I tried upgrade snapshot
everything works in Reboot (SNAPSHOT, r2961-5b089e4)
but other packages
it is no possible to install luci-ssl and use i.e. adblock package, firewal does not work properly
once a upgrade has brick router "LZMA decompresion failed" seen on rs232 console
even then I take packages from release , routing not work properly - no any client get acces to internet, route has a problem topas packages to lan from wan.
additional thing is like this
Error relocating /sbin/logread: ubus_invoke_async: symbol not found