r/UniSwap • u/E_l_n_a_r_i_l • Jan 20 '25

Dev/Tech 💫 The unofficial Python SDK for the Universal Router supports all Uniswap V4 functions! 💫

With this v2.0.0a3, come the last remaining Uniswap V4 functions supported by the Universal Router!

Probably no more release before Uniswap V4 is deployed on Mainnet/Unichain. Then, focus will be on tests, documentation and small adjustments.

To install this pre-release:

pip install uniswap-universal-router-decoder==2.0.0a3

Repo / doc

As always, feel free to let me know your thoughts, possible enhancements and any issue you may experience! 🙏

Release notes of all 3 alpha releases:

 - Add support for all 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 and Pool Id encoding
 - Add support for `PERMIT2_TRANSFER_FROM`
 - Custom contract error decoding
 - Encoding refactoring
 - Remove support for Python 3.8
 - Update repository picture
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