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

# Changelog

> Changes to the API, newest first.

Changes within `v1` are additive. See [Versioning and compatibility](/concepts/versioning) for what can change without notice.

<Update label="v1.0.0" description="First release">
  * Token details, OHLCV candles, token trades, identity trades and discovery boards.
  * Live streams: `spot.trades`, `spot.candles` and `spot.tokens`.
  * Bearer API keys on every request and on the stream handshake.
  * Chains: `solana`, `base`, `bsc` and `robinhood`.
</Update>


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