What changed in opencv from 4 to 5
1 release numbered after 4.14.0 up to and including 5.0.0, stable releases only. 4.14.0 and 5.0.0 are the newest stable releases of 4 and 5 we track; this page follows them as new ones ship.
0 changes across 1 release
None of these releases carries categorized changes yet — the original notes below are all there is to read.
One release in the range carries no categorized changes yet: 5.0.0. Their original notes, where the vendor published any, are below.
Original release notes, newest first
The list above is our reading of these notes; the originals from opencv are here, one fold per release.
5.0.0OpenCV 5.0.0
June, 2026
OpenCV 5.0 has been released: https://opencv.org/opencv-5/!
ChangeLog is TBD
Here is the summary and the migration guide