
In 2015 the recipe was simplified... 50/50 pils and Munich 2:

In 2016 and 2017 there was a shift to 65/35 Pils and Munich 2:

In 2018 the recipe stayed the same but the low-O2 steps lightened the color:

The beers I've been brewing this year with the low-O2 steps have had a much more pale color to them than past beers. My "American Lager" is about as pale a beer I have ever made. I'm not sure if I'll adjust the Oktoberfest recipe back to 50/50 or not. Flavor matters most and the beer tastes great even if it's more pale than your typical Oktoberfest. Hofbrau's Oktoberfest is very pale so I suppose it doesn't matter but the difference is pretty remarkable.