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v4.6 Release Notes

This document describes all new features and changes in the release. The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

Release Overview

  • Added a new Cisco SD-WAN integration for synchronizing data from Cisco Catalyst SD-WAN Manager (vManage) into Nautobot.
  • Improved sync performance for the Infoblox integration.
  • Fixed bugs across several integrations (LibreNMS, Arista CloudVision, Infoblox, Meraki, and Bootstrap).

v4.6.1 (2026-08-07)

Fixed

  • #1290 - Fixed LibreNMS sync failing with an AttributeError when no Tenant Filter was selected; IP addresses are now placed in the Global namespace when no tenant is set.
  • #1290 - Fixed the Tenant Filter being silently ignored by the Nautobot to LibreNMS job.
  • #1310 - Fixed a ProtectedError crash in the Meraki integration when a SoftwareVersion that was still assigned to a Device was deleted, by deferring SoftwareVersion deletion until after Devices have been updated.

v4.6.0 (2026-07-28)

Added

  • #1252 - Added Cisco SD-WAN integration to synchronize Devices, Device Types, Software Versions, Interfaces, IP Addresses, and VRFs from Cisco Catalyst SD-WAN Manager (vManage) into Nautobot.

Fixed

  • #1153 - Fixed LibreNMS device sync raising UnboundLocalError when updating a device's os_version without also updating its platform.
  • #1245 - Fixed Arista CloudVision sync handling of device attributes streamed across multiple gRPC notification frames.
  • #1292 - Fixed LibreNMS device sync overwriting a device's location on every run regardless of the sync_locations setting.
  • #1294 - Fixed Bootstrap ScheduledJob create/update failing on Nautobot v3.
  • #1296 - Improved Infoblox sync performance by bulk-fetching records and paging large prefixes.
  • #1299 - Fixed Infoblox location EA mapping to be case-insensitive, configurable, and resilient to incompatible LocationTypes.
  • #1304 - Fixed Meraki IP address sync incorrectly marking an address as primary when it was primary for a different device rather than the device being synced.
  • #1315 - Fixed Arista CloudVision SSoT failing to load on Python 3.12 when setuptools is not installed.
  • #1315 - Fixed DNA Center sync failing to import Devices on Nautobot v3.2.

Documentation

  • #1298 - Updated the list of fields used in Infoblox integration documentation for better readability.

Housekeeping

  • #1309 - Fixed Nautobot Upstream Monitor test failures against Nautobot 3.2.
  • #1315 - Fixed failing Device42 unit test caused by changed Interface ordering in Nautobot v3.2.