# Which issue does this PR close?

- Part of https://github.com/apache/arrow-rs/issues/9878

# Rationale for this change

This prepares for the `59.1.0` (minor) release of the Rust Arrow /
Parquet crates.

# What changes are included in this PR?

1. Update version to `59.1.0`
2. Update CHANGELOG. See rendered preview here:
https://github.com/alamb/arrow-rs/blob/release-59.1.0/CHANGELOG.md

# Are these changes tested?

By CI

# Are there any user-facing changes?

yes