2-3 times a year there are major versions (2.x) but then minor version (2.x.xxx) come out as needed, could be multiple times a week right after a new major version to fix bugs.
The version you are on came out in June 2023: Release 2.3.5 Available - #23 by gopher.ny
There are no incremental updates, when you update it goes straight to the current version.
