First beta for the 2.071.0 release.
This release comes with many import and lookup related changes and
fixes. You might see a lot of deprecation warnings b/c of these changes.
We've added the -transition=import switch and -transition=checkimports
[¹] switches to ease updating existing code.
Please report any bugs at https://issues.dlang.org
[¹]: -transition=checkimports currently has a bug that creates false
positive warnings about the $ symbols, this will be fixed in the next
beta (Bugzilla 15825)