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0.3.0 - 2025-08-05

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@github-actions github-actions released this 05 Aug 20:48
v0.3.0
a1e9d1e

Release Notes

✨ Features

  • Make PoW preprocessing cancelable (1b37599b)
  • (Pow) Make Merkle tree construction cancelable (ed5f5ebc)

🐛 Bug Fixes

  • (mine_loop) Stop guessing task when aborted during preprocessing (bdbb048a)
  • (wallet) Announced UTXOs are never guesser fees (4c75d0d4)

🚀 Performance

  • (Pow) Unsafely avoid memory-copies in preprocess (66522fb4)
  • (Pow) Free memory as soon as possible (4094aef1)
  • Drop reliance on twenty_first's Merkle tree (0fdaa8be)

📚 Documentation

  • (merge_branch) Clarify two non-trivial things (a7f5d995)
  • (README.md) Correct CLI arg: --peers -> --peer (5a7238e1)

♻️ Refactor

  • (HeaderToBlockHashWitness) Add missing proof hash (4a56f776)
  • Rename peers to peer when specifying through CLI (284773b1)
  • (proof_upgrader) Don't timelock half of gobbled fee (e89645dc)

✅ Testing

  • Delete deprecated BlockKernel-hash test (2a5f0de9)
  • Fix potential empty range error in proptest (d7cad741)
  • Fix test related to new block hash definition (9d34ae7c)
  • Verify that block hash depends on block proof (21c01914)
  • Fix test related to premine size check (c08f2216)
  • (coinbase_amount) Verify crash on negative amount (93b11f24)
  • (native_currency) Add two no-inflation violation tests (e58dc806)
  • (mutator_set) Fix flaky test (fee1b405)
  • Verify native currency hash always present in UTXO helper function (df3086a7)
  • Fix hardcoded program hash (26e6f566)
  • (Pow) Verify that preprocess can be canceled within 1 s (5859879f)
  • Fix proof-upgrader gobbling fee test (e5a018ba)

🎨 Styling

  • (collect_type_scripts) Rename variable (d7249bf2)

⚙️ Miscellaneous

  • Release v0.3.0-alpha.1 (44c96540)
  • (Block) Add UTXO redemption claim to genesis block (079e730d)
  • (Block) Add UTXO redemption claim to genesis (821848e4)
  • (Block) Add UTXO redemption to genesis (d17edc5b)
  • (Block) Add UTXO redemption claim to genesis (4deaa961)

🪵 Log

  • Add an info message for each block on bootstrap (c925263a)
  • Add log message for preprocessing (64d65f29)
  • Reduce number of info logs (7e030db9)
  • Reduce number of info messages (dd123c99)
  • Reduce severity of multiple messages (fbabe6ad)
  • Reduce number of info log messages (f0fc780a)
  • Adjust some log messages (e1c36d04)

🕵️ Privacy

  • (mine_loop) Never add zero-valued composer outputs (825a3b2f)

Harden

  • (collect_type_scripts) Ensure all pointer jumps are forward (b87bc2cb)
  • (PrimitiveWitness) Verify not too many type script witnesses (fa3fe55a)
  • (collect_type_scripts) Add extra check that witness lives in ND-memory region (cfc13b6f)
  • (collect_type_scripts) Bound num inputs/outputs and num coins (7c097730)
  • Verify sane end-state after consensus program (e9c5c0b8)
  • (kernel_to_outputs) Add some extra checks (8a25bb46)
  • (new_claim) Ensure claim bound to one memory page (57982703)

Joy

  • Update genesis parameters to reboot (8b155690)

Ux

  • (Pow) Check cancel channel periodically during preprocess (be1d09d2)
  • (guess-preprocess) Respect user-defined parallelism limit (e5966931)

Install neptune-cash 0.3.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/Neptune-Crypto/neptune-core/releases/download/v0.3.0/neptune-cash-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/Neptune-Crypto/neptune-core/releases/download/v0.3.0/neptune-cash-installer.ps1 | iex"

Download neptune-cash 0.3.0

File Platform Checksum
neptune-cash-aarch64-apple-darwin.tar.xz Apple Silicon macOS checksum
neptune-cash-x86_64-apple-darwin.tar.xz Intel macOS checksum
neptune-cash-x86_64-pc-windows-msvc.zip x64 Windows checksum
neptune-cash-x86_64-pc-windows-msvc.msi x64 Windows checksum
neptune-cash-x86_64-unknown-linux-gnu.tar.xz x64 Linux checksum

Verifying GitHub Artifact Attestations

The artifacts in this release have attestations generated with GitHub Artifact Attestations. These can be verified by using the GitHub CLI:

gh attestation verify <file-path of downloaded artifact> --repo Neptune-Crypto/neptune-core

You can also download the attestation from GitHub and verify against that directly:

gh attestation verify <file-path of downloaded artifact> --bundle <file-path of downloaded attestation>
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