Could be nice, to have a discussion once, about the MSRV policy, so there doesn't need to be a lot of future discussion about it. Something for the Readme, maybe:

Minimum Rust version policy

This crate's minimum supported rustc version is 1.75.0.

The current policy is that the minimum Rust version required to use this crate
can be increased in minor version updates. For example, if crate 1.0 requires
Rust 1.20.0, then crate 1.0.z for all values of z will also require Rust
1.20.0 or newer. However, crate 1.y for y > 0 may require a newer minimum
version of Rust.

Also keep in mind for such a foundational crate like opendal a relatively recent version like one from July 25, 2024 (1.80.0), is quite a hard requirement for the ecosystem around it.

So before the release of version 1.0, does the opendal community currently have a specific MSRV upgrade strategy?
Maybe we can discuss it here and make a specific rule?

For example, the MSRV of the latest version of opendal (only used for 0.x versions) will be several versions ahead of the latest version of rust.