v6.15.0

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• Allow non-canonical S values in Signatures moving errors to access-time (#​5013; 9944ec9).

v6.14.4

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• Fixed serialization of EIP-7702 transactions with leading 0-bytes (#​4916; 389dc03).

v6.14.3

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• Fixed non-normalized yParity on EIP-7702 JSON-RPC responses (#​4985; a8803ca).

v6.14.2

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• Fixed call stack overflow in makeError stringify for recursive structures (#​4977, #​4978; 52a0522).
  • Explicitly throw error on gunzip failure to prevent uncaught exception (#​4873, #​4874; fe98f98).
  • Skip additional receipt fetch for single confirmation requests (#​4972; 243cb02).
  • Update EtherscanProvider to use their v2 API (#​4975; 5e09aa1).

v6.14.1

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• Fix JSON-RPC authorizationList signature entries encoded as DATA instead of QUANTITY values (#​4916; 135db72).

v6.14.0

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• Remove BlockscoutProvider temporarily until custom error issues are fixed (805a8b3).
  • EIP-7702 support (#​4916; db490e1, e7c1bdf).
  • Added support for to override fetch init options in the Browser (#​3895; 844ae68).
  • Added EIP-6963 discovery to BrowserProvider (f5469dd).
  • Accept modern KZG library API while exposing legacy API (#​4841; e5036e7).
  • Added CommunityResourcable to exports (#​4776; bca8d1b).

v6.13.7

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• Fix FallbackProvider coalescing call exceptions when backends return slightly different error message (268a0ac).
  • Fixed Infura BSC network URLs (#​4951; d01b4cb).

v6.13.6

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• Implicitly use EIP-7702 if authorizationList is given and non-empty (#​4961; e7c1bdf).
  • Initial EIP-7702 support (#​4916; db490e1).
  • Added support for to override fetch init options in the Browser (#​3895; 844ae68).
  • Added EIP-6963 discovery to BrowserProvider (f5469dd).
  • Merge: e5036e7 158f5d0 Merge branch 'main' into wip-v6.14 (e7165a6).
  • tests: squelch the noisy runtime console API event in browser tests (79428fd).
  • tests: added faucet key environment for browser CI tests (27d42af).
  • tests: better runtime exception output for browser tests (0beed25).
  • tests: added more debug endpoints to browser tests (33bbf66).
  • tests: added JSON-RPC tests to web browser CI (1c0c23c).
  • tests: added browser tests for sending (afd613a).
  • tests: debugging browser tests failing to launch (d1baa74).
  • tests: fix assert call for browser assert (1806bbd).
  • tests: inlcude more node tests in the browser tests (92fd5d1).
  • tests: move more tests to dev network (996f30c).
  • tests: debugging CI browser failure (ce7212d).
  • tests: debugging CI browser failure (f1821a6).
  • tests: debugging CI browser failure (cc9119c).
  • tests: debugging CI browser failure (3ac33f9).
  • tests: debugging CI browser failure (25b11ee).
  • tests: debug CI failing (3bcbcae).
  • tests: added circular support to browser-safe inspect (3854b39).
  • tests: added browser-safe inspect for tests (e299a31).
  • tests: fix for browser CI tests (74a68bc).
  • tests: adding debug info to local JsonPrcProvider (c508538).
  • tests: temporarily remove QuickNode (499ed8c).
  • Accept modern KZG library API while exposing legacy API (#​4841; e5036e7).
  • Added CommunityResourcable to exports (#​4776; bca8d1b).

v6.13.5

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• Use local dev net for testing Typed API to prevent tests getting throttled (7654ee3).
  • Fixed bad logic for searching prefetched transactions by hash (#​4868; ef3c9bc).
  • Add newline delimiter to IPC providers for broader support (#​4847; 474a8de).

v6.13.4

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• Updated dependencies (1d717ef).
  • Fixed bug in JSON-RPC error checking (#​4827, #​4837, #​4851; be3e6b1).

v6.13.3

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• Allow CCIP-read to continue during low-level fetch failures (#​4842; 1c31f95).

v6.13.2

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• Prevent mutating transactions when signing (#​4789; 1a51af8).

v6.13.1

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• Update ws package to address possible DoS vulnerability (a4b1d1f).

v6.13.0

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• Added Options for BrowserProvider (#​4707; 33bb0bf).
  • Fix Result deep toObject when a parent is an Array (#​4681; d8cb849).
  • Added consistent timeout and cancel behaviour to FetchRequest (#​4122; a12a739).

v6.12.2

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• Copy EIP-4844 properties during estimateGas and call (#​4728; cebe5ee).
  • Use non-capturing regex for data to prevent memory exhaustion for long strings (#​4741; 5463aa0).
  • Added Base endpointsto EtherscanProvider (#​4729; 7e1dc95).

v6.12.1

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• Prevent bad Interface clone when using two different versions of v6 (#​4689; 4d2d90f).
  • Fixed typo in error message for invalid quorum weight (#​4149; 45b9b9c).
  • Added matic-amoy to EtherescanProvider (#​4711; 5c8d17a).
  • Fix JsonRpcProvider ignoring pollingInterval in options (#​4644; 7b7be0d).

v6.12.0

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• Added Linea Sepolia network and Infura endpoint (#​4655; b4aaab8).
  • Do not send unsubscribe messages to destroyed Providers (#​4678; c45935e).
  • Get definitive network from InfuraProvider when using InfuraWebSocketProvider (38e32d8).
  • Better error messages for transaction field mismatch (#​4659; 9230aa0).
  • Added prevRandao to block (#​3372; ec6a754).
  • Added Polygon Amoy testnet (#​4645; 1717abb).
  • Added Chainstack provider (#​2741; 014004d).
  • Added deep conversion to Result for toObject and toArray (#​4681; 03bfe2a).
  • Added EIP-4844 broadcast support (92bad88).
  • Fix ignored throttle parameters (#​4663; 12772e9).

v6.11.1

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• Throw an error when attempting to derive from a master path from a non-master node (#​4551; 556fdd9).
  • Allow ENS wildcards with labels up to 255 bytes wide; discussed with ENS and deemed safe (#​4543; 7f14bde).
  • Enforce string is passed to toUtf8Bytes (#​4583; f45bb87).
  • Fix transaction.index not being populated on some backends (#​4591; 7f0e140).

v6.11.0

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• Allow transaction encoding for inferred type transactions (f02211d).
  • Added EIP-4788, receipts root and state root fields to Block (#​4570; c5f126f).
  • Added EIP-4844 fields to Provider classes and formatter (#​4570; 7b4f2c1).
  • Assert BrowserProvider receives an EIP-1193 provider to fail early when passing undefined ethereum object (b69f43b).
  • Add timeout to ContractTransactionResponse wait (#​4497; 095de51).
  • Allow override keyword in human-readable ABI and improve error messages (#​4514, #​4548; be5ec2d).
  • Expand Contract sub-class to accept BaseContract super-class constructor arguments (#​4538; 98496bc).
  • Allow network for default provider to be null to select mainnet (#​4501; b6bf7ab).
  • Allow long dnsEncode names with optional length parameter (#​4543; a136348).
  • Fix parseLog signature when receiving read-only array for topics (#​4029, #​4459; 20cd8a2).
  • Use Secure endpoints for BNB on Etherscan (#​4525; 1f6e188).
  • Added holesky network and related end-points for supporting providers (c6e6c43).
  • Added EIP-4844 BLOb transactions (#​4554; 9c1e82e).
  • Normalize EIP-712 types before computing the payload (#​4541; 56c1361).
  • Updated thrid-part provider URLs for QuickNode (2b4891d).
  • Fixed normalization and abstracted EIP-712 Array parsing (#​4541; 8f99601).
  • Updated third-party provider network URLs (#​4542; 84ca14f).
  • Added additional sepolia testnets (4efef76).
  • Fix EIP-712 type aliases for uint and int (#​4541; 43fb9c2).
  • Fixed typo in Error string (#​4539; 7882905).
  • Better debugging output on fetch errors (bee07a0).

v6.10.0

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• Limit decoded result imflation ratio from ABI-encoded data (#​4537; 1b4debd).

v6.9.2

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• Fix Base58 padding for string representation of binary data (#​4527; ccac24a).

v6.9.1

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• Fix uncatchable issue when sending transactions over JSON-RPC and provide some retry-recovery for missing v (#​4513; 1802215).

v6.9.0

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• Use provider-specified suggested priority fee when available, otherwise fallback onto existing logic of 1 gwei (#​4463; f8f11c7).
  • Add auto-detected static network support to providers and allow customizing socket provider options (#​4199, #​4418, #​4441; 4681b83).
  • Added Base network to AlchemyProvider (#​4384; 9e74d14).
  • Fixed ParamType formatting causing bad tuple full and minimal ABI output (#​4329, #​4479; 2b67488).
  • Adjust for provider config weight when kicking off a request in FallbackProvider (#​4298; da34e35).
  • More robust FallbackProvider broadcast (#​4186, #​4297, #​4442; e2485b8).
  • Added safe and finalized provider events (#​3921; a92766e).

v6.8.1

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• Fixed typo in error description when converting values to arrays (#​4427, #​4446; 8fed2f8).
  • Fix invalid token nonpayable being included in formatted constructor (#​4412; 2e0bd90).
  • Add ENS support for Sepolia (#​4422; 1da50ae).

v6.8.0

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• Replicated former ENS normalize behaviour for empty strings and update namehash testcases (125ff11).
  • Initial shortMessage support for errors (#​4241; d6a8c14).
  • Fixed resolving ENS addresses used as from parameters (#​3961; 2616f4c).
  • Merge: 9a4b753 0c9c23b Merge branch 'v5.8-progress' (cd5f0fe).
  • Allow more loose input format for RLP encoder (#​4402; 9a4b753).
  • Update to latest noble crypto libraries (#​3975; b27faa0).
  • More robust configuration options for FetchRequest getUrl functions (#​4353; 9541f2f).
  • Ignore blockTag when calling Etherscan if it is the default block tag (dcea9b3).

v6.7.1

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• Prevent destroyed providers from emitting network detection errors (7d41730).
  • Fix VSCode reported lint issues (#​4153, #​4156, #​4158, #​4159; 4eb84da, 203dfc3).
  • Add gasPrice to Polygon feeData for type 0 and type 1 legacy transactions (#​4315; 0df3ab9).

v6.7.0

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• Fixed receipt wait not throwing on reverted transactions (25fef4f).
  • Added custom priority fee to Optimism chain (via telegram) (ff80b04).
  • Add context to Logs that fail decoding due to ABI issues to help debugging (f3c46f2).
  • Added new exports for FallbackProviderOptions and FetchUrlFeeDataNetworkPlugin (#​2828, #​4160; b1dbbb0).
  • Allow overriding pollingInterval in JsonRpcProvider constructor (via discord) (f42f258).
  • Fixed FallbackProvider priority sorting (#​4150; 78538eb).
  • Added linea network to InfuraProvider and Network (#​4184, #​4190; d3e5e2c).
  • Added whitelist support to getDefaultProvider (82bb936).
  • Add Polygon RPC endpoints to the default provider (#​3689; 23704a9).
  • Added customizable quorum to FallbackProvider (#​4160; 8f0a509).
  • Added basic Gas Station support via a NetworkPlugin (#​2828; 229145d).
  • Add BNB URLs to EtherscanProvider networks (ec39abe).
  • Added tests for JSON format (#​4248; ba36079).
  • Use empty string for unnamed parameters in JSON output instead of undefined (#​4248; 8c2652c).
  • Return undefined for Contract properties that do not exist instead of throwing an error (#​4266; 5bf7b34).

v6.6.7

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• Prevent malformed logs from preventing other logs being decoded (#​4275; 0dca645).
  • Allow visibility on human-readable constructors (#​4278; 3a52201).

v6.6.6

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• Better error message when passing invalid overrides object into a contract deployment (#​4182; aa2ea3d).

v6.6.5

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• Reflect symbols in the Contract Proxy to target (#​4084; ac2f5e5).
  • Allow arrays of address for indexed filter topics (#​4259; 93af87c).
  • Fixed filter encoding for bytesX (#​4244; fa3a883).
  • Fix JSON formatting for tuple arrays (#​4237; a8bc49b).
  • Better error messages when parsing fragment strings (#​4246; e36b6c3).
  • Include the missing fragment key and args when no matching Contract method or event is present (#​3809; 450a176).
  • Prevent a single malformed event from preventing other Contract logs; reported on Discord (b1375f4).

v6.6.4

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• More robust support for Signatures with less standard parameter values (#​3835, #​4228; a7e4048).
  • Fixed CCIP-read in the EnsResolver (#​4221; 57f1e1c).
  • Skip checking confirmation count if confirms is 0 (#​4229, #​4242; 492919d).
  • Fixed waiting for confirmations in deployment transactions (#​4212, #​4230; 43c253a).

v6.6.3

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• Throw more descriptive error for unconfigured ENS name contract targets (#​4213; 80f62ef).
  • Fixed contract once not running stop callback (7d061b7).

v6.6.2

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• Wider error detection for call exceptions on certain backends (#​4154, #​4155; 9197f9f).
  • Added wider error deetection for JSON-RPC unsupported operation (#​4162; 1dc8986).
  • Fixed formatUnits and parseUnits for values over 128 bits (#​4037, #​4133; 3d141b4).

v6.6.1

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• Fixed CCIP read in contract calls (#​4043; d51e3fb, 857aa8c).

v6.6.0

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• Add exports for AbstractProviderOptions and for MulticoinProviderPlugin (203a759).
  • Add option to adjust perform cache timeout in AbstractProvider (de0f518).
  • Add full support for MultiCoin plugins and automatic detection for EVM-compatible coin types (#​3888, #​4081; 84375be).
  • Allow Interface instances where InterfaceAbi are allowed (#​4142; 2318005).
  • Allow Numeric type for decimals in FixedNumber (#​4141; 9055ef6).

v6.5.1

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• Fix lost promise fulfillment when a batch has an error response (#​4126; 8dd21f0).

v6.5.0

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• Fix CJS browser bundling (#​4033; 38ee319).
  • Fixed type guard for non-Typed instances (#​4087; 20c3d1b).
  • Add confirmations to TransactionResponse (#​4094; bb8685b).
  • Fix stray promises when a node returns invalid results (#​4118; 3c1bad2).
  • Added support to detect and stop providers spinning on intitial network detection (#​4015; f37a52d).

v6.4.2

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• Bump ens-normalize version (#​4071, #​4077, #​4080, #​4102; c135784).
  • Fix for networks with polling with non-consistent block and filter events (#​4119; 9b0e992).

v6.4.1

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• Fixed AbstractProvider lookupAddress bug (#​4086; 15ed2f5).
  • Fix FixedNumber comparison bug (#​4112; d8e9586).

v6.4.0

Compare Source

• Coerce value into BigInt when checking for value (83d7f43).
  • Better errors when junk passed as Contract target (#​3947, #​4053; 219b16d).
  • More robust message checking in socket providers (#​4051; f58990b).
  • More robust defaultProvider start-up when a backend fails on bootstrap (#​3979; 984f6fa).
  • Fix Result.map when Array contains zero elements (#​4036, #​4048; 2e5935b).
  • Fixed error handling for contracts with receive and non-payable fallback (6db7458).
  • Remove superfluous logging in defaultProvider (f87f6ef).
  • Removed superfluous logging (1bc8b55).
  • Fix receipt gas price when effectiveGasPrice is 0 on testnets (#​4014; 2b0fe61).
  • Added error event to provider (#​3970, #​3982; af0291c).
  • Removed superfluous parameters for internal transaction functions (e848978).
  • More aggresive tree-shaking (076edad).
  • More flexible static network checking (#​3834; 7c0465c).
  • Support transitive dependants that use non-node16 moduleResolution (#​3920; df685b1).
  • Populate any missing log.removed with false (#​3959; 4e478e6).

v6.3.0

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• Added support for legacy ABI JSON fragments (#​3932; 8c5973e).
  • Add in operator support for contract and contract.filters (#​3901; c58ab3a).
  • Fixed TypedData unsigned value range (#​3873; a851b24).
  • Added missing export for getIndexedAccountPath (#​3875; 356ff2b).
  • Fixed TypedData payloads for JSON-restricted chainId field (#​3836; 50b74b8).

v6.2.3

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• Fixed events when emitted in WebSocketProvider (#​3767, #​3922; ffaafc0).

v6.2.2

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• Fixed FetchRequest when using credentials (#​3897; 88e8124).

v6.2.1

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• Stall block polling bootstrap when the network is down (#​3924; 603d474).

v6.2.0

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• Added extra details in the error info field for RPC errors (30ffa78).
  • Remove Ankr as a default for now as the provided API key is failing (6e01e54).
  • Fixed deferred filters after unsafe-eval changes (#​3749, #​3763; 2e3802a).
  • Remove use of Function sub-class to address unsafe-eval issues (#​3749, #​3763; 7d3af51).
  • Added verifyTypedData utility (reported on Farcaster) ([f06a445](https://redirect.github.com/ethers-io/ethers.js/commit/f06a445247f3b294f9fc8