# typing-inspection v0.4.0 — v0.4.0 (2025-02-25)

- Product: typing-inspection (https://whatsnew.fyi/product/typing-inspection)
- Vendor: pydantic
- Date: 2025-02-25
- Version: v0.4.0
- Original notes: https://github.com/pydantic/typing-inspection/releases/tag/v0.4.0
- Permalink: https://whatsnew.fyi/product/typing-inspection/releases/v0.4.0

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Add support for dataclasses.InitVar as a type qualifier with a new DATACLASS annotation source
- **added** — Add explicit annotation for ForbiddenQualifier exception

##### What's Changed
- Add support for `dataclasses.InitVar` as a type qualifier by @Viicos in [#31](https://github.com/pydantic/typing-inspection/pull/31)
  A new `DATACLASS` annotation source is added.
- Add explicit annotation for `ForbiddenQualifier` exception by @Viicos in [#30](https://github.com/pydantic/typing-inspection/pull/30)


**Full Changelog**: https://github.com/pydantic/typing-inspection/compare/v0.3.1...v0.4.0