He argued they include private exchanges with lawyers, details about policy-making decisions and information that would reveal how the state entices companies to invest here. Releasing them to the public, he wrote, “would have a chilling effect on the frank and open discussion necessary for the decision-making process.”
Holy shit, that's definitely an argument in favor of making it public.
They did that, too. They released redacted flight logs and documents that were heavily edited, but it was impossible to remove all references to Trump and various oligarchs they'd like to protect, so they stopped.