Does JetPack 4.4 include nvjpegenc patch?

There are currently patches to R32.3.1 that appear to solve the memory leak and freezing. Were those rolled into R32.4.2?

https://forums.developer.nvidia.com/t/nvjpeg-failures-with-r32-3-1/111896
https://elinux.org/L4T_Jetson/r32.3.x_patch

Hi,
The patch for nvjpegenc is in r32.4.2.
For MJPEG decoding, we suggest use nvv4l2decoder mjpeg=1.