PatternJ 1.0 here (January 2024), with the corresponding user manual.
PatternJ 2.0 here (April 2024).
PatternJ 2.0a (March 2025) solves issue occuring with some 32 bits images.
PatternJ 2.0c (May 2026 - current) fig bugs when using "other?" as a fitting type, and fix a bug when fitting "block with middle band (sarcomeric actin)". Thank you Aditya Sane for spotting some of the issues!