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mmgen-wallet/doc/release-notes/release-notes-v13.1.0.md

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MMGen Version 13.1.0 Release Notes

This release completes the process of modularizing the MMGen code base and fully separating protocol-dependent from protocol-independent code.

In addition to improved reliability, maintainability and extensibility, this major code overhaul has led to significant performance improvements and reductions in memory usage.

Important new feature:

Other changes/additions/improvements (most recent first):

  • add pure-Python RIPEMD-160 code and wrapper routine: 40d90b37
  • mmgen-tool: add extract_key_from_geth_wallet command: 096f363d
  • mmgen-tool: add eth_checksummed_addr command: aecc03e2
  • crypto.py: improve user entropy implementation: 589c3780
  • rewrite public key and address generation code: 32c522c0
  • rewrite test/gentest.py utility: b43d827b

Important bugfixes:

  • RPC: disable *_PROXY environment vars for requests backend: ba2cc40d
  • mmgen-tool pubhex2addr: fix incorrect output for ETH, XMR and ZEC-Z protocols: af65676d
  • mmgen-tool addr2pubhash: reject non-PKH addresses: 4e3b11a3
  • mmgen-passchg: improve secure wallet deletion logic: 9e3d8d92

Python requirements: >= 3.7 (3.7, 3.8, 3.9, 3.10 tested)

This release has been tested on the following platforms:

    Debian 10 (Buster) / x86_64
    Debian 11 (Bullseye) / x86_64
    Ubuntu 20.04 (Focal) / x86_64
    Ubuntu 22.04 (Jammy) / x86_64
    Arch Linux / x86_64
    Arch Linux [userspace] / Rock Pi 4 (armv8)
    Debian 10 (Buster) [Armbian] / Rock Pi 4 (armv8)
    Debian 11 (Bullseye) [Armbian] / Orange Pi PC2 (armv8) [BTC-only]
    Windows 10 Enterprise [MSYS2-2022.02.15] / x86_64 [qemu]

and with the following coin daemon versions:

    Bitcoin Core 23.0.0
    Bitcoin-Cash-Node 24.0.0
    Litecoin Core 0.18.1
    Monerod 0.17.3.0
    Parity Ethereum 2.7.2
    Go-Ethereum (Geth) 1.10.14 (1.10.17 works but has geth init issues)
    OpenEthereum 3.3.5
    Erigon v2022.05.02 [14557a234] (partial testing, eth_call() issues with devnet)

Solc v0.8.7 is required for ERC20 token contract creation

Altcoin address generation has been additionally tested using the following reference tools:

    zcash-mini a2b3504 (https://github.com/FiloSottile/zcash-mini)
    pycoin 0.92.20220213 (https://github.com/richardkiss/pycoin)
    vanitygen-plusplus e7858035 (https://github.com/10gic/vanitygen-plusplus)
    MoneroPy 98e7feb (https://github.com/bigreddmachine/MoneroPy)
    ethkey (OpenEthereum 3.3.5)