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

# v2.1.2

> Helm v2.1.2 changelog - 2026-04-21

<Update label="Bifrost Helm" description="v2.1.2">
  ## Changelog

  * Removed `encryption_key` requirement — field is now optional; Bifrost will operate without encryption when omitted
</Update>