v1.16.0 - Stable

Highlights

• CCT-SDK: full SiloedLockReleaseTokenPool lifecycle:
  • deploy it at v2.0.0 and bind per-lane lockboxes: configureSiloedLockboxes, getSiloedLockbox, getAllSiloedLockboxConfigs
  • manage v1.6.x silos: provideSiloedLiquidity, withdrawSiloedLiquidity, setSiloRebalancer, updateSiloDesignations, with the isSiloed/getChainRebalancer/getAvailableTokens reads
• CCT-SDK: operations resolve on-chain state themselves — applyChainUpdates and registerAdmin take a single version-less params shape (pool/module version detected on-chain), AdvancedPoolHooks ops accept a pool's address and resolve its hooks, Solana ops resolve the pool program from tokenAddress, and Canton ops derive pool type, owners and TokenAdminRegistry from the ledger
• CCT-SDK: unified prepare operation lifecycle (validation + parsing in one hook), typed CCT errors importable from the SDK root, and pool-type registries exported — EVM DEPLOYABLE_TOKEN_POOL_TYPES and Solana SOLANA_TOKEN_POOL_TYPES with type guards, ready for runtime validation and things like z.enum(...)
• Solana: CCIP 2.0 manualExec — 2.0 pool IDL decoding, faster-than-finality rate limits and per-chain finality surfaced in pool reads, allowlisted lanes consistently reported as unsupported (so getFee and sendMessage always agree, and quotes no longer need sender), and separate buffering/execution stages so oversized manual executions can be staged unsigned (Ledger-friendly)
• EVM: the nonce cache no longer replaces pending or in-flight transactions (TOB-CLCCT-12): safe rollback on inconclusive failures, and no re-prompt after a user rejection
• EVM: getLogs honors RPC-stated block-range limits below 100 blocks (e.g. Alchemy's free plan), fixing ccip-cli show --wait on such endpoints
• EVM: admin-transfer ops (beginDefaultAdminTransfer/accept/cancel) now also work on v1 FactoryBurnMintERC20 tokens
• Canton: per-service HTTP protocol selection, with automatic h2 → HTTP/1.1 fallback

What's Changed

• solana: fix v2.0.0-dev offramp by @andrevmatos in #469
• feat(cct-sdk): auto-resolve version on applyChainUpdates by @aelmanaa in #467
• chore: bump deps, fix some npm audits by @andrevmatos in #478
• feat(cct-sdk)!: resolve registerAdmin module version on-chain by @andrevmatos in #471
• feat(cct-sdk): version-transparent EVM token ownership transfer by @andrevmatos in #472
• feat(cct-sdk): address AdvancedPoolHooks directly or through a pool by @andrevmatos in #473
• feat(cct-sdk)!: derive Solana pool program on-chain by @andrevmatos in #474
• feat(cct-sdk)!: derive Canton pool params, parse remote addresses by @andrevmatos in #475
• fix(cct-sdk): Reserve EVM nonces from pending state by @apedrob in #454
• Remove sender address requirement from getFee by @PabloMansanet in #481
• fix(sdk): honor RPC-stated getLogs limits below 100 blocks instead of… by @Genesis3800 in #484
• [Feat] Support manual exec with solana 2.0 as destination by @PabloMansanet in #477
• [feat] Solana 2.0 support for supported-tokens by @PabloMansanet in #487
• Support separate stages for buffering and execution by @PabloMansanet in #493
• feat(cct-sdk): Deploy SiloedLockReleaseTokenPool 2.0.0 by @apedrob in #486
• chore: bump deps by @andrevmatos in #494
• feat(cct-sdk): Add per-silo liquidity ops by @apedrob in #491
• chore(cct-sdk): Refactor EVM CCT lifecycle and operation exports by @mervin-link in #468
• fix(canton): per-service HTTP protocol selection with h2 -> HTTP/1.1 auto-fallback by @SyedAsadKazmi in #490
• chore(cct-sdk): Unify validation and parsing in prepare by @mervin-link in #479
• feat(cct-sdk): Export deployable token-pool types by @mervin-link in #483
• feat(cct-sdk): Add siloed lockbox ops by @apedrob in #492
• chore: bump v1.16 by @andrevmatos in #495

New Contributors

• @Genesis3800 made their first contribution in #484

Full Changelog: v1.15.0...v1.16.0