> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.0x.org/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.0x.org/_mcp/server.

#### New Liquidity Sources

* **Arbitrum:** Added Integral.
* **Base:** Added AlienBase Stable, BaseSwap, Infusion, Kinetix, Nabla, Rubicon CLMM, Thick, wBLT, and expanded LunarBase and Virtuals coverage.
* **BSC:** Added BabySwap.
* **Ethereum:** Added Integral.

#### New Features

* **CCTP support for Solana in Cross-Chain API**: USDC now bridges in both directions between Solana and supported EVM chains over Circle's CCTP V2.
* **Mayan Swift on HyperEVM in Cross-Chain API**: HyperEVM swap-and-bridge routes are now quotable through Mayan Swift.
* **Ondo assets in Swap and Gasless API**: Ondo-issued tokens are now tradable by integrators with tokenized-equity access enabled.

#### Bug Fixes

* Cross-Chain plans are now dropped when the origin swap partially fills, preventing funds from getting stuck mid-route.
* Quotes returning zero output are now rejected in Cross-Chain API instead of being returned as valid.
* Tron addresses without a `0x` prefix are now accepted by the Cross-Chain status endpoint.

#### Breaking Changes

* **Blast removed from Cross-Chain API**: Blast (`81457`) is no longer supported as an origin or destination chain. Quotes for Blast routes now return no liquidity.
* **Mayan Swift v1 removed from Cross-Chain API**: Only Mayan Swift v2 is routed. The `mayan_swift` provider ID is unchanged.