diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index be34b1230..615ccecb3 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -98,9 +98,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="5.0.0-beta.20411.8">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="5.0.0-beta.20417.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>ecec08a0eebbd92bb9538e351d475582551d9092</Sha>
+      <Sha>83fda4b3f6d93e713749fd1b27c4a6d40b118b13</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/eng/common/cross/toolchain.cmake b/eng/common/cross/toolchain.cmake
index 256670799..137736c0a 100644
--- a/eng/common/cross/toolchain.cmake
+++ b/eng/common/cross/toolchain.cmake
@@ -19,7 +19,9 @@ if(TARGET_ARCH_NAME STREQUAL "armel")
   endif()
 elseif(TARGET_ARCH_NAME STREQUAL "arm")
   set(CMAKE_SYSTEM_PROCESSOR armv7l)
-  if(EXISTS ${CROSS_ROOTFS}/usr/lib/gcc/armv6-alpine-linux-musleabihf)
+  if(EXISTS ${CROSS_ROOTFS}/usr/lib/gcc/armv7-alpine-linux-musleabihf)
+    set(TOOLCHAIN "armv7-alpine-linux-musleabihf")
+  elseif(EXISTS ${CROSS_ROOTFS}/usr/lib/gcc/armv6-alpine-linux-musleabihf)
     set(TOOLCHAIN "armv6-alpine-linux-musleabihf")
   else()
     set(TOOLCHAIN "arm-linux-gnueabihf")
diff --git a/eng/common/templates/post-build/post-build.yml b/eng/common/templates/post-build/post-build.yml
index 0e79a546b..e814d5e03 100644
--- a/eng/common/templates/post-build/post-build.yml
+++ b/eng/common/templates/post-build/post-build.yml
@@ -39,6 +39,7 @@ parameters:
   NetEngLatestChannelId: 2
   NetEngValidationChannelId: 9
   NetDev5ChannelId: 131
+  NetDev6ChannelId: 1296
   GeneralTestingChannelId: 529
   NETCoreToolingDevChannelId: 548
   NETCoreToolingReleaseChannelId: 549
@@ -46,7 +47,6 @@ parameters:
   NETCoreExperimentalChannelId: 562
   NetEngServicesIntChannelId: 678
   NetEngServicesProdChannelId: 679
-  Net5Preview7ChannelId: 1065
   Net5Preview8ChannelId: 1155
   Net5RC1ChannelId: 1157
   NetCoreSDK313xxChannelId: 759
@@ -115,7 +115,7 @@ stages:
           inputs:
             filePath: $(Build.SourcesDirectory)/eng/common/post-build/check-channel-consistency.ps1
             arguments: -PromoteToChannels "$(TargetChannels)"
-              -AvailableChannelIds ${{parameters.NetEngLatestChannelId}},${{parameters.NetEngValidationChannelId}},${{parameters.NetDev5ChannelId}},${{parameters.GeneralTestingChannelId}},${{parameters.NETCoreToolingDevChannelId}},${{parameters.NETCoreToolingReleaseChannelId}},${{parameters.NETInternalToolingChannelId}},${{parameters.NETCoreExperimentalChannelId}},${{parameters.NetEngServicesIntChannelId}},${{parameters.NetEngServicesProdChannelId}},${{parameters.Net5Preview7ChannelId}},${{parameters.Net5Preview8ChannelId}},${{parameters.Net5RC1ChannelId}},${{parameters.NetCoreSDK313xxChannelId}},${{parameters.NetCoreSDK313xxInternalChannelId}},${{parameters.NetCoreSDK314xxChannelId}},${{parameters.NetCoreSDK314xxInternalChannelId}},${{parameters.VS166ChannelId}},${{parameters.VS167ChannelId}},${{parameters.VS168ChannelId}},${{parameters.VSMasterChannelId}}
+              -AvailableChannelIds ${{parameters.NetEngLatestChannelId}},${{parameters.NetEngValidationChannelId}},${{parameters.NetDev5ChannelId}},${{parameters.NetDev6ChannelId}},${{parameters.GeneralTestingChannelId}},${{parameters.NETCoreToolingDevChannelId}},${{parameters.NETCoreToolingReleaseChannelId}},${{parameters.NETInternalToolingChannelId}},${{parameters.NETCoreExperimentalChannelId}},${{parameters.NetEngServicesIntChannelId}},${{parameters.NetEngServicesProdChannelId}},${{parameters.Net5Preview8ChannelId}},${{parameters.Net5RC1ChannelId}},${{parameters.NetCoreSDK313xxChannelId}},${{parameters.NetCoreSDK313xxInternalChannelId}},${{parameters.NetCoreSDK314xxChannelId}},${{parameters.NetCoreSDK314xxInternalChannelId}},${{parameters.VS166ChannelId}},${{parameters.VS167ChannelId}},${{parameters.VS168ChannelId}},${{parameters.VSMasterChannelId}}
 
     - job:
       displayName: NuGet Validation
@@ -276,13 +276,13 @@ stages:
       dependsOn: ${{ parameters.publishDependsOn }}
       publishInstallersAndChecksums: ${{ parameters.publishInstallersAndChecksums }}
       symbolPublishingAdditionalParameters: ${{ parameters.symbolPublishingAdditionalParameters }}
-      stageName: 'Net5_Preview7_Publish'
-      channelName: '.NET 5 Preview 7'
-      akaMSChannelName: 'net5/preview7'
-      channelId: ${{ parameters.Net5Preview7ChannelId }}
-      transportFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5-transport/nuget/v3/index.json'
-      shippingFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5/nuget/v3/index.json'
-      symbolsFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5-symbols/nuget/v3/index.json'
+      stageName: 'NetCore_Dev6_Publish'
+      channelName: '.NET 6 Dev'
+      akaMSChannelName: 'net6/dev'
+      channelId: ${{ parameters.NetDev6ChannelId }}
+      transportFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet6-transport/nuget/v3/index.json'
+      shippingFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet6/nuget/v3/index.json'
+      symbolsFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet6-symbols/nuget/v3/index.json'
 
   - template: \eng\common\templates\post-build\channels\generic-internal-channel.yml
     parameters:
@@ -298,7 +298,7 @@ stages:
       shippingFeed: 'https://pkgs.dev.azure.com/dnceng/internal/_packaging/dotnet5-internal/nuget/v3/index.json'
       symbolsFeed: 'https://pkgs.dev.azure.com/dnceng/internal/_packaging/dotnet5-internal-symbols/nuget/v3/index.json'
 
-  - template: \eng\common\templates\post-build\channels\generic-internal-channel.yml
+  - template: \eng\common\templates\post-build\channels\generic-public-channel.yml
     parameters:
       artifactsPublishingAdditionalParameters: ${{ parameters.artifactsPublishingAdditionalParameters }}
       dependsOn: ${{ parameters.publishDependsOn }}
@@ -308,9 +308,9 @@ stages:
       channelName: '.NET 5 RC 1'
       akaMSChannelName: 'net5/rc1'
       channelId: ${{ parameters.Net5RC1ChannelId }}
-      transportFeed: 'https://pkgs.dev.azure.com/dnceng/internal/_packaging/dotnet5-internal-transport/nuget/v3/index.json'
-      shippingFeed: 'https://pkgs.dev.azure.com/dnceng/internal/_packaging/dotnet5-internal/nuget/v3/index.json'
-      symbolsFeed: 'https://pkgs.dev.azure.com/dnceng/internal/_packaging/dotnet5-internal-symbols/nuget/v3/index.json'
+      transportFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5-transport/nuget/v3/index.json'
+      shippingFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5/nuget/v3/index.json'
+      symbolsFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5-symbols/nuget/v3/index.json'
 
   - template: \eng\common\templates\post-build\channels\generic-public-channel.yml
     parameters:
diff --git a/global.json b/global.json
index 05b5a2c83..30b45e126 100644
--- a/global.json
+++ b/global.json
@@ -8,6 +8,6 @@
     }
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "5.0.0-beta.20411.8"
+    "Microsoft.DotNet.Arcade.Sdk": "5.0.0-beta.20417.6"
   }
 }