The 12th revised and updated version of the History of the German language – long regarded as an indispensable standard work for German Studies, has just been published. From now on, this comprehensive textbook on the history of the language is divided into two volumes. In addition to introducing questions about historical linguistics, the first volume provides a detailed account of the prehistory and history of German right up to the present day. Based on extensive source analyses, the focus is on aspects of culture and social history; only the chapters on the Indo-Germanic and Germanic language include key information about structural history. The second part contains concise, but readily understandable accounts of Old, Middle and Early New High German in terms of phonology, graphemics, morphology and syntax. Not only are synchronous descriptions given of the particular language period, but also the development of German language construction at all structural levels is explained. The association of grammatical synchrony and structural diachrony is a particular characteristic of this second part of Schmidt’s work on the history of language.