More than 46,000 people will be allowed to petition for reduced prison sentences for drug crimes, thanks to a unanimous vote by the U.S. Sentencing Commission on Friday. That’s the largest number ever to benefit from a guideline amendment being made retroactive, said Families Against Mandatory Minimums. The earliest possible release date is November 2015 (delayed from Nov. 1, 2014). “This amendment received unanimous support from commissioners because it is a measured approach,” said Judge Patti B. Saris, head of the commission. “It reduces prison costs and populations and responds to statutory and guidelines changes since the drug guidelines were initially developed, while safeguarding public safety.” Prisoners who successfully petition for a reduced sentence will have an average of 25 months shaved off, while still serving 108 months on average.