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

# Claude Science changelog

> Release notes for Claude Science, including new features, improvements, and bug fixes by version.

<Update label="0.1.15" description="July 1, 2026">
  * Corporate networks: environment builds now work behind TLS-inspecting proxies (such as Zscaler or Netskope). On macOS, corporate root CAs in your keychain are picked up automatically for conda/pip package downloads; on macOS or Linux you can also point at a CA-bundle file under Settings > Network > Package mirror. The mirror card's Check button now verifies TLS trust with the same bundle the builds use. (In-session `pip`/`curl` and the Desktop app's guest-VM builds are not covered)
  * Package mirrors: point conda and pip at your organization's internal mirror (Artifactory/Nexus) via Settings > Network > Package mirror. Setting a mirror also drops the public package hosts from the sandbox network allowlist
  * OpenAlex now requires a free API key for full-text access. Claude Science resolves access automatically or asks you in the session when a key is needed; you can also add and validate a key anytime under Customize > Credentials
  * New Context usage view: see how full a session's context window is and where tokens go, from the + menu in the composer
  * Lots of other miscellaneous improvements and fixes
</Update>

<Update label="0.1.14" description="June 30, 2026">
  * Public launch of Claude Science
</Update>