Correction to: Nature Methods https://doi.org/10.1038/s41592-024-02333-3, published online 4 July 2024.

In the version of the article initially published, the reference Campa, C. C., Weisbach, N. R., Santinha, A. J., Incarnato, D. & Platt, R. J., Multiplexed genome engineering by Cas12a and CRISPR arrays encoded on single transcripts. Nat. Methods 16, 887–893 (2019) was missing, and has now been added as ref. 29 to the HTML and PDF versions of the article.