Add NetBox 4.6.x support (widen compat range to 4.5.0 - 4.6.99)

Bump max_version from 4.5.99 to 4.6.99 and release as 2.2.0. Source-level
audit against the v4.6.0 upstream tag confirms every NetBox API this plugin
imports is unchanged: ViewTab, register_model_view, htmx_partial,
EnhancedPaginator, get_paginate_count, BaseTable, NetBoxModelFilterSetForm,
SavedFiltersMixin, TagFilterField, CustomFieldTypeChoices,
CustomFieldUIVisibleChoices, and the registry['views'] shape. The 4.6
deprecations of registry['models'] and legacy actions={} view dicts do not
affect this plugin (we touch neither).

Upstream netbox_custom_objects >= 0.5.0 is recommended on NetBox 4.6 (its
max_version covers 4.6.99). The customobject.html template override
remains required - v0.5.0 still hardcodes its tabs block without
{% model_view_tabs object %}.

Verified locally on NetBox 4.5.10: ruff check + format clean, all 53 tests
in tests/ pass. End-to-end verification on a 4.6.0 install pending (no
local 4.6 environment available).

Author: Kani999

CHANGELOG.md

@@ -5,6 +5,24 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.2.0] - 2026-05-11
+
+### Changed
+
+- Widen supported NetBox range to **4.5.0 – 4.6.99** (`max_version` bumped from
+  `4.5.99` to `4.6.99`). No code or template changes were required: every NetBox
+  API the plugin depends on — `ViewTab`, `register_model_view`, `htmx_partial`,
+  `EnhancedPaginator`, `get_paginate_count`, `BaseTable`,
+  `NetBoxModelFilterSetForm`, `SavedFiltersMixin`, `TagFilterField`,
+  `CustomFieldTypeChoices`, `CustomFieldUIVisibleChoices`, and the
+  `registry['views']` shape — is unchanged in NetBox 4.6 (verified against the
+  `v4.6.0` upstream tag). The 4.6 deprecations of `registry['models']` and
+  legacy `actions = {...}` view dicts do not affect this plugin.
+- On NetBox 4.6, the upstream `netbox_custom_objects` plugin **≥ 0.5.0** is
+  recommended (its `max_version` covers 4.6.99). The CO detail-page template
+  override remains necessary — `customobject.html` in upstream v0.5.0 still
+  hardcodes its `{% block tabs %}` without `{% model_view_tabs object %}`.
+
 ## [2.1.0] - 2026-03-16
 
 ### Added

CLAUDE.md

@@ -98,7 +98,7 @@ To find all custom objects referencing a Device (pk=42):
 
 Reference: `netbox_custom_objects/template_content.py::CustomObjectLink.left_page()`
 
-## Key Import Paths (NetBox 4.5.x)
+## Key Import Paths (NetBox 4.5.x / 4.6.x)
 
 ```python
 from utilities.views import ViewTab, register_model_view

README.md

@@ -3,10 +3,10 @@
 [![CI](https://github.com/CESNET/netbox-custom-objects-tab/actions/workflows/ci.yml/badge.svg)](https://github.com/CESNET/netbox-custom-objects-tab/actions/workflows/ci.yml)
 [![PyPI](https://img.shields.io/pypi/v/netbox-custom-objects-tab)](https://pypi.org/project/netbox-custom-objects-tab/)
 [![Python](https://img.shields.io/pypi/pyversions/netbox-custom-objects-tab)](https://pypi.org/project/netbox-custom-objects-tab/)
-[![NetBox](https://img.shields.io/badge/NetBox-4.5.x-blue)](https://github.com/netbox-community/netbox)
+[![NetBox](https://img.shields.io/badge/NetBox-4.5.x_|_4.6.x-blue)](https://github.com/netbox-community/netbox)
 [![License](https://img.shields.io/badge/license-Apache%202.0-blue)](LICENSE)
 
-A NetBox 4.5.x plugin that adds **Custom Objects** tabs to object detail pages,
+A NetBox 4.5.x / 4.6.x plugin that adds **Custom Objects** tabs to object detail pages,
 showing Custom Object instances from the `netbox_custom_objects` plugin that reference
 those objects via OBJECT or MULTIOBJECT fields. Works on standard NetBox models (Device,
 Site, Rack, …), third-party plugin models, and Custom Object detail pages themselves
@@ -26,16 +26,17 @@ Two tab modes are available:
 
 ## Requirements
 
-- NetBox 4.5.0 – 4.5.99
-- `netbox_custom_objects` plugin **≥ 0.4.6** installed and configured
+- NetBox 4.5.0 – 4.6.99
+- `netbox_custom_objects` plugin **≥ 0.4.6** installed and configured (≥ 0.5.0 recommended on NetBox 4.6)
 
 ## Compatibility
 
-| Plugin version | NetBox version | `netbox_custom_objects` version |
-|----------------|----------------|---------------------------------|
-| 2.1.x          | 4.5.4+         | ≥ 0.4.6                        |
-| 2.0.x          | 4.5.x          | ≥ 0.4.6                        |
-| 1.0.x          | 4.5.x          | ≥ 0.4.4                        |
+| Plugin version | NetBox version | `netbox_custom_objects` version       |
+|----------------|----------------|---------------------------------------|
+| 2.2.x          | 4.5.4+ / 4.6.x | ≥ 0.4.6 (≥ 0.5.0 on 4.6)              |
+| 2.1.x          | 4.5.4+         | ≥ 0.4.6                               |
+| 2.0.x          | 4.5.x          | ≥ 0.4.6                               |
+| 1.0.x          | 4.5.x          | ≥ 0.4.4                               |
 
 ## Installation
 

netbox_custom_objects_tab/__init__.py

@@ -12,7 +12,7 @@ class NetBoxCustomObjectsTabConfig(PluginConfig):
     author_email = "jan.krupa@cesnet.cz"
     base_url = "custom-objects-tab"
     min_version = "4.5.0"
-    max_version = "4.5.99"
+    max_version = "4.6.99"
     default_settings = {
         # Per-type tabs: each Custom Object Type gets its own tab (opt-in, empty by default).
         "typed_models": [],

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "netbox-custom-objects-tab"
-version = "2.1.1"
+version = "2.2.0"
 description = "NetBox plugin that adds a Custom Objects tab to object detail pages"
 readme = "README.md"
 requires-python = ">=3.12"