PlugStream is continuously updated to improve reliability, security, and user experience. This page provides a transparent record of every software and firmware release, including what changed and why it matters.
Latest
PlugStream Firmware 1.38.4
PlugStream Firmware 1.38.4
1.38.4Stable
Recommended for production deployments.
Tests: passed (460/460)
Firmware
August 5, 2026
Supported devices
#PlugStream 7
#PlugStream 22
PlugStream Firmware 1.38.4
1.38.4 (2026-08-05)
Bug Fixes
auth: recover from a never-answered Authorize instead of wedging permanently (40b8b80)
cert: bound the write-only status maps in GetCertificateStatus and SignCertificate (69b8369)