, GANTAR, Polona, KNEZ, Mihaela. Building a CEFR-Labeled Core Vocabulary and Developing a Lexical Resource for Slovenian as a Second and Foreign Language. In Proceedings of the eLex 2023 conference: Electronic lexicography in the 21st century: Invisible Lexicography. Brno: Lexical Computing CZ s.r.o., 2023, pp. 664-678, https://elex.link/elex2023/proceedings-download/.