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Migration state: source-mapped. This page was imported from the ZEDEDA Help Center and needs product, support, and editorial review before production launch.
Article Published Date: 9/04/2025 The lat est 14.5.1 LTS v ersion is 14.5.1-lts .  For a change log betwe en 14.5.0-lts and 14.5.1-lts, please see: https://github.com/lf-edge/eve/compare/14.5.0-lts…14.5.1-lts

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Enhancements

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IPv6 Connectivity Support

  • Added full IPv6 handling for device connectivity, including applying IPv6 DNS and NTP servers, validating IPv6 configurations, collecting IPv6 ACL metrics, and resolving controller IPv6 addresses.
  • Enhanced DHCPv6 and SLAAC support with upgraded dhcpcd (v10.1.0).
  • Improved DNS resolver to handle AAAA records for IPv6.
  • Added explicit firewall rules for DHCPv6 replies and IPv6 local table routing.

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Cellular Networking

  • ICMP-based cellular probes now work with an undefined host IP, using 8.8.8.8 as default when none is specified.
  • Improved LTE attach configuration error reporting with more descriptive messages such as SIM absence or modem issues.

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Hardware Support

  • Kernel update to fix boot hangs on Lenovo ThinkStation P3 Tiny Gen 2.
  • Added U-Boot driver to read and expose serial numbers from OTP memory on OnLogic FR201 devices.
  • Updated Hailo TPU firmware to version 4.21.0 to support the latest TPU hardware.

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Networking and Fallback Improvements

  • Consolidated LastResort Device Port Config (DPC) handling into DPCManager for reliable fallback behavior.
  • Fixed detection of network interface “down” state to accurately reflect cable disconnection in metadata.

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Application Logging

  • Corrected forwarding of application log-disable settings to ensure app logs can be disabled via configuration.

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Storage Monitoring

  • Fixed S.M.A.R.T. report temperature units, added missing NVMe temperature sensors, and improved SATA attribute naming to match smartctl output.

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Cloud Storage SDK Updates

  • Migrated to latest official Azure and AWS SDKs for application image downloads.
  • Added IPv6 support for AWS datastore access.

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Fixes (resolutions to customer reported bugs)

  • Fixed Edge View proxy HTTPS handling by correctly writing HTTPs OK to clients.
  • Corrected handling of WWAN modem assignment group to prevent overwriting with incorrect values.
  • Addressed policy retrieval in Vault to avoid panics when policies are missing.
  • Resolved incorrect simultaneous publication and removal of LastResort DPC that could leave devices offline.

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Performance Improvements

  • More aggressive pruning of obsolete DPC entries to prevent exceeding message size limits, avoiding potential reboot loops.
  • Faster failover detection and rescheduling for Kubernetes workloads.
  • Refactored controller connectivity logic for better structure and maintainability without changing functionality.

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Other Changes

  • Updated monitor to v0.5.0 with UI fixes and consistent controls.
Source article: EVE-OS 14.5.1 LTS Release Notes