v0.15.4 — FreeBSD portability + validator bounds hardening

[oskarszoon]

v0.15.4 — FreeBSD portability + validator bounds hardening

Released: 2026-07-14
GitHub: https://github.com/bsv-blockchain/teranode/releases/tag/v0.15.4
Container: ghcr.io/bsv-blockchain/teranode:v0.15.4

Combined notes cover v0.15.3 (2026-06-26) and v0.15.4 (today). No prior Announcements post for v0.15.3.

Upgrade priority

Optional — three tiny defensive fixes, zero behaviour change for Linux/macOS operators on current node builds. FreeBSD operators: recommended (v0.15.3 fixes the build). If you're on v0.15.2, jump straight to v0.15.4.

Highlights

v0.15.4 (2026-07-14)

• Validator: off-by-one in getUtxoBlockHeightAndExtendForParentTx input bounds guard corrected (idx > len → idx >= len) — defensive hardening; the branch is unreachable on release/v0.15 today (backport of fix(validator): correct off-by-one in parent-tx input bounds guard #1243)

v0.15.3 (2026-06-26)

• blob/file: cast stat.Bavail to uint64 for FreeBSD portability (fix(blob/file): cast stat.Bavail to uint64 for FreeBSD portability #1170)
• daemon: use /bin/sh instead of bash for the ulimit lookup so FreeBSD hosts (no bash in base) can start (fix(daemon): use /bin/sh instead of bash for ulimit lookup #1171)

Known issues

None.

Compare

• v0.15.2 → v0.15.4: v0.15.2...v0.15.4
• v0.15.3 → v0.15.4: v0.15.3...v0.15.4

v0.15.3 tag · v0.15.4 tag