0.1.7

Wren 0.1.7

Wren 0.1.7 makes transaction review steadier on busy networks, keeps approval
reviews in place while they refresh, and improves contract source verification.

Transaction review

• Background fee updates no longer bounce a request between final checks and
  ready for review. A new quote is applied only after its execution check completes.
• Valid transaction quantities are normalized before RPC use, including values
  returned with leading zeroes.
• Funding rechecks refresh gas and fee evidence for the request being retried.
  Failures remain recoverable and use short messages without raw RPC responses.
• A failed background refresh no longer replaces a usable review result.
• Approval details stay identified while fresh simulation evidence arrives.

Token approvals

• Requested, custom, unlimited, and revoke allowance changes keep the approval
  editor open while simulation and action recognition refresh.
• The selected allowance appears immediately, including unlimited and zero.
• Production interaction coverage now exercises transaction and permit amount
  changes through live-style state updates.

Source verification

• Vyper 0.4.3 solc_json artifacts are accepted after their envelope metadata
  and each source checksum are validated.
• Checked source can use a checksummed contract address. Artifact failures now
  explain what needs attention without exposing source content.
• An existing submission opens its saved status instead of inviting another
  publish attempt. Recent records sit below the source-check flow in a quiet ledger.

Maintenance

• Updated two transitive parsers to patched releases.

Distribution

• Linux x64: Wren-0.1.7.AppImage and wren_0.1.7_amd64.deb.
• Windows x64 preview: Wren-Setup-0.1.7-unsigned-x64.exe.
• macOS previews: Wren-0.1.7-macos-x64-unnotarized.dmg and
  Wren-0.1.7-macos-arm64-unnotarized.dmg.

Verify the selected file against SHA256SUMS and its GitHub attestation. Linux
x64 remains the qualified target. Windows is unsigned and unqualified. macOS is
ad-hoc signed, unnotarized, and unqualified pending checks on the exact physical
hardware. Wren has not had an independent security audit; keep a backup and
start with a small test account.