> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt.

## 4.76.0

**`(feat):`** Replace fake time-based extraction progress bar with real file-count
tracking, and add a new progress bar for Windows symlink patching.

## 4.75.0

**`(feat):`** When using `fern sdk preview --push-diff`, the diff branch now uses the
original package name instead of the preview-scoped name. This makes the
diff show only real API changes without preview artifacts like package
name rewrites.

## 4.74.0

**`(feat):`** Resolve Windows symlinks via NTFS junctions during bundle extraction instead
of running pnpm install in standalone. This enables docs preview on Windows
without elevated privileges.

## 4.73.0

**`(feat):`** Present an interactive TUI dropdown when the user omits `--api`,
`--instance`, or `--group` flags and multiple options exist.
In TTY environments the CLI now prompts for selection instead of
failing hard. Non-TTY environments retain the previous error behavior.

## 4.72.0

**`(feat):`** Polish `fern config migrate` command: point the `docs` key at the
existing `docs.yml` file via `$ref` syntax instead of inlining, drop
legacy `defaultGroup` and `group` fields from SDK target output, and
automatically update GitHub Actions workflow files to use the v2 CLI
syntax (`fern sdk generate`, `--target` instead of `--group`).

## 4.71.6

**`(fix):`** Fix MDX rendering of C++ library docs by properly escaping angle brackets
in template parameters and HTML-like tags within description text. Unescaped
angle brackets (e.g. `vector<int>`, `<para>`) caused MDX parse failures.