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

# Changelog

> Product updates and announcements

<Update label="January 2026" tags={["Python"]} description="v2.0.2">
  ### New Endpoints

  * `forecast_path` analyses the causal structure of a time series to identify either the initiation of a new causal trajectory or the persistence of an existing one.
  * `map_causal_chains` analyses submitted CIL outputs to map out causal chains.

  ### Deprecated

  * `EIPClient` → Renamed to `client`.
  * `ohlc_forecast`
  * `univariate_forecast`
</Update>
