Changelog

All notable changes to the roundlet project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

0.2.1 - 2026-08-17

Fixes

• Test suite:
  • use /usr/bin/env on the hasbang line of el-run-clippy
  • make sure charset-normalizer is installed when running reuse

Additions

• env-utf8-path:
  • new feature: add the utf8_path() and utf8_pathbuf() helpers for the common task of converting Path/PathBuf to Utf8Path/Utf8PathBuf with a sensible error message
• test-temp-paths:
  • new feature: add the Paths and CopyTo structs for easier creation of temporary directory trees during unit/integration testing
• Test suite:
  • make sure cargo test can be run in the packaged crate
• sourcehut CI:
  • run el-build-and-test instead of just cargo nextest run
  • run tox run-parallel for the documentation and the reuse check

Other changes

• Documentation:
  • switch from the unmaintained mkdocs to a pinned version of zensical

0.2.0 - 2026-08-03

INCOMPATIBLE CHANGES

• test-exe-path:
  • switch from eyre to anyhow for the returned errors

Fixes

• Drop the unneeded per-crate README.md files.

0.1.5 - 2026-08-03

Fixes

• Cargo metadata:
  • no longer declare no-std and no-std::no-alloc for the roundlet crate
• test-exe-path:
  • handle the new build dir layout on nightly
• Test suite:
  • drop default from the feature combinations's excluded list; we don't even have such a feature

Additions

• cli-basic-clap:
  • accept IntoIterator instead of Iterator

Other changes

• Cargo metadata:
  • switch to workspace package definitions
• test-exe-path:
  • fall back to the current executable's directory on any errors

0.1.4 - 2026-07-20

Additions

• Point the package.homepage Cargo field to our Ringlet homepage.

0.1.3 - 2026-07-20

Semi-incompatible changes

• Drop the std feature that was enabled by all of the other features; everything we do depends on the standard library, so admit it.

Fixes

• Do not use the bail macro as an expression.
• Run clippy with all feature flags enabled to test all code paths.

Additions

• Add the env-utf8 feature flag that enables the env module containing the c_utf8_vars() and c_utf8_add_vars() functions. They prepare an environment for running child processes in a UTF-8-capable locale in a way that will work on most modern systems. If older systems that do not define the C.UTF-8 locale need to be supported, see the utf8-locale crate.

Other changes

• Drop the version suffixes for the crates we depend on. If we ever need to support more than one version of a crate at a time, we will deal with it then.
• Use workspace dependencies to avoid repetition.
• Explicitly mark the test-roundlet-cmd crate as unpublishable to avoid mistakes.

0.1.2 - 2026-07-11

Fixes

• Bump MSRV to 1.88 for time pulled in by simple_logger.
• Test suite:
  • override Clippy's "inline modules" check

Other changes

• Allow itertools 0.15.x with no changes.
• sourcehut CI:
  • install cargo-feature-combinations from the Ringlet edge repo

0.1.1 - 2026-02-09

Fixes

• Documentation:
  • add README.md files to the two crates
  • correct an internal Markdown reference
  • add some docs.rs configuration settings

0.1.0 - 2026-02-09

Started

• First public release.