Samsung suspended last software update due to a number of bugs, which caused several users their phone freezing, third-party app issues, auto phone restarts, and many more.
If you are still waiting for the update, you can go to the Settings > Software update > Download and install.
The new software versions:
Galaxy S10e: G970FXXU1ASE6
Galaxy S10: G973FXXU1ASE6
Galaxy S10+: G975FXXU1ASE6