X-teko V3.0.7 =link= May 2026

X-Teko v3.0.7 — Release Notes & What's New

Today we’re excited to announce X-Teko v3.0.7, a focused maintenance release that improves stability, tightens performance in key areas, and addresses several user-reported bugs. This release is ideal for users who want a smooth, reliable experience with incremental improvements and important fixes.

Common Issues and Troubleshooting x-teko v3.0.7

Despite its maturity, x-teko v3.0.7 can present occasional hiccups. Here are solutions to the top three user-reported problems.

3. Improved Modbus RTU/ASCII Timing

The Modbus driver has been re-engineered to respect inter-frame delays more accurately, solving a long-standing issue where fast-polling rates would cause slave devices to return 0x08 exception codes. A new parameter mb_character_timeout_us has been added to config.xml. x-teko v3.0.7

System Requirements for x-teko v3.0.7

To run x-teko v3.0.7 effectively, ensure your hardware or virtual environment meets these recommendations:

| Component | Minimum | Recommended | |-----------|---------|--------------| | CPU | Single core 1 GHz | Dual core 1.5 GHz+ | | RAM | 512 MB | 1 GB (for >50 connectors) | | Storage | 256 MB (log rotation enabled) | 2 GB (SSD for data buffering) | | OS | Linux kernel 4.x (ARM/x86), Windows 10 (testing only) | Ubuntu 22.04 LTS or Debian 12, Docker 24+ | | Network | 100 Mbps | 1 Gbps with static IP | X-Teko v3

For Docker users: the official image xteko/teko-node:3.0.7 is available on the private registry (registration required).

Migration & Compatibility

Performance Benchmarks: x-teko v3.0.7 vs Previous Versions

We tested x-teko v3.0.7 on a standard Raspberry Pi 4 (4GB) running 30 Modbus TCP connections polling 100 registers every second, plus forwarding to an MQTT broker. No database migrations required

| Metric | v3.0.5 | v3.0.6 | v3.0.7 | |--------|--------|--------|-------------| | Avg. CPU usage | 42% | 58% | 31% | | RAM after 72h | 1.2 GB | 2.8 GB (leak) | 892 MB | | Message latency (p95) | 124 ms | 210 ms | 87 ms | | Modbus exception rate | 0.5% | 3.1% | 0.02% |

The improvements in x-teko v3.0.7 are clearly not incremental but transformational.