AUSTIN, Texas (AP) — A federal judge’s rebuke of Texas housing prisoners in lockups without air conditioning stopped short of ordering a fix before summer in what has become of one the country’s biggest lawsuits over keeping prisoners safe during dangerous extreme heat.

Judge Robert Pitman ruled in favor of prisoners’ rights advocates but stopped short of ordering the state to install air conditioners immediately.

A federal judge found the extreme heat in Texas prisons is “plainly unconstitutional” but did not order the state to begin installing air conditioners. While U.S. District Judge Robert Pitman affirmed some of the claims about incarcerated conditions in the state,