ECA 0.169.1 Release Notes — What's New

Add eca-cli as an official client in docs and landing page.
Fix landing page hero clipping the editor tabs and demo on tablet and small laptop widths.
Enable built-in web search for OpenAI GPT-6.1 Sol, GPT-6 Sol, and GPT-6 Luna.
Fix no models discovered for providers whose models.dev API URL has placeholders, like Cloudflare Workers AI's account id. #662
Fix Anthropic API-key requests failing with "credit balance is too low": send the "You are Claude Code" system block only with OAuth logins. #666
Docs: Persistent Documentation sidenav
Fix Mistral reasoning models failing after the first answer: send past reasoning back as thinking chunks, not reasoning_content. #674
Fix missing chat titles and inline completions with Mistral reasoning models, like Mistral Large 4, which reply with thinking + text chunks.
Fix Mistral rejecting a chat that switched from a Gemini model: do not send Gemini thought signatures to Mistral.