> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stackone.com/llms.txt
> Use this file to discover all available pages before exploring further.

# PubChem Changelog

> Release history for the PubChem connector. Each version lists what changed and which actions were affected.

> **[PubChem connector](https://docs.stackone.com/connectors/pubchem.md)**
>
> Back to the connector overview, authentication methods, and actions.

**v0.1.0**

28 Oct 2026

`new-connector`

Initial release with 99 read-only actions across PubChem's PUG REST, PUG View, autocomplete, RDF and E-utilities services.


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