We catalog the 443 bright supernovae discovered by the All-Sky Automated Survey for Supernovae (ASAS-SN) in 2018 − 2020 along with the 519 supernovae recovered by ASAS-SN and 516 additional mpeak ≤ 18 mag supernovae missed by ASAS-SN. Our statistical analysis focuses primarily on the 984 supernovae discovered or recovered in ASAS-SN g-band observations. The complete sample of 2427 ASAS-SN supernovae includes earlier V-band samples and unrecovered supernovae. For each supernova, we identify the host galaxy, its UV to mid-IR photometry, and the supernova’s offset from the center of the host. Updated peak magnitudes, redshifts, spectral classifications, and host galaxy identifications supersede earlier results. With the increase of the limiting magnitude to g ≤ 18 mag, the ASAS-SN sample is nearly complete up to mpeak = 16.7 mag and is $90{{\%}}$ complete for mpeak ≤ 17.0 mag. This is an increase from the V-band sample where it was roughly complete up to mpeak = 16.2 mag and $70{{\%}}$ complete for mpeak ≤ 17.0 mag.

In the version of this article initially published, an equal-contributor footnote was missing for authors H. Xu, J. R. Niu and P. Chen. The Author contributions section has been amended to read "H.X., J.R.N. and P.C. contributed equally and led the data analysis". The changes have been made to the HTML and PDF versions of the article.

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