Mono 3.2.7 发布，此版本包括了 65 位贡献者的 1235 个 commits，包括了许多激动人心的新特性。

主要更新内容如下：

• 此次更新重点放在了 JIT 方面；改进了 ABCREM pass ，现在可以移除在 64 位架构检测的大量边界；添加了别名分析和 Loop Invariant Code Motion，能生成更好的代码；某些性能提升了超过 20%。

•  a new interpreter for LINQ expressions and dynamic that works under FullAOT.

• Significantly improved reachability and flow analysis in C# compiler, which should catch a lot more bugs for you.

• have an initial port of mono for ARM hardfp ABI which is used now by many of the linux distributions.

• runtime uses native instructions for 64bits compare-and-swap on 32bits hardware when available. This makes some PLINQ benchmarks go 6x faster on 8 core machines.

(文/开源中国)