Beta 2.081.0

[Martin Nowak]

Glad to announce the first beta for the 2.081.0 release, ♥ to the 52
contributors for this release.

http://dlang.org/download.html#dmd_beta
http://dlang.org/changelog/2.081.0.html

As usual please report any bugs at https://issues.dlang.org

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Highlights:

https://dlang.org/changelog/2.081.0.html#expression-based_contract_syntax
https://dlang.org/changelog/2.081.0.html#min_runtime_classes
https://dlang.org/changelog/2.081.0.html#backtrace_debug_info_macos
https://dlang.org/changelog/2.081.0.html#customCachePaths

-Martin