As announced in this post, VTK now follow a regular (calendar-based) release plan.
Expect a minor release every 6 months with intermediate patch releases in between, as needed.
Depending on the features added to the release, the release may become a major release.
The master and release branches will split one month and a half before the scheduled release date. Please ensure that all feature branches are merged before the split.
A proposed detailed release plan will be announced a few weeks before each release.
Following this schedule, the next planned releases are as follows: