2026.1 GenAI Data Transformation Highlight - DTL Explainer Feature

v2026.1 was just released as GA, and one of the features I'm looking forward to using is the DTL Explainer feature.

This allows you to take a Data Transformation, and with a click of a button get a human-readable description of the transformation (which you can also use as the basis for the DTL Description).

For complex DTLs, especially ones you didn't write yourself, or you did but a long time ago, this will allow you to get a clear quick understanding of what it's doing.

Note for those of you who haven't used the Security Wallet feature yet (see these Docs, this 4min video, and this 36min video, for more info about this), you'll need to use it to setup your OpenAI License API Key for the DTL Explainer.

See more details about this feature in the Docs here.

See also @Aya Heshmat's post, including a video (link goes directly to the point in time showing the DTL Explainer) about all the latest new features in the new Interoperability UI.

This is one example of incorporating GenAI features within InterSystems products.