> ## Documentation Index
> Fetch the complete documentation index at: https://docs.slng.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Product updates and release notes.

<Update label="September 16, 2026" tags={["Launch"]}>
  ## Hello, world! 👋

  New day, new docs. We rebuilt this site from the ground up so it is easier to find your way around, and today is our first changelog entry. Welcome!

  ### Reorganized around how you actually work 🧭

  * **[Understand the execution layer](/concepts/whats-slng/overview)** first. The concepts section explains what sits between your orchestrator and your models, and why, before you write a line of code.
  * **[Follow the guides step by step](/guides/execution-layer/llm/context-router)** to set things up. Each one walks you from zero to working.
  * **UI or API, your call.** Every setup path gives you both options, so you can click through the dashboard or wire it up programmatically, whichever fits.

  ### Say hello to Unmute 🎙️

  We also launched **[Unmute](/unmute)**, a declarative standard for voice agents. Describe your agent once in YAML and Markdown, then compile it to Pipecat, LiveKit, or SLNG. It is open source and MIT licensed, so come build with us.

  That is day one. More to come, and we cannot wait to show you. 🚀
</Update>