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

# Product Updates

> Recent updates to Flipt, including new SDKs and other improvements.

<Update label="April 2025">
  ## Contains Constraint Operator

  Added support for the `contains` and `not contains` constraint operators in v1.57.0. These can be used to check if a string or entityID contains (or not contains) a substring.

  ## Redis Cluster Support

  Added support for Redis cluster mode in v1.57.0. You can now configure Flipt to use Redis in cluster mode for improved scalability and performance.

  The feature includes:

  * Support for both single and cluster modes
  * Configurable key prefixes and hash tags
  * OTEL tracing support for Redis operations

  See the [Caching docs](/v1/configuration/caching) for more information.
</Update>

<Update label="March 2025">
  ## Consolidated JavaScript Client-Side SDK

  The JavaScript browser and Node.js SDKs have been consolidated into a single package.

  See the [Integration docs](/v1/integration/client) for more information.

  ## Model Context Protocol (MCP)

  Flipt now supports the [Model Context Protocol (MCP)](/v1/tooling/model-context-protocol) which allows AI assistants and LLMs to directly interact with your feature flags, segments, and evaluations through a standardized interface.

  See the [Model Context Protocol docs](/v1/tooling/model-context-protocol) for more information.

  ## Android Client-Side SDK

  Just released the Android SDK client for client-side flag evaluation.

  See the [Integration docs](/v1/integration/client) for more information.
</Update>

<Update label="January 2025">
  ## OpenFeature Python Provider

  Just released the OpenFeature Python Provider for Flipt.

  See the [OpenFeature docs](/v1/integration/openfeature) for more information.

  ## Flag Metadata

  Added support for metadata on flags in the Flipt UI.

  <img src="https://mintcdn.com/flipt/VG7J2soXPDNctRM3/v1/images/concepts/flags_metadata.png?fit=max&auto=format&n=VG7J2soXPDNctRM3&q=85&s=bd398662e5b3f666ddebd74909b1ff10" alt="Flag Metadata Example" width="2880" height="1800" data-path="v1/images/concepts/flags_metadata.png" />
</Update>

<Update label="November 2024">
  ## Prometheus Analytics Storage

  Added support for Prometheus as an [analytics storage backend](/v1/configuration/analytics#prometheus).

  ## UI Improvements

  Changed the UI for flags and segments list views to use a more modern look and feel.
</Update>

<Update label="October 2024">
  ## Swift Client-Side SDK

  Just released the Swift SDK client for client-side flag evaluation.

  See the [Integration docs](/v1/integration/client) for more information.

  ## C# Client-Side SDK

  Just released the C# SDK client for client-side flag evaluation.

  See the [Integration docs](/v1/integration/client) for more information.
</Update>