Soooo, did Lego quietly retire 76303 Tumbler without any notice?

I had this in my cart earlier this week and was planning on getting it today when my paycheck came in, so I could take advantage of double points. It did not have the "retiring soon" tag when I last checked on Monday and was just on backorder. Every source I can find online says this set is supposed to retire in a few months, so I was in no rush to grab it. Did Lego just arbitrarily decide they didn't want to keep producing more and just let everything remaining sell out? Maybe I'm just...