Researchers from RWTH Aachen and University of Innsbruck have developed a dual-code error correction, that enables universal quantum computing with error correction.
More can be found here: https://interestingengineering.com/science/scientists-demonstrate-first-ever-quantum-error-solving-with-dual-codes
Nature publication: https://www.nature.com/articles/s41567-024-02727-2
Free (prepublished) arxiv Paper: https://arxiv.org/abs/2403.13732
Dual-code improves error correction for quantum computing