• Add support for PERMIT2_PERMIT_BATCH
• Add support for PERMIT2_TRANSFER_FROM_BATCH
• Refactor all integration tests to use Anvil i/o Ganache
• Replace typing features deprecated since Python 3.9
• Get test coverage back to 100%
• Refactor ABI builder
• Add support for Python 3.14

• Add support for V4 functions and features:
  • V4_INITIALIZE_POOL
  • V4_POSITION_MANAGER_CALL
    • MINT_POSITION
    • SETTLE
    • SETTLE_PAIR
    • CLOSE_CURRENCY
    • WRAP
    • UNWRAP
    • TAKE_PAIR
    • CLEAR_OR_TAKE
    • TAKE
  • V4_SWAP
    • SWAP_EXACT_IN_SINGLE
    • SWAP_EXACT_IN
    • SWAP_EXACT_OUT_SINGLE
    • SWAP_EXACT_OUT
    • SETTLE
    • SETTLE_ALL
    • TAKE_ALL
    • TAKE_PORTION
    • TAKE
  • Pool Key, Path and Id encoding
• Add support for PERMIT2_TRANSFER_FROM
• Custom contract error decoding
• Encoding refactoring
• Remove support for Python 3.8
• Update repository picture
• Update default router address to Mainnet's one
• Add integration tests for V4 functions

• Add support for web3 v7
• Add support for Python 3.12 & 3.13

• Add compute_gas_fees(): utility function to compute gas fees
• Add build_transaction() method: It's now possible to build the full transaction i/o just the input data.
• Add fetch_permit2_allowance(): Easy way to check the current Permit2 allowed amount, expiration and nonce.
• Make verifying contract (Permit2) configurable (Thanks to @speedssr and @freereaper)
• Replace deprecated eth_account.encode_structured_data() with eth_account.messages.encode_typed_data()

• Add support for the TRANSFER function
• Add support for decoding the "revert on fail" flag and prepare for encoding on UR functions that support it.
• Add support for encoding the execute() function without deadline

• fix #35 - SDK fails to decode input data when there is too many commands
• update README
• update project configuration

• Add support for SWEEP and PAY_PORTION
• Fix decoding issues
• Remove useless parameter payer_is_sender from v*_swap_exact_in_from_balance() methods
• Update Router ABI
• Add uint48 and uint160 in ABI builder

• Fix lint error
• Change v*_swap_exact_in_from_balance payer_is_sender default to False. This parameter will be removed in the next version.

• Add support for UNWRAP_WETH encoding (close ticket #7)
• Add v2_swap_exact_in_from_balance() and v3_swap_exact_in_from_balance(): 2 convenient methods which are used when the exact in_amount is not known when the transaction is built, typically chained after a V*_SWAP_EXACT_IN.

• Breaking changes because of refactoring
• Command chaining extension: all supported UR functions can now be chained in a single transaction

• Fix issue #1 - v3 path decoding fails for paths starting with 0

• Add support for encoding V2_SWAP_EXACT_OUT
• Add support for encoding V3_SWAP_EXACT_OUT
• Fix V3_SWAP_EXACT_OUT ABI
• Fix typos in README

• Breaking changes: use Web3.py v6 i/o v5
• Add support for the PERMIT2_PERMIT function
• Add support for chaining PERMIT2_PERMIT and V2_SWAP_EXACT_IN in the same transaction

Backported fix done after v1.0.1

• Backport fix #35 - SDK fails to decode input data when there is too many commands

Backported fix done after v1.0.0

• Backport fix for decoding issue #28

Backported fix done after v0.7.0

• Fix issue #1 - v3 path decoding fails for paths starting with 0

Backported features and fixes done after v0.6.0

• Add support for V2_SWAP_EXACT_OUT
• Add support for V3_SWAP_EXACT_OUT
• Fix some typos in README

Backported fix done after v0.6.0

• Fix V3_SWAP_EXACT_OUT ABI on V0.5 branch

• Add a public method to encode swaps on V3 (exact in)

• Add 2 public methods to encode eth wrapping through the UR, and swap on V2 (exact in): WRAP_ETH & V2_SWAP_EXACT_IN

• Add a method to decode Uniswap V3 swap paths

• Decode:
  • V2 Swaps
  • V3 Swaps
  • ETH Wrap
  • WETH Unwrap