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v0.4.2 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 15d Containers & Orchestration

✓ No known CVEs patched

✓ No known CVEs patched in this version

Summary

AI summary

Fixed sync test failures on macOS when ProtonVPN reassigns or removes the IPv4 loopback interface.

Type	Severity	Summary	CVE
Bugfix	Medium	Fixes sync test failures on macOS with ProtonVPN. Fixes sync test failures on macOS with ProtonVPN. Source: llm_adapter@2026-07-15 Confidence: high	—
Refactor	Low	Adds `loopback_ip()` helper to scan 127.0.0.1‑127.0.0.16 and fallback to ::1. Adds `loopback_ip()` helper to scan 127.0.0.1‑127.0.0.16 and fallback to ::1. Source: granite4.1:30b@2026-07-15-audit Confidence: low	—

Full changelog

Sync tests fail on macOS with ProtonVPN. VPN client reassigns the
loopback interface from 127.0.0.1 to 127.0.0.2 (or removes IPv4 entirely),
causing TcpListener::bind to return EADDRNOTAVAIL.
loopback_ip() helper scans 127.0.0.1..127.0.0.16, then falls back to
::1 (IPv6 loopback) for the first bindable address.

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