Help needed for Migration from v3 to v4

[sirusdas]

Hi, i would really appreciate if there can we some document for me to migrate from v3 to v4.
My current version is 3.2.5 which was working fine with react 17 but since i upgraded to react 18 i am getting npm warning message that current version is not compatible with react 18

npm WARN react-leaflet@3.2.5 requires a peer of react-dom@^17.0.1 but none is installed. You must install peer dependencies yourself.