roadmap to v1.0.0?

[rursprung]

do you have a roadmap to releasing a v1.0.0? it would be cool if you could create the tickets for what you think is missing for v1.0.0 and assign them to a v1.0.0 milestone.

rationale: theoretically, one should only build on released software, so using 0.x pre-releases for production software isn't looked on too well. in the rust eco-system there are sadly a lot of crates which stay on 0.x for years but are heavily used. having a roadmap helps in understanding why a crate is not yet released as 1.x (or higher) and allows analysing the trade-offs (is it acceptable to use the crate in production even though these features are missing?).

furthermore, this would help with contributors: they know where work still needs to be done and they can offer their help focused on these topics.

specifically this seems to block the heapless crate from releasing an 1.0.0 release: rust-embedded/heapless#410 (comment)

with over 9 million downloads the hash32 crate is heavily used in the (embedded) rust ecosystem (see also the dependent crates, primarily through heapless) and having a stable release would be beneficial for all of them.

this crate seems to be very stable (no open issues, only one open PR, no commits since a year), indicating that it'd be a good candidate for an 1.0.0 release (either just re-release the last release as 1.0.0 or optionally include some cleanups along with it if needed).