# n8n n8n@1.117.0 — Release & Upgrade Intelligence
- **Product:** n8n (https://n8n.io)
- **Version:** n8n@1.117.0
- **Released:** Oct 21, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/n8n/updates/n8n-1.117.0/

## Executive Summary (TL;DR)
n8n n8n@1.117.0. Source highlight: **AI Agent Node:** Track source node toolkit tools are executed from (#20866) (e195677)

## New Features
- Add GET /sso/provisioning/config endpoint for sso provisioning config (#20850) (c40aaa5)
- Add new env vars for sso provisioning configuration (#20749) (28a4e2c)
- **ai-builder:** Increase prompt limit to 5000 characters (#20865) (f37e7c2)
- **ai-builder:** Optimize Anthropic prompt caching with 4-breakpoint strategy (#20484) (3afb4db)
- **Anthropic Node:** Support custom headers for model requests (#20253) (7706ec8)
- Assign owner to pulled resources  (#20920) (cec27a8)

## Improvements
- **core:** Optimize hot paths in native Python runner (#20844) (a4264f0)

## Bug Fixes
- **AI Agent Node:** Track source node toolkit tools are executed from (#20866) (e195677)
- **ai-builder:** Accept empty expressionValues in builder request (#20993) (3f9866e)
- **ai-builder:** AI builder memory consumption issue (#20982) (b4a92f3)
- **ai-builder:** Assistant side panel open without blocking calls (#20714) (39b7966)
- **ai-builder:** Submit AI workflow builder prompt on enter, newline on shift+enter (#20863) (5b5cef8)
- **Call n8n Sub-Workflow Tool Node:** Return structured data from Workflow Tool when called by engine (#20869) (44d1835)