InChI 1.0.6 has been release in December 2020. More information can be found in the article: "InChI version 1.06: now more than 99.99% reliable" by Jonathan M. Goodman, Igor Pletnev, Paul Thiessen, Evan Bolton, and Stephen R. Heller, Journal of Cheminformatics volume 13, Article number: 40 (2021), https://jcheminf.biomedcentral.com/articles/10.1186/s13321-021-00517-z
This file set has been taken from https://www.inchi-trust.org/download-latest-inchi-standard-software/ 31-Jul-2022