diff --git a/.github/workflows/CI_github.yml b/.github/workflows/CI_github.yml
index bd050ec..7ec61a2 100644
--- a/.github/workflows/CI_github.yml
+++ b/.github/workflows/CI_github.yml
@@ -4,11 +4,11 @@ on:
   push:
     branches:
       - master
-      - feature/yocto-layer-compliance
+      - whinlatter
   pull_request:
     branches:
       - master
-      - feature/yocto-layer-compliance
+      - whinlatter
     paths-ignore:
       - "**.md"
 jobs:
@@ -23,11 +23,11 @@ jobs:
       matrix:
         dotnet_version: [10.0.100, 8.0.406, 6.0.428]
         mono_version: [6.12.0.206]
-        branch: [styhead]
+        branch: [whinlatter]
         arch: [x86-64, arm, arm64]
         exclude:
-          # styhead GCC build broken for ARM32 - see README "Removal of support for ARM32" and discussions/234
-          - branch: styhead
+          # GCC build broken for ARM32 - see README and discussions/234
+          - branch: whinlatter
             arch: arm
     env:
       name: build-and-test
diff --git a/README.md b/README.md
index 2d192ee..ffd4efe 100644
--- a/README.md
+++ b/README.md
@@ -6,12 +6,11 @@ meta-mono is an OpenEmbedded layer that builds dotNet, the mono runtime and mono
 
 | Branch | Version | Support Status* | Status of Build & Tests |
 | ------ | ------- | --------------- | ----------------------- |
-| walnascar | 5.2	| Future (April 2025) | [![walnascar](https://img.shields.io/github/actions/workflow/status/dynamicdevices/meta-mono/CI_github.yml?branch=walnascar&label=build%20%26%20test)](https://github.com/DynamicDevices/meta-mono/actions/workflows/CI_github.yml) |
-| styhead   | 5.1	| Support for 7 months (May 2025) | [![styhead](https://img.shields.io/github/actions/workflow/status/dynamicdevices/meta-mono/CI_github.yml?branch=styhead&label=build%20%26%20test)](https://github.com/DynamicDevices/meta-mono/actions/workflows/CI_github.yml) |
-| scarthgap | 5.0	| Long Term Support (until Apr. 2028) | [![scarthgap](https://img.shields.io/github/actions/workflow/status/dynamicdevices/meta-mono/CI_github.yml?branch=scarthgap&label=build%20%26%20test)](https://github.com/DynamicDevices/meta-mono/actions/workflows/CI_github.yml) |
-| kirkstone | 4.0	| Long Term Support (minimum Apr. 2024)	 | [![kirkstone](https://img.shields.io/github/actions/workflow/status/dynamicdevices/meta-mono/CI_github.yml?branch=kirkstone&label=build%20%26%20test)](https://github.com/DynamicDevices/meta-mono/actions/workflows/CI_github.yml) |
+| whinlatter | 5.3 | Support for 6 months (until May 2026) | [![whinlatter](https://img.shields.io/github/actions/workflow/status/dynamicdevices/meta-mono/CI_github.yml?branch=whinlatter&label=build%20%26%20test)](https://github.com/DynamicDevices/meta-mono/actions/workflows/CI_github.yml) |
+| scarthgap | 5.0 | Long Term Support (until Apr. 2028) | [![scarthgap](https://img.shields.io/github/actions/workflow/status/dynamicdevices/meta-mono/CI_github.yml?branch=scarthgap&label=build%20%26%20test)](https://github.com/DynamicDevices/meta-mono/actions/workflows/CI_github.yml) |
+| kirkstone | 4.0 | Long Term Support (until Apr. 2026) | [![kirkstone](https://img.shields.io/github/actions/workflow/status/dynamicdevices/meta-mono/CI_github.yml?branch=kirkstone&label=build%20%26%20test)](https://github.com/DynamicDevices/meta-mono/actions/workflows/CI_github.yml) |
 
-*support status as of 21/03/25, follows main Yocto release support schedule [here](https://wiki.yoctoproject.org/wiki/Releases)
+*support status as of Feb 2026, follows main Yocto release support schedule [here](https://wiki.yoctoproject.org/wiki/Releases)
 
 ## Limitations
 
diff --git a/conf/layer.conf b/conf/layer.conf
index 61f503d..8457ce4 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -30,4 +30,4 @@ INSANE_SKIP:msbuild-dev += "buildpaths"
 INSANE_SKIP:python3-clr-loader += "buildpaths"
 INSANE_SKIP:python3-pythonnet += "buildpaths"
 
-LAYERSERIES_COMPAT_mono = "styhead"
+LAYERSERIES_COMPAT_mono = "whinlatter"