add changelog

Author: sunshowers

CHANGELOG.md

@@ -3,6 +3,16 @@
 <!-- next-header -->
 ## Unreleased - ReleaseDate
 
+### Added
+
+- Add a way to specify an allowlist of unmanaged APIs within a local directory. See `ManagedApis::with_unknown_apis` for more.
+
+### Changed
+
+- `Environment` now accepts `impl Into<String>` and `impl Into<Utf8PathBuf>` for ease of use.
+- Hide private types and methods.
+- Update documentation.
+
 ## [0.1.1] - 2025-09-24
 
 - README updates.