The FPLv2 engine now follows JavaScript strict-mode rules. An assignment to a variable that was never declared, such as a = 1, now fails validation. Processors from the Fluency repository are already updated. Processors written or edited on your own instance should be checked.
The Fluency Programming Language (FPL) now accepts JavaScript (ES6). Parsers and reports written in JavaScript — including the code AI assistants generate — run in Fluency without being translated by hand.
The update rolls out to all instances the weekend of May 17–18, 2025. Existing FPL code runs unchanged.
Fluency is committed to improving our product on a regular basis.
We are officially announcing the release of FPL (v2).
Since the original release of Fluency's Programming Language (FPL), over a year ago, we have made improvements and added many new features. In the next major interface update, FPL (v2) will be seamlessly replacing existing FPL pages.