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TopicBench 1.2.5
Free, open-source MQTT explorer and monitor — multi-broker live tree, publish, stickies, and updates via GitHub Releases.
What's new
- Tree Import (Pro) — Option D remap modal: Browse + Recent, prefix expand / under-path mapping; republish engine in the Pro sidecar (
/tree/preview,/tree/import) with large-body support and bridge retries - Payload history scrub — pause off Live with ◀/▶ (and ←/→), relative age (“5 seconds ago”) beside the clock, top→bottom historical fade + dashed border, responsive Find row with icon prev/next
- Session restore — panel splitter widths, undocked topic trees / payload pop-outs, and floating window geometry persist across launches
- Linux compatibility —
topicbench-linux-x64now built for glibc 2.35+ (Ubuntu 22.04 / Debian 12+), plus a.debpackage for apt-based installs - Simulation toolbar no longer auto-resumes Open playback on restore when Stopped
TopicBench Pro
TopicBench Pro is the paid companion — a standalone download for licensed customers. Place topicbench-pro next to TopicBench with a valid license.json; the free app starts Pro for you when licensed.
Downloads
| Platform | Asset |
|---|---|
| Windows portable x64 | TopicBench-windows-x64-portable.zip |
| Linux binary x86_64 (glibc 2.35+) | topicbench-linux-x64 |
| Debian / Ubuntu (.deb) | topicbench_1.2.5_amd64.deb |
| Checksums | SHA256SUMS |
Verify with sha256sum -c SHA256SUMS.
Docs and source: README