8.0). This gives our customers a full year between two LTS versions to plan and implement the needed changes, if any. When a new LTS version is made available (e.g. 9.16 LTS) , we do not provide any further hotfixes or customisations for the previous minor versions (9.x) and the previous LTS version (8.16 LTS).
All these changes are of course documented thoroughly and communicated in a timely manner to all our partners and customers. Of course, we always strive to keep the APIs stable over as many versions as possible, to provide maximum backwards compatibility.
All the details can be found in our Release Information pages, for instance: