The WildFly 19 feature freeze is Tuesday the 14th of January. That is one week from tomorrow. This also means that the core feature freeze is Friday the 10th of January which is this Friday.
Please ensure anything that needs to go into WildFly 19 has open PR's. If there are questions or issues with anything that needs to make WildFly 19 and is still not ready please let me know and we can discuss solutions.