Crystal 1.9.0 released!

[NewsBot]

Crystal 1.9.0 has been released.

stdlib

• (numeric) Handle NaNs when comparing Big* numbers against Float (#13293, #13294, #13350, #13554, thanks @HertzDevil)
• (llvm) Remove most LLVM::DIBuilder functions from llvm_ext.cc (#13448, thanks @HertzDevil)

Features

lang

• (macros) Add warning macro (#13262, thanks @Blacksmoke16)
• (macros) Add print macro (#13336, thanks @jkthorne)

stdlib

• (collection) Add Enumerable#in_slices_of (#13108, thanks @pricelessrabbit)
• (collection) Add support for dash separator to Enum.parse ([#13508](https://git…

Link: Release 1.9.0 · crystal-lang/crystal · GitHub