camlp4 4.05+2 -> 4.06+1 ghc-bin 8.0.2 -> 8.2.1 gnuplot 5.2.0 -> 5.2.1 libimagequant 2.10.2 -> 2.11.0 pngquant 2.10.2 -> 2.11.0 scite 3.7.5 -> 402 stack 1.5.1 -> 1.6.0.20171022 yash 2.45 -> 2.46