The CHIPS act did include specific funding for mature (>= 28nm) nodes. It definitely wasn't the bulk of the funding but it was there. Initial estimates were th

The CHIPS act did include specific funding for mature (>= 28nm) nodes. It definitely wasn't the bulk of the funding but it was there. Initial estimates were that about a quarter of funding would go to supporting legacy/mature nodes, and at least 2 billion (of the initial 39 billion) was directly earmarked for legacy/mature nodes. https://www.congress.gov/crs-product/R47523 https://www.congress.gov/crs-product/R47523