--- title: "ElevenLabs API Structured procedures compile automatically: 2026-10-05 | Harbyn" description: "ElevenLabs API Structured procedures compile automatically, announced Oct 5, 2026." canonical: "https://harbyn.com/changes/elevenlabs/2026-10-05-elevenagents" last-updated: 2026-10-06 --- # ElevenLabs API Structured procedures compile automatically Markdown version of . Behavior change - ElevenLabs API. low severity. In effect. Update agent and Create agent draft now compile and validate structured procedures automatically, so integrations no longer need to call the compile endpoint or manually update the generated workflow. Invalid procedures return per-procedure errors as 400 procedure\_validation\_failed. Agents without structured procedures are unaffected. ## Facts | Fact | Value | | --- | --- | | Vendor | [ElevenLabs API](https://harbyn.com/vendors/elevenlabs.md) | | Kind | Behavior change | | Severity | low | | Status | In effect | | Announced | Oct 5, 2026 | | Added to Harbyn | Oct 6, 2026 | | Lead time | No dated deadline | | Review | Reviewed by a person, extracted by a model | ## Find it in your code ```sh npx harbyn scan ``` This change names no identifier the scanner can match line by line, so the scan tells you whether your repository uses ElevenLabs API, from its packages and API hosts. Nothing leaves your machine. ## Sources Where this event comes from: the page we read, when we read it, and the hash of that snapshot. - (changelog, fetched 2026-10-06 20:03 UTC, sha256 `5dd0421171aacd5d2f3316c7dd2e7921c6678ce21cb9bef7222cc63e34839d4d`) ## Related changes ### More from ElevenLabs API - [Default agent TTS model changed from eleven\_flash\_v2 to eleven\_v4\_turbo](https://harbyn.com/changes/elevenlabs/2026-10-05-api-3.md) (Behavior change, announced Oct 5, 2026) - [Removed max\_depth from crawl job responses](https://harbyn.com/changes/elevenlabs/2026-10-05-api-4.md) (Breaking change, announced Oct 5, 2026) - [Compile procedures endpoint marked legacy](https://harbyn.com/changes/elevenlabs/2026-10-05-elevenagents-2.md) (Deprecation, announced Oct 5, 2026) - [ElevenLabs Swift SDK v3.4.0: Dynamic variables keep native JSON types](https://harbyn.com/changes/elevenlabs/2026-10-05-sdk-releases-2.md) (Behavior change, announced Oct 5, 2026) ### Changes at other vendors - [Amazon Selling Partner API: ORDER\_CHANGE notifications add PreFulfillmentStatusChange for Amazon Autos](https://harbyn.com/changes/amazon-sp-api/2026-10-14-sp-api-updates-new-listings-items-api-ivp-values-in-eu5-jp-and-ca-stores-oct-3.md) (effective Oct 28, 2026) - [BigCommerce: 301 redirects will apply only to storefront channels](https://harbyn.com/changes/bigcommerce/2026-10-07-301-redirects-now-apply-to-storefront-channels-only.md) (effective Nov 10, 2026) - [GitHub: Secret scanning audit log business field changes to enterprise slug](https://harbyn.com/changes/github/2026-10-20-updates-to-github-secret-scanning-7.md) (effective Nov 12, 2026) - [Jira / Atlassian Cloud: New IP address ranges in use from January 1, 2027](https://harbyn.com/changes/atlassian-jira/2026-10-16-atlassian-cloud-adds-new-ip-address-ranges.md) (effective Jan 1, 2027) [All upcoming deadlines](https://harbyn.com/deadlines.md)