What's Changed
- feat(audit-q2): move CrossCollateral contracts into core solidity package by @nambrot in #8339
- feat(audit-q2): move TokenBridgeOft into core solidity by @nambrot in #8341
- feat: predicate router wrapper by @troykessler in #8262
- feat: cherry-pick MinimalInterchainAccountRouter solidity changes by @paulbalaji in #8367
- fix: exclude cross-collateral contracts from tron build by @nambrot in #8393
- chore: Add distinct CCRF fee type by @nambrot in #8391
- feat: add deposit-address token bridge adapter by @nambrot in #8377
- feat(solidity): offchain fee quoting for IGP and warp routes by @yorhodes in #8357
- fix: revert quoteTransferRemoteTo when routing fee contract is missing by @nambrot in #8460
- feat(sdk): QuotedCalls client with quoteExecute by @yorhodes in #8416
- fix(sdk/cli): CrossCollateral SDK fixes by @nambrot in #8423
- fix(solidity): handle permit2 front-running gracefully in QuotedCalls by @yorhodes in #8492
- fix(solidity): add reentrancy guard to QuotedCalls.execute by @yorhodes in #8493
- fix: forward msg.value directly in AmountRoutingHook._postDispatch() by @yorhodes in #8399
- fix(solidity): address minor audit suggestions [HL-2026Q2-000] by @yorhodes in #8496
- fix(solidity): add quoteTransferRemote to PredicateRouterWrapper by @yorhodes in #8490
- docs(solidity): document IGP postDispatch ERC20 approval risk by @yorhodes in #8495
- fix(solidity): validate msg.value for native fee in transferRemoteWithAttestation by @yorhodes in #8487
- fix(solidity): consistent fee token handling in ICA commit-reveal dispatch by @yorhodes in #8510
- fix(solidity): use local amounts for fee quoting, outbound amounts for message bodies by @yorhodes in #8491
- fix(solidity): revert stale standing quotes, skip equal issuedAt by @yorhodes in #8488
- fix(solidity): WeightedMultisigIsm non-sequential signer bug by @yorhodes in #8483
- fix(solidity): add native fee refund logic in PredicateRouterWrapper by @yorhodes in #8494
- feat(sdk): add QuotedCalls to core deployment and offchain fee quoting modules by @yorhodes in #8405
- feat(fee-quoting): deployment infra and offchain quoting config by @yorhodes in #8404
- feat: predicate cross collateral wrapper by @troykessler in #8513
Full Changelog: https://github.com/hyperlane-xyz/hyperlane-monorepo/compare/@hyperlane-xyz/core@11.1.0...audit-q2-2026-prerelease