Release v4.5.6

.github/ISSUE_TEMPLATE/01-feature_request.yaml

@@ -15,7 +15,7 @@ body:
     attributes:
       label: NetBox version
       description: What version of NetBox are you currently running?
-      placeholder: v4.5.5
+      placeholder: v4.5.6
     validations:
       required: true
   - type: dropdown

.github/ISSUE_TEMPLATE/02-bug_report.yaml

@@ -27,7 +27,7 @@ body:
     attributes:
       label: NetBox Version
       description: What version of NetBox are you currently running?
-      placeholder: v4.5.5
+      placeholder: v4.5.6
     validations:
       required: true
   - type: dropdown

.github/ISSUE_TEMPLATE/03-performance.yaml

@@ -8,7 +8,7 @@ body:
     attributes:
       label: NetBox Version
       description: What version of NetBox are you currently running?
-      placeholder: v4.5.5
+      placeholder: v4.5.6
     validations:
       required: true
   - type: dropdown

contrib/generated_schema.json

@@ -416,9 +416,13 @@
                         "800gbase-dr8",
                         "800gbase-sr8",
                         "800gbase-vr8",
+                        "1.6tbase-cr8",
+                        "1.6tbase-dr8",
+                        "1.6tbase-dr8-2",
                         "100base-x-sfp",
                         "1000base-x-gbic",
                         "1000base-x-sfp",
+                        "2.5gbase-x-sfp",
                         "10gbase-x-sfpp",
                         "10gbase-x-xenpak",
                         "10gbase-x-xfp",
@@ -448,6 +452,9 @@
                         "400gbase-x-osfp-rhs",
                         "800gbase-x-osfp",
                         "800gbase-x-qsfpdd",
+                        "1.6tbase-x-osfp1600",
+                        "1.6tbase-x-osfp1600-rhs",
+                        "1.6tbase-x-qsfpdd1600",
                         "1000base-kx",
                         "2.5gbase-kx",
                         "5gbase-kr",
@@ -459,6 +466,7 @@
                         "100gbase-kp4",
                         "100gbase-kr2",
                         "100gbase-kr4",
+                        "1.6tbase-kr8",
                         "ieee802.11a",
                         "ieee802.11g",
                         "ieee802.11n",

docs/release-notes/version-4.5.md

@@ -1,5 +1,24 @@
 # NetBox v4.5
 
+## v4.5.6 (2026-03-31)
+
+### Enhancements
+
+* [#21480](https://github.com/netbox-community/netbox/issues/21480) - Add OSFP224 (1.6T) interface type
+* [#21727](https://github.com/netbox-community/netbox/issues/21727) - Add 2.5GBASE-X SFP modular interface type
+* [#21743](https://github.com/netbox-community/netbox/issues/21743) - Improve object change diff styling and layout
+* [#21793](https://github.com/netbox-community/netbox/issues/21793) - Add 50 Gbps, 800 Gbps, and 1.6 Tbps interface speed options
+
+### Bug Fixes
+
+* [#20467](https://github.com/netbox-community/netbox/issues/20467) - Fix resolution of the `{module}` variable for position fields in nested modules
+* [#21698](https://github.com/netbox-community/netbox/issues/21698) - Adjust custom field URL filter to support non-standard port numbers
+* [#21707](https://github.com/netbox-community/netbox/issues/21707) - Fix grouping of owner fields in provider account add/edit forms
+* [#21749](https://github.com/netbox-community/netbox/issues/21749) - Fix `FieldError` exception when sorting the circuit group assignment table by the member column
+* [#21763](https://github.com/netbox-community/netbox/issues/21763) - Use separate add/remove form fields when editing a site or provider with a large number of ASNs assigned
+
+---
+
 ## v4.5.5 (2026-03-17)
 
 ### Enhancements

netbox/project-static/package.json

@@ -60,7 +60,9 @@
     "@types/bootstrap/**/@popperjs/core": "^2.11.6",
     "eslint/**/minimatch": "^3.1.3",
     "eslint-plugin-import/**/minimatch": "^3.1.3",
-    "**/markdown-it": "^14.1.1"
+    "**/markdown-it": "^14.1.1",
+    "micromatch/picomatch": "2.3.2",
+    "tinyglobby/picomatch": "4.0.4"
   },
   "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }

netbox/project-static/yarn.lock

@@ -2076,9 +2076,9 @@ flatpickr@4.6.13:
   integrity sha512-97PMG/aywoYpB4IvbvUJi0RQi8vearvU0oov1WW3k0WZPBMrTQVqekSX5CjSG/M4Q3i6A/0FKXC7RyAoAUUSPw==
 
 flatted@^3.2.9:
-  version "3.3.3"
-  resolved "https://registry.npmjs.org/flatted/-/flatted-3.3.3.tgz"
-  integrity sha512-GX+ysw4PBCz0PzosHDepZGANEuFCMLrnRTiEy9McGjmkCQYwRq4A/X786G/fjM/+OjsWSU1ZrY5qyARZmO/uwg==
+  version "3.4.2"
+  resolved "https://registry.npmjs.org/flatted/-/flatted-3.4.2.tgz"
+  integrity sha512-PjDse7RzhcPkIJwy5t7KPWQSZ9cAbzQXcafsetQoD7sOJRQlGikNbx7yZp2OotDnJyrDcbyRq3Ttb18iYOqkxA==
 
 for-each@^0.3.3:
   version "0.3.3"
@@ -2993,15 +2993,25 @@ path-parse@^1.0.7:
   resolved "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz"
   integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
 
+picomatch@2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.2.tgz#5a942915e26b372dc0f0e6753149a16e6b1c5601"
+  integrity sha512-V7+vQEJ06Z+c5tSye8S+nHUfI51xoXIXjHQ99cQtKUkQqqO1kO/KCJUfZXuB47h/YBlDhah2H3hdUGXn8ie0oA==
+
+picomatch@4.0.4:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-4.0.4.tgz#fd6f5e00a143086e074dffe4c924b8fb293b0589"
+  integrity sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==
+
 picomatch@^2.3.1:
-  version "2.3.1"
-  resolved "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz"
-  integrity sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.2.tgz#5a942915e26b372dc0f0e6753149a16e6b1c5601"
+  integrity sha512-V7+vQEJ06Z+c5tSye8S+nHUfI51xoXIXjHQ99cQtKUkQqqO1kO/KCJUfZXuB47h/YBlDhah2H3hdUGXn8ie0oA==
 
 picomatch@^4.0.3:
-  version "4.0.3"
-  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-4.0.3.tgz#796c76136d1eead715db1e7bad785dedd695a042"
-  integrity sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-4.0.4.tgz#fd6f5e00a143086e074dffe4c924b8fb293b0589"
+  integrity sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==
 
 possible-typed-array-names@^1.0.0:
   version "1.0.0"

netbox/release.yaml

@@ -1,3 +1,3 @@
-version: "4.5.5"
+version: "4.5.6"
 edition: "Community"
-published: "2026-03-17"
+published: "2026-03-31"

pyproject.toml

@@ -3,7 +3,7 @@
 
 [project]
 name = "netbox"
-version = "4.5.5"
+version = "4.5.6"
 requires-python = ">=3.12"
 description = "The premier source of truth powering network automation."
 readme = "README.md"

requirements.txt

@@ -19,26 +19,26 @@ djangorestframework==3.16.1
 drf-spectacular==0.29.0
 drf-spectacular-sidecar==2026.3.1
 feedparser==6.0.12
-gunicorn==25.1.0
+gunicorn==25.3.0
 Jinja2==3.1.6
 jsonschema==4.26.0
 Markdown==3.10.2
 mkdocs==1.6.1
-mkdocs-material==9.7.5
+mkdocs-material==9.7.6
 mkdocstrings==1.0.3
 mkdocstrings-python==2.0.3
 netaddr==1.3.0
-nh3==0.3.3
+nh3==0.3.4
 Pillow==12.1.1
 psycopg[c,pool]==3.3.3
 PyYAML==6.0.3
-requests==2.32.5
+requests==2.33.1
 rq==2.7.0
 social-auth-app-django==5.7.0
 social-auth-core==4.8.5
 sorl-thumbnail==13.0.0
-strawberry-graphql==0.311.3
-strawberry-graphql-django==0.82.0
+strawberry-graphql==0.312.2
+strawberry-graphql-django==0.82.1
 svgwrite==1.4.3
 tablib==3.9.0
 tzdata==2025.3