News for #28745 (LLVM upgrade).

Author: fredrikekre

NEWS.md

@@ -87,6 +87,7 @@ External dependencies
   * OpenBLAS have been upgraded from 0.3.2 to 0.3.3 ([#29845]).
   * The source code for Pkg is no longer included in JuliaLang/julia. Pkg is instead
     downloaded during the build process ([#29615]).
+  * LLVM have been upgraded to 6.0.1 ([#28745]).
 
 Deprecated or removed
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