Every AI agent that touches something real eventually needs a human in the loop. Someone has to approve the delete, confirm the wire transfer, or just say "go ahead" before a tool call runs. The question BoxLang AI 3.4.0 answers is: approve it how? A terminal prompt? A webhook? A Slack button?

BoxLang has always been an extensible language. As of 1.17.0, it is a hierarchically extensible one. Every module ecosystem you have worked in is flat. You declare a list of dependencies and something outside the language, a package manager or a build tool, resolves and downloads and orders them. The language itself has no opinion about the shape of the graph. It sees a list, not a tree.

For organizations running applications built with ColdFusion or CFML, modernization often comes with an uncomfortable question:

“Do we keep investing in the platform we already have, or do we rewrite everything in another language?”

That choice is not as binary as it may seem.

At Into the Box 2026, Ortus Solutions Senior Architect and BoxLang core developer Jon Clausen presented a session titled “Top Ten Reasons to Migrate to Bo...