Oxid eShop 6.2 is released and its a good step forward to a modernized codebase, embracing best practices and more symfony-like patterns.
Since i do a lot of coding with symfony besides OXID i was very exited about this new version. So i gave it a try and updated one of the shops i maintain. (Its not public yet, i will update this post once we launch, Its launched by now, yay: https://www.cafelehmitz-photobooks.com/).
I basically followed this upgrade guide: https://docs.oxid-esales.com/eshop/de/6.2/installation/update/von-6.1.x-auf-6.2.0-aktualisieren.html
So here is my experience updating OXID eShop 6.1.5 to 6.2.0: