name: Treasure Data Release Notes description: >- Treasure AI publishes dated monthly release notes covering every product area, with individual entries carrying their own "Posted on" date. History runs continuously from January 2023 through August 2026. specificationVersion: '0.1' generated: '2026-08-13' method: searched source: https://docs.treasure.ai/release-notes url: https://docs.treasure.ai/release-notes machine_readable: https://docs.treasure.ai/release-notes.md scheme: monthly-dated grouping: by product area (AI Studio, AI Agent Foundry, CDP, Audience Studio, Integrations, Platform) current_release: '2026-08' history_from: '2023-01' entry_count_recent: 3 entries: - version: '2026-08' date: '2026-08' url: https://docs.treasure.ai/release-notes/2026/august-2026-release-note breaking: false highlights: - >- AI Studio — Agent Sandbox now gives every chat its own environment; files written outside a work folder are removed with the chat, and previously accumulated files were moved into a MIGRATED_HOME folder. Posted 2026-08-12. - >- AI Studio — Work Folder Actions: save a recurring multi-step workflow in a work folder and rerun it with one click or by typing / in a chat. Posted 2026-08-13. - version: '2026-07' date: '2026-07' url: https://docs.treasure.ai/release-notes/2026/july-2026-release-note breaking: false highlights: - >- AI Studio — Custom Skill Sharing: share skills built in a project across the account as a named plugin without publishing to a public GitHub repository. Posted 2026-07-03. - >- AI Studio available in the Korea (ap02) region, with LLM inference kept inside the Korea boundary on Amazon Bedrock (Seoul); Balanced tier only. Posted 2026-07-03. - Connections can now be created directly from a chat. - version: '2026-06' date: '2026-06' url: https://docs.treasure.ai/release-notes/2026/june-2026-release-note breaking: false highlights: - AI Agent Foundry adds Claude Sonnet 4.6 support across US, Tokyo and EU01. Posted 2026-06-01. - AI Studio agents can search the web in real time during a chat. Posted 2026-06-03. - >- Plugin Marketplace for AI Studio — register public GitHub-hosted skill marketplaces and install plugins per user; Treasure AI's own plugins ship enabled. Posted 2026-06-17. This is the surface that distributes github.com/treasure-data/td-skills. archive: years: [2026, 2025, 2024, 2023] note: >- 2026 has eight monthly notes (January through August). 2025 has ten (March and April are absent from the index). 2024 and 2023 are complete twelve-month sets. notes: - >- The release notes are product release notes, not an API changelog. Endpoint-level additions, renames and removals are not itemised, and there is no per-API version history — so a client integrator cannot diff the contract from this surface. - >- Each monthly page is also served as markdown at the same path with a .md suffix, which makes the changelog machine-readable without scraping.