In this section: Changelog
Changelog
Dated changes to the MCP server and the Chat API that a client could notice, newest first.
2026
| Date | Surface | Change |
|---|---|---|
| 2026-09-04 | Docs | This section. Every page has a markdown twin at the same URL with .md, and /docs/mcp/tools.md lists every tool in one file. |
| 2026-09-04 | Chat API | /developers.md, a markdown twin of the developers page. |
| 2026-08-27 | Chat API | Every response carries x-ratelimit-limit-requests, x-ratelimit-remaining-requests and x-ratelimit-reset-requests; a metered account also gets x-miles-quota-limit-month and x-miles-quota-remaining-month. Nothing new is enforced. |
| 2026-08-27 | OAuth | Access tokens, refresh tokens and authorization codes carry the prefixes miles_at_, miles_rt_ and miles_ac_. Personal keys had miles_sk_ already. |
| 2026-08-26 | Skills | /skills/ask-miles.md published; listed on ClawHub the same day. |
| 2026-08-20 | MCP | Refusals arrive as isError results with structuredContent.result.error.code, not as ordinary JSON text. The one breaking change on record; see Stability. |
| 2026-08-18 | MCP | Gift-card writes (add_gift_card, update_gift_card, remove_gift_card) exposed; a card number is never echoed back in a result. |
| 2026-08-13 | MCP | Daily ceilings: 50 knowledge_search calls, 500 calls, 100 writes, 1,000 changed rows per user, reset at midnight Pacific. |
| 2026-08-10 | MCP | Server moved to the MCP specification's 2026-07-28 revision. Both protocol eras are served from the one /mcp endpoint. |
Additions that do not change an existing field (a new optional parameter, a new tool) are not listed individually; the tool reference is generated from the live server and is always current.