> For the complete documentation index, see [llms.txt](https://docs.nansen.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nansen.ai/api/changelog.md).

# API Changelog

- [20-10-2026: Smart Money chains: \["all"\] Now Includes BNB](https://docs.nansen.ai/api/changelog/20-10-2026-smart-money-all-chains-include-bnb.md)
- [15-10-2026: Historical endpoints graduate to v1](https://docs.nansen.ai/api/changelog/15-10-2026-historical-endpoints-v1.md)
- [14-10-2026: Smart Trader Covers All Windows; Dated Smart Trader Labels Deprecated](https://docs.nansen.ai/api/changelog/14-10-2026-dated-smart-trader-labels-deprecation.md)
- [14-10-2026: PnL Endpoints No Longer Accept linea, mantle or plasma](https://docs.nansen.ai/api/changelog/14-10-2026-pnl-endpoints-drop-linea-mantle-plasma.md)
- [08-10-2026: Error Responses Report X-Nansen-Credits-Used: 0](https://docs.nansen.ai/api/changelog/08-10-2026-error-responses-credits-used.md)
- [05-10-2026: Hyperliquid OHLCV Date-Only End Covers the Whole Day](https://docs.nansen.ai/api/changelog/05-10-2026-hyperliquid-ohlcv-date-only-end.md)
- [05-10-2026: Agent Endpoints Return a Usable conversation\_id](https://docs.nansen.ai/api/changelog/05-10-2026-agent-conversation-id.md)
- [02-10-2026: FOMO Trader Labels](https://docs.nansen.ai/api/changelog/02-10-2026-fomo-trader-labels.md)
- [24-09-2026: wallet\_address Is the Name for a Wallet Input](https://docs.nansen.ai/api/changelog/24-09-2026-wallet-address-field-name.md)
- [23-09-2026: Smart Money Holdings Fund Filter Deprecation](https://docs.nansen.ai/api/changelog/23-09-2026-smart-money-holdings-fund-filter-deprecation.md)
- [15-09-2026: Counterparty Token Amounts Include Direction](https://docs.nansen.ai/api/changelog/15-09-2026-counterparties-token-amount.md)
- [08-09-2026: Perp PnL Leaderboard Trade Count Follows the Date Range](https://docs.nansen.ai/api/changelog/08-09-2026-perp-pnl-leaderboard-trade-count-window.md)
- [25-08-2026: Perp Leaderboard Adds Five Fields And Four Sort Options](https://docs.nansen.ai/api/changelog/25-08-2026-perp-leaderboard-new-fields.md)
- [24-08-2026: Perp Leaderboard ROI Corrections](https://docs.nansen.ai/api/changelog/24-08-2026-perp-leaderboard-roi-corrections.md)
- [17-07-2026: Premium Labels Default Change Now Live](https://docs.nansen.ai/api/changelog/17-07-2026-premium-labels-default-change-live.md)
- [31-03-2026: TGM Endpoints - Premium Labels Flag](https://docs.nansen.ai/api/changelog/31-03-2026-tgm-endpoints-premium-labels-flag.md)
- [29-08-2025: Major API Restructuring](https://docs.nansen.ai/api/changelog/2025-08-29.md)


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