please make it fully compatible with IEEE standards.
to allow mikrotik communicate with other devices like cisco using this protocol RSTP/MSTP.

I agree, it would be appropriate.

In case people haven't noticed yet, changes are afoot as of 6.40rc29 to bring MSTP to RouterOS. I noticed it in the release candidate channel firmware at 6.41rc11 (cli-only mode currently).

See the link below for the only reference to it on the Wiki:
https://wiki.mikrotik.com/wiki/Manual:I ... _Filtering