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

# Changelog

> API updates — new indicators, features, and fixes.

We improve our data by providing new indicators, releasing new API features, and fixing bugs.

<Update label="June 12, 2026" tags={["New"]}>
  **API v2 community-built indicators are live.** A new curated indicator layer built by the
  CryptoQuant **Vibe Quants** community is now available under the `/v2/community/` namespace.

  * 10 research-grade Bitcoin indicators released, including
    [Apparent Demand](/v2/community/bitcoin-apparent-demand),
    [MVRV Z-score](/v2/community/bitcoin-mvrv-z-score),
    [Metcalfe's Price](/v2/community/bitcoin-metcalfe-price),
    [PnL Index](/v2/community/bitcoin-pnl-index), and the
    [Bull-Bear Market Indicator](/v2/community/bitcoin-bull-bear-indicator).
  * Every metric ships with a built-in interpretation guide — what it measures, how to read it,
    key thresholds, and which signals to combine it with.
  * Same `status`/`result` envelope, Bearer authentication, and `window`/`from`/`to` time
    convention as v1. See the [API v2 Overview](/v2/overview) and
    [v2 Metric Catalog](/v2/catalog).
</Update>

<Update label="November 28, 2025" tags={["Deprecation"]}>
  We have removed all Klaytn-related data from our platform.

  * All API endpoints under `/v1/klay/**` have been deprecated and will no longer return data.
</Update>

<Update label="October 14, 2025" tags={["Improvement"]}>
  The following change has been applied on October 14, 2025 (UTC).

  * A new API for **TRX (Tron)** has been added. This includes on-chain metrics such as
    market data, network data and DeFi. ([API Reference](/api-reference/trx-market-data/price-ohlcv))
  * A new stablecoin **USDT(TRX)** (`usdt_trx`) has been added.
    ([Supported Stablecoin List](/catalog/supported-stablecoins))
</Update>

<Update label="August 28, 2025" tags={["Deprecation"]}>
  We decided to halt the updates of the below data on our platform.

  * Tether USD (Omni) `usdt_omni` — in accordance with the
    [official announcement by Tether](https://tether.io/news/tether-provides-an-update-on-prioritizing-community-preferences-for-blockchain-support-in-strategic-shift),
    data is not updated from September 1, 2025.
  * Sai (Old Dai) `sai` — migrated to DAI, deprecated.
  * HTX USD `husd` — unused after 2023, deprecated.
  * USDK `usdk` — unused after 2023, deprecated.
  * COCOS-BCX `cocos`, DeRace Token `derc`, Merit Circle `mc`, Tribe `tribe`, Serum `srm`
</Update>

## Past changelog

Entries written before 2025 are archived on Notion:

* [Changelog archive (2022–2024)](https://cqlive.notion.site/CryptoQuant-Changelog-0ef73c0c86254b4b90100b76443f6074)
