Scala 2.12.4
ベンチマーク
Our benchmarks show a further 5–10% reduction in compile times since 2.12.3.
2.13 改善
We'd like to highlight a few of the excellent contributions by @hrhino and @TomasMikula, previewing 2.13 improvements (available now under -Xsource:2.13):
Spark
For Spark, with love
named argumentsの簡略化
Preparing for simplification of named arguments in 2.13
tmp
Rather than pollute /tmp
