> ## Documentation Index
> Fetch the complete documentation index at: https://arizeai-433a7140.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# 12.09.2024: Sessions

> Available in Phoenix 7.0+

<Update label="12.09.2024">
  ## Sessions

  <Frame>
    <iframe src="https://cdn.iframe.ly/4WN09Ih" width={1000} height={400} allowFullScreen />
  </Frame>

  Sessions allow you to group multiple responses into a single thread. Each response is still captured as a single trace, but each trace is linked together and presented in a combined view.

  Sessions make it easier to visual multi-turn exchanges with your chatbot or agent Sessions launches with Python and TS/JS support. For more on sessions, check out [a walkthrough video](https://www.youtube.com/watch?v=dzS6x0BE-EU) and the [docs](/docs/phoenix/tracing/how-to-tracing/setup-tracing/setup-sessions).

  ### Bug Fixes and Improvements 🐛

  * **Prompt Playground**: Added support for arbitrary string model names Added support for Gemini 2.0 Flash Improved template editor ergonomics
  * **Evals**: Added multimodal message template support
  * **Tracing**: Added JSON pretty printing for structured data outputs (thank you sraibagiwith100x!) Added a breakdown of token types in project summary
  * **Bug Fixes**: Changed trace latency to be computed every time, rather than relying on root span latency, Added additional type checking to handle non-string values when manually instrumenting (thank you Manuel del Verme!)
</Update>