Wikileaks asked the DoD to help redact the documents. DoD refused and later put out a statement claiming that Assange lied about asking for help. This statement was shown to be false.
Due to the limited time window for release, the choice was either to release as-is or to never release at all.
Calling Wikileaks lazy is myopic. They didn't have the resources to redact the documents in the time window they had to work with, and they asked for help. The US govt knew exactly what would happen if they refused to help. It was a calculated move to maximise collateral damage and help drive the narrative that you now subscribe to. They didn't give a single fuck about the collateral damage, their response was focused on discrediting and prosecuting the source of the leak to send a message to anyone else considering exposing their wrongdoings.
The US govt acted like a bunch of insidious cartoon villains, and gaslighting its citizens about how this situation played out.