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Claude.ai

Reviewed changes

Claude on the web

Selected, dated changes from official vendor sources. Not a complete version history.

Entries:3
Source:Reviewed vendor sources

Changes (3)

Claude.ai adds the Economic Index connector

July 22, 2026

In Claude.ai, you can enable the connector to answer questions using data from the Anthropic Economic Index.

Claude.ai lets you choose reasoning effort

May 28, 2026

A new control next to the model selector sets how much effort Claude uses for a response.

Claude.ai makes Sonnet 4.6 the default for Free and Pro

February 17, 2026

Claude Sonnet 4.6 becomes the default model in Claude.ai for Free and Pro users.