2011/1/31 Peter Breitenlohner <peb at mppmu.mpg.de>: > it has now become somewhat urgent to also adapt luatexdir/image/writepng.w > to png-1.4/1.5. I hope that this is already done in your repository, so can > you please import that into TL (even if not yet ready for distribution). We have already adapted to 1.4 (with some warnings left). Best Martin