docs: add v0.1.1 changelog (#5)

Signed-off-by: Simon Davies <simongdavies@users.noreply.github.com>

Author: simongdavies

CHANGELOG.md

@@ -4,6 +4,23 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [v0.1.1] - 2026-03-23
+
+### Fixed
+
+- **Version display** — Strip leading "v" prefix from `VERSION` env var and build-time injection to prevent "vv0.1.0" in banner display
+- **Plugin validation** — Reject plugin manifest versions with "v" prefix (e.g. "v1.0.0") to prevent double-prefix in display
+- **npm install** — Skip `postinstall`/`prepare` scripts gracefully when installed as a published npm package (scripts only exist in the source repo)
+- **Rust lint** — Fix clippy errors: `unwrap_used`, `manual_strip`, dead code, `needless_range_loop`; allow `expect_used` on static regex patterns in plugin scanner
+
+### Changed
+
+- **CI quality gate** — PR validation now runs `just lint-all` + `just test-all`, adding Rust clippy and fmt checks that were previously missing
+- **npm registry** — Publish to npmjs.org (public) instead of GitHub Packages (required custom registry config)
+- **Just recipes renamed** — `lint-rust` → `lint-analysis-guest`, `fmt-rust` → `fmt-analysis-guest`, `test-rust` → `test-analysis-guest` for clarity
+- **Rust formatting** — Applied `cargo fmt` across all Rust workspaces (analysis-guest and sandbox runtime)
+- **cfg(hyperlight)** — Added `check-cfg` to `native-globals` Cargo.toml to silence warnings
+
 ## [v0.1.0] - 2026-03-20
 
 Initial public release.
@@ -67,4 +84,5 @@ Initial public release.
 - Path jailing for filesystem plugins
 - SSRF protection for fetch plugin (DNS + post-connect IP validation)
 
+[v0.1.1]: https://github.com/hyperlight-dev/hyperagent/releases/tag/v0.1.1
 [v0.1.0]: https://github.com/hyperlight-dev/hyperagent/releases/tag/v0.1.0