July 2026 Critical Patch Update: Essential Security and Stability Fixes for OpenJFX
Today we are publishing the July 2026 Critical Patch Update (CPU) for OpenJFX. This coordinated quarterly release delivers urgent security hardening, critical third-party dependency updates, stability fixes, and selected backports of important improvements across our current development line and all three active Long-Term Support (LTS) streams: OpenJFX 26.0.2, 25.0.4 (LTS), 21.0.12 (LTS), and 17.0.20 (LTS).