Hi @romeo_kii,
I suggest you install the Sony Support app for Android or iOS on your mobile device to be notified as soon as the firmware is released in your region. Note that you will have to add your Sony TV to the list of devices you own on that app to be able to receive notifications. I am afraid I can't help you with more than that, since firmware release dates will never be announced before hand. The exact release date always depends on the final internal test results. Any unexpected result will automatically trigger an investigation which introduces more time required before the firmware can be released to the public.
Hope that clarifies a bit your question.
Cheers,
Dutchice
