Compatibility Notes
-------------------
-- [`Command::before_exec` is now deprecated in favor of the
- unsafe method `Command::pre_exec`.][58059]
-- [Use of `ATOMIC_{BOOL, ISIZE, USIZE}_INIT` is now deprecated.][57425] As you
+- [`Command::before_exec` is being replaced by the unsafe method
+ `Command::pre_exec`][58059] and will be deprecated with Rust 1.37.0.
+- [Use of `ATOMIC_{BOOL, ISIZE, USIZE}_INIT` is now deprecated][57425] as you
can now use `const` functions in `static` variables.
[58370]: https://github.com/rust-lang/rust/pull/58370/