I concur with https://github.com/TzviyaSiegman’s comment, and support making “WSG a living document rather than 1.0”.
Sustainability best practices are constantly evolving, related conditions change year over year (such as how power is generated, how devices consume electricity, etc.), and the CG has strong productive momentum which is worth maintaining and focusing on continuously improving the WSG.
The proposed IG charter could be updated accordingly, listing publishing the WSG as an intended living document rather than focusing on a “1.0” deliverable.