Sony has reported that it will be releasing a new firmware update V4.21 on the Playstation 3. Do not expect any major features, as this one only fixes a few issues with software stability.
That is the official word from Sony at least, the company announced the update on its official Twitter handle, “PS3 system software update 4.21 will be released soon. It’s a minor, optional update that improves software stability”. As an optional update you can go to ‘System Update’ in XMB to get the patch when it is released. We will update you with any other information, should it come up.
Should you encounter any problems or issues with the update, please feel free to report them here.
source | twitter