There is also the Haist modification to D-76 which eliminates the hydroquinone and increases the metol content slightly. It is referred to as D-76H and is used just like D-76. Note that the name uses a captal H since there is another completely different version of D-76 referred to as D-76h.
water (125°F) 750ml
sodium sulfite (anhydrous) 100g
borax (decahydrate) 2.0g
water to make 1 liter
The version above is used as a one shot either FS or 1+1.