Changelog
What shipped
Product and API changes, newest first. Breaking changes are announced at least 90 days ahead and listed here twice.
4 August 2026 · course
Kubernetes course fully re-recorded
Eighteen hours, entirely new, against current versions. The old version stays available for three months.
20 July 2026 · feature
4K on new recordings
New courses are captured and delivered at 2160p where the screen content benefits; download sizes are shown per quality.
6 July 2026 · feature
Offline exercise bundles
Exercise environments can be exported as a container bundle to run locally when you have no connection.
18 June 2026 · retire
Nine courses retired
Courses covering versions that are no longer supported anywhere have been withdrawn rather than left in the catalogue.