Here you can find a list of migration guides to handle breaking changes, deprecations, and bugfixes that may cause

problems between releases of the CLI.

Previously the specified build cache path only affected cores and it was ignored for sketches. This is now fixed and

both cores and sketches are cached in the given directory.

Previously if a build path was specified a cached core could have been used from the global build cache path resulting

in a partial build inside the given build path.

Now if a build path is specified, the global build cache path is ignored and the full build is done in the given build

path.

The change above, makes the `compile --build-cache-path` flag useless. It is kept just for backward compatibility.

Previously the `build_cache.path` was in `$TMP/arduino`. Now it has been moved to the specific OS user's cache folder,

for example in Linux it happens to be `$HOME/.cache/arduino`.