v0.5.0

What's Changed

• chore(deps): bump github.com/ethereum/go-ethereum from 1.17.2 to 1.17.3 in /examples/feepayer in the go-deps group by @dependabot[bot] in #54
• docs: update README wordmark by @decofe in #55
• chore(deps): bump github.com/ethereum/go-ethereum from 1.17.2 to 1.17.3 in the go-deps group across 1 directory by @dependabot[bot] in #53
• chore(deps): bump actions/checkout from 4 to 6 in the actions group across 1 directory by @dependabot[bot] in #52
• fix: accept legacy recovery IDs in signature envelopes by @brendanjryan in #57
• chore(deps): bump actions/checkout from 6 to 6.0.2 in the actions group by @dependabot[bot] in #59
• Add T5 keychain witness bindings by @figtracer in #56
• feat: add TIP-1049 admin key support by @stevencartavia in #62
• feat: add TIP-1028 receive policies by @stevencartavia in #64
• feat: add TIP-1049 tx-embedded key authorizations by @stevencartavia in #63
• chore(deps): bump the actions group across 1 directory with 4 updates by @dependabot[bot] in #72
• chore(deps): bump github.com/ethereum/go-ethereum from 1.17.3 to 1.17.4 in /examples/feepayer in the go-deps group by @dependabot[bot] in #69
• test(client): cover reordered batch error responses by @brendanjryan in #75
• test(transaction): cover sponsored fee payer trailer decoding by @brendanjryan in #76
• test(transaction): cover sponsored clone signing fields by @brendanjryan in #77
• test(transaction): cover malformed fee payer field lists by @brendanjryan in #74
• Release github.com/tempoxyz/tempo-go@0.5.0 by @github-actions[bot] in #60

New Contributors

• @figtracer made their first contribution in #56
• @stevencartavia made their first contribution in #62

Full Changelog: v0.4.1...v0.5.0

v0.4.1

What's Changed

• chore: bump go 1.24.13 → 1.25.9, fix action version comments by @decofe in #42
• Add Tempo RPC and TIP-20 helpers by @brendanjryan in #44
• fix(ci): use go 1.25.x/1.26.x and skip integration tests for dependabot by @brendanjryan in #45
• chore(deps): bump the actions group across 1 directory with 4 updates by @dependabot[bot] in #43
• chore(deps): bump github.com/ethereum/go-ethereum from 1.17.0 to 1.17.2 in /examples/feepayer in the go-deps group across 1 directory by @dependabot[bot] in #39
• chore(deps): bump github.com/ethereum/go-ethereum from 1.17.0 to 1.17.2 in the go-deps group across 1 directory by @dependabot[bot] in #37
• chore(release): add changelogs workflow by @brendanjryan in #46
• fix(deserialize): overflow validation for uint64 fields by @yevshev in #18
• fix(ci): drop TEMPO_HARDFORK=T2 pin on testnet integration job by @brendanjryan in #47
• chore: repin changelogs action from @add-go-ecosystem to @master by @brendanjryan in #48
• fix: reject malleable secp256k1 signatures by @brendanjryan in #49
• Release tempo-go@0.4.1 by @github-actions[bot] in #50

New Contributors

• @dependabot[bot] made their first contribution in #43
• @yevshev made their first contribution in #18
• @github-actions[bot] made their first contribution in #50

Full Changelog: v0.4.0...v0.4.1

v0.4.0

Added

• CallScope, SelectorRule, and CallScopeBuilder for scoping access keys to specific contracts, function selectors, and recipients
• KeyRestrictions builder with token spending limits, call scope allowlists, and IsCallAllowed validation
• AuthorizeKey(), RevokeKey(), SetAllowedCalls(), RemoveAllowedCalls(), and UpdateSpendingLimit() precompile call encoders
• AuthorizeKeyT3Selector constant for the T3+ authorizeKey ABI
• TIP-20 selector constants: SelectorTransfer, SelectorApprove, SelectorTransferWithMemo, SelectorWildcard
• Signature type constants: SignatureTypeSecp256k1, SignatureTypeP256, SignatureTypeWebAuthn

Changed

• client.GetNonce() now accepts *big.Int instead of uint64 for the nonce key parameter, enabling full 192-bit nonce key support as per the Tempo Transaction spec
• Integration tests use T3 authorizeKey ABI by default (set TEMPO_HARDFORK=T2 for legacy)

v0.3.1

ci: add release workflow (#31)