The tag is present in Lintian version 2.114.55. That is the most recent version we know about.
We use semantic versions.
The patch number is a commit step indicator relative to the
release tag in our Git
You can find the detection logic for this version at commit 8053610. For merge requests, please use the latest version in the Lintian check fields/description.
This package appears to mention planned or upcoming features of the software.
Package descriptions should not mention features that are not yet implemented as they waste the time of people searching for particular keywords. They are also liable to become outdated quickly.
Please remove such statements from the package description.