# Changelog
All notable changes to this project are documented in this file. The format follows Keep a Changelog and the crate adheres to Semantic Versioning.
## [0.2.3] - 2026-08-07
### Fixed
- Added strict HTML tag boundary checking to `mutate_html` so tag mutations (e.g. tag `a`) do not match prefixes of longer tag names like `<article>`.
- Consolidated builtin encoding lookup in `loader.rs` and `validate.rs` to use `BuiltinEncoding::is_builtin`, single-sourcing validation through `BuiltinEncoding`'s `FromStr`.
- Updated crate `authors` to `Santh <64453045+santhreal@users.noreply.github.com>` and declared `package.metadata.santh.status = "beta"`.
## [0.2.2] - 2026-08-02
### Fixed
- `mutate_html` no longer lowercases the entire payload body in its tag-mutation branch. Only the matched tag span is rewritten (case-insensitive match, replace-all preserved), so payloads with case-sensitive JavaScript keep working.
- Unified the two divergent `alternate_case` implementations into one Unicode-aware helper; the encoding and mutate paths now agree on non-ASCII input.
- Consolidated the triplicated encoding-name set into one `FromStr` dispatch; unknown encoding names fail closed.
## [0.2.1] - 2026-07-30
- Published release: refined metadata, docs, and tests for the crates.io train.