I have to wonder if Pope St Piux X had him in mind (amongst others) when he spoke against modernism.
But changing the prayers of saints is just arrogant.
Well, reportedly St. Pius X defended Newman against accusations of heresy, and it was on area in which I think he was a bit excessively soft on a Modernist. Newman was very subtle in how he presented it, not over-the-top like the ones St. Pius X condemned, and always professing loyalty to the Holy See.