# Market Lab v0.1.2 (/changelog/v0.1.2)



> v0.1.2 brings HyperLink’s prime brokerage layer to Market Lab, giving strategies a private, lower-fee route to the full Hyperliquid orderbook, alongside EntropyIO HIP-3 execution.

## HyperLink Execution [#hyperlink-execution]

Strategies, bots, and Python workflows can now execute on Hyperliquid’s core perpetual markets through an execution route designed around confidential trading state, pooled fee advantages, and native Hyperliquid liquidity.

[HyperLink](https://www.hyperlink.xyz/) is available as `hyperlinkf` for Hyperliquid core perpetual execution.

```bash
mlab auth set hyperlink
mlab markets --exchange hyperliquidf --refresh
mlab trade long BTC --venue hyperlinkf --margin 100 --leverage 5 --dry-run
```

HyperLink is not a separate market or a thin alias for direct Hyperliquid execution. It is a prime brokerage layer built on top of Hyperliquid.

Orders are submitted through a shared smart-contract account from inside a secure enclave and routed into Hyperliquid’s native order book. This keeps individual balances, positions, and open orders confidential while preserving access to Hyperliquid’s liquidity and execution.

HyperLink uses its own API-wallet authorization but reuses Hyperliquid's public core-perpetual market data and snapshots. Its authenticated metadata determines the allowed leverage, which can differ from direct Hyperliquid execution.

`hyperlinkf` works with direct orders, Python V2, built-in execution strategies, and perpetual market-making bots. It is mainnet-only, has no public testnet, and does not support Market Lab named subaccounts. Live access may require approval from HyperLink.

See [HyperLink Execution](/providers-execution/hyperlink) and the [HyperLink API documentation](https://docs.hyperlink.xyz/).

## EntropyIO HIP-3 [#entropyio-hip-3]

EntropyIO's HIP-3 DEX is available as `hyperliquidf-io`:

```bash
mlab markets --exchange hyperliquidf-io --refresh
mlab markets --exchange hyperliquidf-io
mlab trade long SNDK --venue hyperliquidf-io --margin 100 --leverage 5 --dry-run
```

HIP-3 venues now follow the deterministic `hyperliquidf-{dex}` format. Each DEX keeps its own market snapshot, while symbols remain normalized base assets without wire prefixes or asset IDs.

The existing Hyperliquid credential authorizes core and HIP-3 execution. Mainnet remains the default; `--testnet` works only when the selected DEX and market exist there.