# Claude Platform Claude Platform release notes — July 17, 2026 - Product: Claude Platform (https://whatsnew.fyi/product/claude-platform) - Vendor: Anthropic - Date: 2026-07-17 - Original notes: https://platform.claude.com/docs/en/release-notes/overview#july-17-2026 - Permalink: https://whatsnew.fyi/product/claude-platform/releases/2026-07-17-claude-platform-release-notes-july-17-2026 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'. --- The legacy Workbench ( platform.claude.com/workbench ) in the Claude Console is being sunset with access ending on August 17, 2026. Saved prompts, variables, and evals are not supported in the updated… - **removed** — Legacy Workbench at platform.claude.com/workbench will sunset with access ending on August 17, 2026