No, the accords are merely an attempt at peace in eastern Ukraine.
The entire accords are set up stating very clearly that Russia illegally annexed Crimea, lol.
Are you are real person or a propaganda bot?
Here is the full text, upheld by the UN resolution.
https://peacemaker.un.org/sites/peacemaker.un.org/files/UA_140905_MinskCeasfire_en.pdf
There is nothing on Crimea which is a done deal.
It is about reintegration of Donetsk and Lugansk into Ukraine, the latter refuse to implement for the reasons I outlined earlier.