v0.3.0

What's Changed

• feat: exact Trx parsing/formatting, alloy-style helpers, bump 0.3.0 by @deszhou in #27
• feat: add unit tests for provider builders, fillers, and extension APIs by @deszhou in #24
• chore: align rustfmt config with alloy and use tracing macros by @deszhou in #25
• feat: add JSON ABI file path support to tron_sol! by @deszhou in #26

Full Changelog: v0.2.1...v0.3.0

v0.2.1

What's Changed

• chore(deps): bump the ci-weekly group with 5 updates by @dependabot[bot] in #11
• feat: tron_sol! macro — type-safe TRON contract bindings by @deszhou in #12
• chore(deps): bump the cargo-weekly group across 1 directory with 5 updates by @dependabot[bot] in #10
• feat: add tronz-signer-aws — AWS KMS signer by @deszhou in #18
• chore(deps): bump the ci-weekly group with 2 updates by @dependabot[bot] in #20
• chore(deps): bump the ci-weekly group with 2 updates by @dependabot[bot] in #21
• feat: expose get_block_by_number on TronProvider by @deszhou in #22
• feat: TaposFiller TTL cache, with_tapos(), and unit tests by @deszhou in #23

New Contributors

• @dependabot[bot] made their first contribution in #11

Full Changelog: v0.2.0...v0.2.1

v0.1.2

BIP-39 HD wallets, Web3 keystore, Stake 1.0, and API alignment

Added

• HD wallets (signer-mnemonic feature) — MnemonicBuilder for BIP-39 phrase derivation and build_random() for key generation; default path m/44'/195'/0'/0/0 (TRON coin type 195)
• Web3 keystore (signer-keystore feature) — LocalSigner::encrypt_keystore / decrypt_keystore; scrypt + AES-128-CTR, compatible with TronLink and gotron-sdk
• Stake 1.0 legacy — freeze_balance_v1(), unfreeze_balance_v1(), get_delegated_resource_v1() / get_delegated_resource_index_v1()
• 3 new examples: signer_mnemonic, signer_keystore, stake_v1 (42 total)

Breaking Changes

• All transaction builders: .owner(addr) renamed to .from(addr) — aligns with alloy's TransactionRequest convention
• WitnessApi::update_witness_url() renamed to update_witness()
• UndelegateBuilder::from(delegatee) renamed to receiver(delegatee)

Crates

Crate	Version
tronz	0.1.2
tronz-provider	0.1.2
tronz-contract	0.1.2
tronz-signer	0.1.2
tronz-primitives	0.1.2

Full Changelog: v0.1.1...v0.1.2

v0.1.1

Initial release of Tronz

Features

• gRPC transport via tonic — TronGrid mainnet and Nile testnet out of the box
• Typed provider with composable filler chain: TaposFiller + FeeLimitFiller + SignerFiller
• Native contract builders: TRX transfer, Stake 2.0 (freeze/unfreeze/delegate/undelegate/withdraw/cancel), vote, claim rewards, account
  create/update/permissions
• TRC10 (Trc10Api): issue, transfer, participate in ICO, query by ID or name, update metadata
• TRC20 typed bindings: balance_of, transfer, approve, transfer_from, allowance, and more
• Smart contracts: ContractInstance, CallBuilder, DeployBuilder, dynamic ABI via alloy-json-abi, energy estimation, event decoding
• WitnessApi: list SRs, query brokerage and rewards, register as SR, update URL and brokerage
• GovernanceApi: list, fetch, submit, approve, and cancel on-chain proposals
• LocalSigner: in-memory secp256k1 signer from a hex private key
• 39 runnable examples targeting the Nile testnet

Crates

Crate	Version
tronz	0.1.1
tronz-provider	0.1.1
tronz-contract	0.1.1
tronz-signer	0.1.1
tronz-primitives	0.1.1

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Full Changelog: https://github.com/throgxyz/tronz/commits/v0.1.1