Version 16.1.0

doc/release-notes/release-notes-v16.1.0.md

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+### MMGen Wallet Version 16.1.0 Release Notes
+
+This version of MMGen Wallet introduces XMR compatibility mode, which enables
+transacting and tracking wallet operations for Monero using the same interface
+as for other coins, thus unifying the user experience across all coins.
+
+Compatibility mode is now the preferred way to transact Monero, replacing the
+`mmgen-xmrwallet` script for most operations.
+
+For details, see the XMR section of the Altcoin-and-Forkcoin-Support wiki page.
+
+#### Major new feature:
+
+ - XMR compatibility mode (d8439ba6, 4a4b8149, e69dfbe8, 907bdc2b, 7b53f433,
+   cb99e13c, 1132d0ff, bdd7dd33)
+
+#### Other features and improvements:
+
+ - mmgen-txbump: support transaction selection (c4ec6271)
+ - mmgen-txsend --status: support transaction ranges (48edcf41)
+ - mmgen-txsend: support transaction selection with `--status` (4f1b16f4)
+ - BTC: increase maximum OP_RETURN data size to 4096 bytes (81ece1ff)
+
+#### Security, bugfix, cleanup:
+
+ - aiohttp: restore use as context manager, remove version pin (a3e7c08f)
+ - txbump: display outputs in correct (raw) order (e3799260)
+ - decodeScriptPubKey(): parse nulldata correctly (4b55f115)
+ - use hashlib for keccak-256 function on newer systems; eliminate dependency
+   on pycryptodome package (20734cc7)
+ - use hashlib for PBKDF2 function (263824b9)
+
+Python requirement: >= 3.11 (tested on 3.11, 3.12, 3.13 and 3.14)
+
+This release has been tested on the following platforms:
+
+    NixOS 25.11 / x86_64
+    Debian 13 (Trixie) / x86_64
+    Debian 12 (Bookworm) / x86_64 (no Reth*)
+    Ubuntu 26.04 (Resolute) / x86_64
+    Ubuntu 24.04 (Noble) / x86_64
+    Arch Linux 2026-05-16 (Python 3.14.5) / x86_64
+    Armbian Debian 13 (Trixie) / Radxa Rock 5B [arm64] (Reth issue**)
+    Armbian Debian 13 (Trixie) / Nano Pi M6 [arm64] (Reth issue**)
+    Armbian Ubuntu 24.04 (Noble) / Banana Pi F3 [riscv64] (no Reth***)
+    Windows 11 Enterprise / MSYS2 2026-03-22 (Python 3.14.5) / x86_64 [qemu]
+    macOS 13.7.6 (Ventura) / Homebrew 5.1.11 (Python 3.14.5, Bash 5.3.9) / x86_64 [qemu]
+
+	Notes:
+	*   Reth requires newer libc
+	**  arm64: aiohttp RPC backend fails with Reth
+	*** riscv64: Reth builds without issue but fails to start:
+		failed to open the database: Cannot allocate memory (12)
+		Location: crates/storage/db/src/mdbx.rs:96:8
+
+and with the following coin daemon versions:
+
+    Bitcoin Core 31.0.0
+    Bitcoin Cash Node 29.0.0
+    Litecoin Core 0.21.5.5
+    Monerod 0.18.5.0
+    Go Ethereum (Geth) 1.17.4
+    Rust Ethereum (Reth) 2.2.0
+    Parity Ethereum 2.7.2
+
+Solc 0.8.26 or newer is required for ERC20 token contract creation
+
+Coin address generation has been additionally tested using the following
+reference tools:
+
+    pycoin 0.92718.20260405 (https://github.com/richardkiss/pycoin)
+    monero-python 1.1.1 (https://github.com/monero-ecosystem/monero-python)
+    zcash-mini a2b3504 (https://github.com/FiloSottile/zcash-mini)
+    vanitygen-plusplus e7858035 (https://github.com/10gic/vanitygen-plusplus)
+    eth-keys 0.7.0 (https://github.com/ethereum/eth-keys)
+    ethkey (OpenEthereum 3.1.0)

mmgen/data/version

@@ -1 +1 @@
-16.1.dev41
+16.1.0