`release-it-plugin-esm-bundle` is a small plugin that extends the **release‑it** tool with support for *esm‑bundle* repositories. It automates the steps needed to publish an ES‑module bundle (e.g., updating version tags, generating bundle files, etc.) when running a release. The plugin is aimed at JavaScript library authors who use *release‑it* to manage releases of packages distributed as ES‑module bundles.