v3.1.1 1.9.2
expressjs/expressAug 16, 2026 → Aug 11, 20260 days between releases
AI comparison unavailable for this pair right now — see the full release notes below for what each version contains.
The Two Releases
1.9.2
v1.9.2: Fixed Roboflow COCO & perf. optim
Aug 11, 2026· 2 months ago
A fix-and-performance release featuring a breaking change for hierarchical COCO datasets and significant optimizations to the HungarianMatcher for better speed and memory usage.
Full release notes