update changelog
update changelog

matthiasn/lambdacd,matthiasn/lambdacd,cz8s/lambdacd,flosell/lambdacd,tobiasbayer/lambdacd,cz8s/lambdacd,flosell/lambdacd,flosell/lambdacd,cz8s/lambdacd,tobiasbayer/lambdacd,tobiasbayer/lambdacd,matthiasn/lambdacd