Update KB download URLs

Author: lbussell

manifest.versions.json

@@ -2,13 +2,13 @@
   "variables": {
     "4.8-is-security-release": true,
     "kb|ltsc2016|4.8": "KB5087065",
-    "lcu|ltsc2016|4.8": "https://catalog.s.download.windowsupdate.com/d/msdownload/update/software/secu/2026/03/windows10.0-kb5082411-x64-ndp48_21d9288b9b7c21c1557609b58e6926bcb3ca05b2.msu",
+    "lcu|ltsc2016|4.8": "https://catalog.s.download.windowsupdate.com/c/msdownload/update/software/secu/2026/05/windows10.0-kb5087065-x64-ndp48_631ce425f7c69cbd26a9345ad20b2deab4c5b049.msu",
     "kb|ltsc2019|4.8": "KB5087066",
-    "lcu|ltsc2019|4.8": "https://catalog.s.download.windowsupdate.com/d/msdownload/update/software/secu/2026/03/windows10.0-kb5082414-x64-ndp48_6edea76ef38203f73b3af222041187375a209d65.msu",
+    "lcu|ltsc2019|4.8": "https://catalog.s.download.windowsupdate.com/d/msdownload/update/software/secu/2026/04/windows10.0-kb5087066-x64-ndp48_086eed6e068d65a3e098311b5c742d745048d5fd.msu",
     "kb|ltsc2022|4.8.1": "KB5087059",
-    "lcu|ltsc2022|4.8.1": "https://catalog.s.download.windowsupdate.com/d/msdownload/update/software/secu/2026/03/windows10.0-kb5082425-x64-ndp481_435f53976e85e367d28583d5e767ad3263e52bf0.msu",
+    "lcu|ltsc2022|4.8.1": "https://catalog.s.download.windowsupdate.com/c/msdownload/update/software/secu/2026/04/windows10.0-kb5087059-x64-ndp481_429d8898a3beb6753b62ab9570ab5a06c1ada069.msu",
     "kb|ltsc2025|4.8.1": "KB5087054",
-    "lcu|ltsc2025|4.8.1": "https://catalog.sf.dl.delivery.mp.microsoft.com/filestreamingservice/files/9e7e9e65-f8e1-4c58-895a-03a4e4b27b16/public/windows11.0-kb5082420-x64-ndp481_e669d8241160acba1ade1a111a50a5702f15706e.msu",
+    "lcu|ltsc2025|4.8.1": "https://catalog.sf.dl.delivery.mp.microsoft.com/filestreamingservice/files/cc8ce9c1-fa92-4562-92ca-1fab4911143a/public/windows11.0-kb5087054-x64-ndp481_9f992b2552fd55390be19470a8fcfa2047952a43.msu",
     "nuget|version": "7.3.1",
     "referenceassemblies|version": "1.0.3",
     "servicemonitor|version": "2.0.1.10",

src/runtime/4.8.1/windowsservercore-ltsc2022/Dockerfile

@@ -16,7 +16,7 @@ RUN `
     && powershell Remove-Item -Force -Recurse ${Env:TEMP}\* `
     `
     # Apply latest patch
-    && curl -fSLo patch.msu https://catalog.s.download.windowsupdate.com/d/msdownload/update/software/secu/2026/03/windows10.0-kb5082425-x64-ndp481_435f53976e85e367d28583d5e767ad3263e52bf0.msu `
+    && curl -fSLo patch.msu https://catalog.s.download.windowsupdate.com/c/msdownload/update/software/secu/2026/04/windows10.0-kb5087059-x64-ndp481_429d8898a3beb6753b62ab9570ab5a06c1ada069.msu `
     && mkdir patch `
     && expand patch.msu patch -F:* `
     && del /F /Q patch.msu `

src/runtime/4.8.1/windowsservercore-ltsc2025/Dockerfile

@@ -10,7 +10,7 @@ ENV `
 
 RUN `
     # Apply latest patch
-    curl -fSLo patch.msu https://catalog.sf.dl.delivery.mp.microsoft.com/filestreamingservice/files/9e7e9e65-f8e1-4c58-895a-03a4e4b27b16/public/windows11.0-kb5082420-x64-ndp481_e669d8241160acba1ade1a111a50a5702f15706e.msu `
+    curl -fSLo patch.msu https://catalog.sf.dl.delivery.mp.microsoft.com/filestreamingservice/files/cc8ce9c1-fa92-4562-92ca-1fab4911143a/public/windows11.0-kb5087054-x64-ndp481_9f992b2552fd55390be19470a8fcfa2047952a43.msu `
     && mkdir patch `
     && expand patch.msu patch -F:* `
     && del /F /Q patch.msu `

src/runtime/4.8/windowsservercore-ltsc2016/Dockerfile

@@ -23,7 +23,7 @@ RUN `
         [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; `
         Invoke-WebRequest `
             -UseBasicParsing `
-            -Uri https://catalog.s.download.windowsupdate.com/d/msdownload/update/software/secu/2026/03/windows10.0-kb5082411-x64-ndp48_21d9288b9b7c21c1557609b58e6926bcb3ca05b2.msu `
+            -Uri https://catalog.s.download.windowsupdate.com/c/msdownload/update/software/secu/2026/05/windows10.0-kb5087065-x64-ndp48_631ce425f7c69cbd26a9345ad20b2deab4c5b049.msu `
             -OutFile patch.msu; `
     && mkdir patch `
     && expand patch.msu patch -F:* `

src/runtime/4.8/windowsservercore-ltsc2019/Dockerfile

@@ -15,7 +15,7 @@ RUN `
     && powershell Remove-Item -Force -Recurse ${Env:TEMP}\* `
     `
     # Apply latest patch
-    && curl -fSLo patch.msu https://catalog.s.download.windowsupdate.com/d/msdownload/update/software/secu/2026/03/windows10.0-kb5082414-x64-ndp48_6edea76ef38203f73b3af222041187375a209d65.msu `
+    && curl -fSLo patch.msu https://catalog.s.download.windowsupdate.com/d/msdownload/update/software/secu/2026/04/windows10.0-kb5087066-x64-ndp48_086eed6e068d65a3e098311b5c742d745048d5fd.msu `
     && mkdir patch `
     && expand patch.msu patch -F:* `
     && del /F /Q patch.msu `