v1.5.0.0

With Unity 2021.1.3, was introduced a major flaw in http compression (and still not fixed at the time of this release). Depending on the servers' configuration and client platforms, UnityWebRequest will not be able to handle compression, returning an error mentioning curl.
To this effect, we added a check box in the Unity settings of this SDK so you can select if you want to use compression or not. You will have to make some tests to check if your combination of servers and clients can handle it or not, and parameter this setting accordingly.

As we hadn't updated the SDK for quite some time, we jumped on this occasion to work on a major overhaul. There is now one single SDK compatible with Unity 2018 to 2021 included. Check the README if you happen to still use Unity 2017.
Also, Visual Studio 2019 is now the preferred IDE if you want to recompile the SDK yourself.

Last but not least, it integrates previous fixes in the JSON parser that we needed internally, but which were not useful for our customers to need a new release. Now is the perfect time publish them!