build(deps): bump @stellar/stellar-sdk from 13.3.0 to 16.2.0 in /backend

[dependabot]

Bumps @stellar/stellar-sdk from 13.3.0 to 16.2.0.

Release notes

Sourced from @​stellar/stellar-sdk's releases.

v16.2.0

v16.2.0

Added

• rpc.Server.simulateTransaction accepts an optional useUpgradedAuth flag, and contract.AssembledTransaction accepts it as a method option (useUpgradedAuth) or per-call (tx.simulate({ useUpgradedAuth: true })). When set, RPC simulation records v2 address credentials (CAP-71) instead of the legacy v1 credentials. It only affects the recording auth modes and is silently ignored on hosts that cannot emit v2 credentials. The flag is deprecated from the start: it is transitional and becomes a no-op once the network returns v2 credentials by default (protocol 28) (#1562).
• @stellar/stellar-sdk/base subpath export: import offline primitives like StrKey and Keypair without loading Horizon, RPC, or the SEP helpers and their networking dependencies (#1550).
• authorizeEntry / authorizeInvocation signing callbacks now receive the 32-byte signing payload (hash(preimage.toXDR())) as a second argument alongside the preimage, so signers — including HSMs and remote signers that only accept a digest — never have to re-derive it. Existing single-argument callbacks are unaffected (#1532).
• authorizeEntry / authorizeInvocation now support non-Ed25519 signers: the signing callback may return { signatureScVal: xdr.ScVal, address?: string }, and the given ScVal is written verbatim as the credentials' signature — no Ed25519 verification, no {public_key, signature} map, no scvVec wrapping. This lets smart-wallet / custom-account contracts (whose __check_auth expects its own signature structure) use the helper instead of hand-rolling preimage construction and credential assembly. The optional address routes the signature to a specific credential node, like forAddress (#1530).
• contract.Signer: an interface pairing an address with the SEP-43 signTransaction and optional signAuthEntry methods, plus contract.KeypairSigner, a Keypair-backed implementation. The signTransaction and signAuthEntry options — on ClientOptions, MethodOptions, and AssembledTransaction's sign / signAndSend / signAuthEntries — now accept a Signer or a bare Keypair in addition to a callback. Adds the contract.SignTransactionLike and contract.SignAuthEntryLike types. When signAuthEntries gets a Signer or Keypair, its default target address is now the signer's own address rather than publicKey. Existing callbacks work unchanged; one type-only caveat: the option fields are no longer plain function types, so derive callback shapes from contract.SignTransaction / contract.SignAuthEntry instead of the option field (#1567).
• contract.Spec now reads SEP-48 event declarations: events() and findEvent(name, occurrence?) list a contract's declared events, parseEvent(topics, data) decodes a fired event into { name, data }, with topic-carried params merged into data (returns undefined when nothing matches), and eventTopicFilter(name, topicValues?, occurrence?) builds a getEvents filter row, with "*" for any topic param left unset. Generated client bindings gain a typed <Name>Event interface per event, a ContractEvent union, a parseEvent() method, and per-event <name>EventFilter() methods. A contract may declare the same event name more than once (composed modules each emitting their own transfer); each declaration gets its own interface and filter method, and occurrence — a 0-based index in declaration order — selects among them. Generated names receive a numeric suffix when needed to avoid a collision, and stellar-sdk bindings warns about duplicate declarations and renames. Adds the contract.ParsedEvent type (#1556, #1565, #1572).

Fixed

• Spec.scValToNative now handles contract values typed as Val (scSpecTypeVal) by delegating to the generic scValToNative converter, mirroring the encoding-side support added in #1485. Decoding a response containing a Val-typed string, symbol, vec, or map — e.g. a struct with a Vec<Val> field — no longer throws ScSpecType scSpecTypeVal was not string or symbol; each value decodes to its natural native representation (Address → string, u32 → number, Symbol → string, vecs/maps recurse). (#1551)

Full Changelog: stellar/js-stellar-sdk@v16.1.0...v16.2.0

v16.1.0

v16.1.0

Added

• inspectAuthEntry(entry): decodes a xdr.SorobanAuthorizationEntry into a typed summary — credential type, authorizing address, nonce, signatureExpirationLedger, and a signers list covering top-level credentials and CAP-71 delegates. Adds the AuthEntryInfo, AuthEntrySigner, AuthEntrySignature, and AuthEntryCredentialType types (#1529).
• checkAuthEntryReadiness(entry, currentLedgerSeq): reports whether an auth entry is ready to submit — { ready, expired, unsignedBy } — as a pure decode with no network call (#1529).
• Spec.nativeToScVal now supports contract parameters typed as Val (scSpecTypeVal), so raw JS values can be passed to Val-typed arguments without building xdr.ScVal objects by hand (#1485).
• rpc.Server.queryContract<T>(contractId, method, args?, networkPassphrase?): a one-line read-only contract call that returns { result, isReadCall }, no transaction assembly or signing. Works for Wasm contracts and built-in Stellar Asset Contracts (SACs) (#1502).
• rpc.Server.getContractMethods(contractId, networkPassphrase?): lists a contract's callable methods and their signatures. Adds the Api.ContractMethod and Api.ContractMethodInput types (#1502).
• rpc.Server.getContractInstance(contractId): returns a contract's xdr.ScContractInstance (#1501).
• contract.Client.from, fromWasm, and fromWasmHash are now generic (<T>) and return Client & T, giving typed contract methods without code generation. T defaults to unknown, so untyped calls are unchanged (#1502).
• ClientOptions.server: pass an existing rpc.Server to contract.Client.from to reuse its transport instead of building a new one (#1502).
• Keypair.signMessage(message) and Keypair.verifyMessage(message, signature): sign and verify arbitrary messages per SEP-53, matching the Python and Java SDKs and stellar-cli (#1513).
• TransactionFailedError: raised by Horizon.Server.submitTransaction and submitAsyncTransaction when Horizon rejects a transaction with result codes. Extends BadResponseError and adds getResultCodes() and getTransactionResult() (#1526).

Changed

• HorizonApi.TransactionFailedResultCodes gained the transaction result codes it was missing: tx_bad_sponsorship, tx_bad_min_seq_age_or_gap, tx_malformed, tx_soroban_invalid, and tx_frozen_key_accessed (#1526).
• contract.Client.from now supports built-in Stellar Asset Contracts (SACs), building the client from the embedded SAC spec instead of downloading Wasm (#1501).
• rpc.Server.getContractWasmByContractId now rejects a SAC with a structured { code: 400 } error pointing to contract.Client.from. The not-found rejection is now { code: 404, message: "Could not obtain contract instance from server" } (#1501).
• The UMD (dist/) build now sets inlineDynamicImports so the single-file bundle stays whole despite the SAC spec's lazy import() (#1501).

Fixed

• Horizon.Server.submitTransaction and submitAsyncTransaction now reject with SDK error types on HTTP failures, as documented: a TransactionFailedError for Horizon result codes, a BadResponseError otherwise. The wrapping branch used to be unreachable, so failures leaked through as raw HTTP-client errors. err.response.data and err.response.status are unchanged; the original error is now preserved as err.cause (#1526).
• Federation.Server resolution methods (resolveAddress, resolveAccountId, resolveTransactionId, forDomain) had the same unreachable branch and now reject HTTP failures with BadResponseError (#1526).
• contract.AssembledTransaction.needsNonInvokerSigningBy now treats an empty scvVec signature as unsigned, matching the existing scvVoid check. Such entries used to count as already signed and were left off the list (#1529).

... (truncated)

Changelog

Sourced from @​stellar/stellar-sdk's changelog.

v16.2.0

Added

• rpc.Server.simulateTransaction accepts an optional useUpgradedAuth flag, and contract.AssembledTransaction accepts it as a method option (useUpgradedAuth) or per-call (tx.simulate({ useUpgradedAuth: true })). When set, RPC simulation records v2 address credentials (CAP-71) instead of the legacy v1 credentials. It only affects the recording auth modes and is silently ignored on hosts that cannot emit v2 credentials. The flag is deprecated from the start: it is transitional and becomes a no-op once the network returns v2 credentials by default (protocol 28) (#1562).
• @stellar/stellar-sdk/base subpath export: import offline primitives like StrKey and Keypair without loading Horizon, RPC, or the SEP helpers and their networking dependencies (#1550).
• authorizeEntry / authorizeInvocation signing callbacks now receive the 32-byte signing payload (hash(preimage.toXDR())) as a second argument alongside the preimage, so signers — including HSMs and remote signers that only accept a digest — never have to re-derive it. Existing single-argument callbacks are unaffected (#1532).
• authorizeEntry / authorizeInvocation now support non-Ed25519 signers: the signing callback may return { signatureScVal: xdr.ScVal, address?: string }, and the given ScVal is written verbatim as the credentials' signature — no Ed25519 verification, no {public_key, signature} map, no scvVec wrapping. This lets smart-wallet / custom-account contracts (whose __check_auth expects its own signature structure) use the helper instead of hand-rolling preimage construction and credential assembly. The optional address routes the signature to a specific credential node, like forAddress (#1530).
• contract.Signer: an interface pairing an address with the SEP-43 signTransaction and optional signAuthEntry methods, plus contract.KeypairSigner, a Keypair-backed implementation. The signTransaction and signAuthEntry options — on ClientOptions, MethodOptions, and AssembledTransaction's sign / signAndSend / signAuthEntries — now accept a Signer or a bare Keypair in addition to a callback. Adds the contract.SignTransactionLike and contract.SignAuthEntryLike types. When signAuthEntries gets a Signer or Keypair, its default target address is now the signer's own address rather than publicKey. Existing callbacks work unchanged; one type-only caveat: the option fields are no longer plain function types, so derive callback shapes from contract.SignTransaction / contract.SignAuthEntry instead of the option field (#1567, closes #1462 and #1063).
• contract.Spec now reads SEP-48 event declarations: events() and findEvent(name, occurrence?) list a contract's declared events, parseEvent(topics, data) decodes a fired event into { name, data }, with topic-carried params merged into data (returns undefined when nothing matches), and eventTopicFilter(name, topicValues?, occurrence?) builds a getEvents filter row, with "*" for any topic param left unset. Generated client bindings gain a typed <Name>Event interface per event, a ContractEvent union, a parseEvent() method, and per-event <name>EventFilter() methods. A contract may declare the same event name more than once (composed modules each emitting their own transfer); each declaration gets its own interface and filter method, and occurrence — a 0-based index in declaration order — selects among them. Generated names receive a numeric suffix when needed to avoid a collision, and stellar-sdk bindings warns about duplicate declarations and renames. Adds the contract.ParsedEvent type (#1556, #1565, #1572).

Fixed

• Spec.scValToNative now handles contract values typed as Val (scSpecTypeVal) by delegating to the generic scValToNative converter, mirroring the encoding-side support added in #1485. Decoding a response containing a Val-typed string, symbol, vec, or map — e.g. a struct with a Vec<Val> field — no longer throws ScSpecType scSpecTypeVal was not string or symbol; each value decodes to its natural native representation (Address → string, u32 → number, Symbol → string, vecs/maps recurse). (#1551)

v16.1.0

Added

• inspectAuthEntry(entry): decodes a xdr.SorobanAuthorizationEntry into a typed summary — credential type, authorizing address, nonce, signatureExpirationLedger, and a signers list covering top-level credentials and CAP-71 delegates. Adds the AuthEntryInfo, AuthEntrySigner, AuthEntrySignature, and AuthEntryCredentialType types (#1529).
• checkAuthEntryReadiness(entry, currentLedgerSeq): reports whether an auth entry is ready to submit — { ready, expired, unsignedBy } — as a pure decode with no network call (#1529).
• Spec.nativeToScVal now supports contract parameters typed as Val (scSpecTypeVal), so raw JS values can be passed to Val-typed arguments without building xdr.ScVal objects by hand (#1485).
• rpc.Server.queryContract<T>(contractId, method, args?, networkPassphrase?): a one-line read-only contract call that returns { result, isReadCall }, no transaction assembly or signing. Works for Wasm contracts and built-in Stellar Asset Contracts (SACs) (#1502).
• rpc.Server.getContractMethods(contractId, networkPassphrase?): lists a contract's callable methods and their signatures. Adds the Api.ContractMethod and Api.ContractMethodInput types (#1502).
• rpc.Server.getContractInstance(contractId): returns a contract's xdr.ScContractInstance (#1501).
• contract.Client.from, fromWasm, and fromWasmHash are now generic (<T>) and return Client & T, giving typed contract methods without code generation. T defaults to unknown, so untyped calls are unchanged (#1502).
• ClientOptions.server: pass an existing rpc.Server to contract.Client.from to reuse its transport instead of building a new one (#1502).
• Keypair.signMessage(message) and Keypair.verifyMessage(message, signature): sign and verify arbitrary messages per SEP-53, matching the Python and Java SDKs and stellar-cli (#1513).
• TransactionFailedError: raised by Horizon.Server.submitTransaction and submitAsyncTransaction when Horizon rejects a transaction with result codes. Extends BadResponseError and adds getResultCodes() and getTransactionResult() (#1526).

Changed

• HorizonApi.TransactionFailedResultCodes gained the transaction result codes it was missing: tx_bad_sponsorship, tx_bad_min_seq_age_or_gap, tx_malformed, tx_soroban_invalid, and tx_frozen_key_accessed (#1526).
• contract.Client.from now supports built-in Stellar Asset Contracts (SACs), building the client from the embedded SAC spec instead of downloading Wasm (#1501).
• rpc.Server.getContractWasmByContractId now rejects a SAC with a structured { code: 400 } error pointing to contract.Client.from. The not-found rejection is now { code: 404, message: "Could not obtain contract instance from server" } (#1501).
• The UMD (dist/) build now sets inlineDynamicImports so the single-file bundle stays whole despite the SAC spec's lazy import() (#1501).

Fixed

• Horizon.Server.submitTransaction and submitAsyncTransaction now reject with SDK error types on HTTP failures, as documented: a TransactionFailedError for Horizon result codes, a BadResponseError otherwise. The wrapping branch used to be unreachable, so failures leaked through as raw HTTP-client errors. err.response.data and err.response.status are unchanged; the original error is now preserved as err.cause (#1526).
• Federation.Server resolution methods (resolveAddress, resolveAccountId, resolveTransactionId, forDomain) had the same unreachable branch and now reject HTTP failures with BadResponseError (#1526).
• contract.AssembledTransaction.needsNonInvokerSigningBy now treats an empty scvVec signature as unsigned, matching the existing scvVoid check. Such entries used to count as already signed and were left off the list (#1529).

... (truncated)

Commits

• 0336c41 feat(contract): add occurrence param to Spec.findEvent (#1574)
• 22b013a Support duplicate event names in generated bindings (#1572)
• 513da91 release V16.2.0 (#1569)
• b1a4814 Review fixes for event bindings and contract signers (#1570)
• c93797c Add useUpgradedAuth simulation flag for CAP-71 v2 address credentials (#1568)
• 52717e4 Accept a Signer or Keypair wherever signTransaction is accepted (#1567)
• 5aaba3c Event bindings review fixes (#1565)
• 1e1ba81 Bump astro from 6.4.8 to 7.1.0 (#1557)
• aa00dd1 feat(bindings): generate typed event interfaces and filter helpers (#1556)
• 9526bd3 Extend authorizeEntry signing callbacks: payload argument and custom signatur...
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Maintainer changes

This version was pushed to npm by GitHub Actions, a new releaser for @​stellar/stellar-sdk since your current version.

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