December 2025 monthly summary for jdx/mise: Implemented environment-driven templating for dynamic tool versioning, enabling environment variables defined in mise.toml to be merged into the Tera context and used by tool definitions. This work supports per-environment versioning without cross-file resolution. Fixed a key bug to allow using env vars in tools, and added tests and documentation to reflect the new behavior. The changes streamline environment-specific tool configuration, reduce manual edits, and improve reliability for tool versioning in CI/CD. Core changes include injecting the env map into the Tera context via update_context_env in the config parser (src/config/config_file/mise_toml.rs) and invoking it from init and from_str, so templates can reference env vars for tool versions and options. Tests cover env-var usage in tools and snapshots were added. Documentation was expanded to illustrate env-based tool versioning (and external env via get_env()).

November 2024 performance summary: Hardened the client version compatibility flow in iqm-client with improved error handling, support for alternative client library naming, and graceful handling of unexpected server responses. Updated the changelog and enhanced user warnings to improve troubleshooting and downstream compatibility across environments.