diff --git a/CHANGELOG.md b/CHANGELOG.md
index 54ac4f82c..063661fd2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,29 @@
 - Diagnostics related feature requests and improvements [#5951](https://github.com/dotnet/vscode-csharp/issues/5951)
 - Debug from .csproj and .sln [#5876](https://github.com/dotnet/vscode-csharp/issues/5876)
 
+# 2.84.x
+* Bump Roslyn to 5.0.0-1.25319.11 (PR: [#8380](https://github.com/dotnet/vscode-csharp/pull/8380))
+  * Preserve trailing directives when converting a Program.Main program to top level statements. (#79062) (PR: [#79062](https://github.com/dotnet/roslyn/pull/79062))
+  * Do not offer add parameter on a type that cannot become a parameter (#79060) (PR: [#79060](https://github.com/dotnet/roslyn/pull/79060))
+  * Razor assembly redirector (#78852) (PR: [#78852](https://github.com/dotnet/roslyn/pull/78852))
+  * Add refactoring to sort imports (#79041) (PR: [#79041](https://github.com/dotnet/roslyn/pull/79041))
+  * Fix a couple of issues with committing and diagnostic reporting (#79018) (PR: [#79018](https://github.com/dotnet/roslyn/pull/79018))
+  * Update 'use null propagation' to understand more patterns (#78992) (PR: [#78992](https://github.com/dotnet/roslyn/pull/78992))
+  * Pull in shared source for core roslyn capacilities into roslyn-analyzer packages. (#79024) (PR: [#79024](https://github.com/dotnet/roslyn/pull/79024))
+  * Inline Method Refactoring - Fix bug for field with multiple declarations (#78988) (PR: [#78988](https://github.com/dotnet/roslyn/pull/78988))
+  * Fix locating startup objects (#78972) (PR: [#78972](https://github.com/dotnet/roslyn/pull/78972))
+  * Do not make unnecessarily simplification changes in sync-namespace. (#78969) (PR: [#78969](https://github.com/dotnet/roslyn/pull/78969))
+  * Add a layer of constraint filtering for 'add import for extension methods' completion. (#78923) (PR: [#78923](https://github.com/dotnet/roslyn/pull/78923))
+* Bump Razor to 10.0.0-preview.25322.1 (PR: [#8380](https://github.com/dotnet/vscode-csharp/pull/8380))
+  * Make completion capabilities checks more robust (#11964) (PR: [#11964](https://github.com/dotnet/razor/pull/11964))
+  * Fix overly aggressive delegated completion (#11965) (PR: [#11965](https://github.com/dotnet/razor/pull/11965))
+  * Simply the code that generates edits to insert using directives (#11948) (PR: [#11948](https://github.com/dotnet/razor/pull/11948))
+  * Fix override completion in VS Code for Cohosting (#11938) (PR: [#11938](https://github.com/dotnet/razor/pull/11938))
+  * Include namespace in extracted component (#11915) (PR: [#11915](https://github.com/dotnet/razor/pull/11915))
+  * Fix a few bugs around formatting explicit expressions (#11906) (PR: [#11906](https://github.com/dotnet/razor/pull/11906))
+  * Handle when Roslyn removes newlines while formatting (#11911) (PR: [#11911](https://github.com/dotnet/razor/pull/11911))
+  * Fix issue where the open brace node includes leading newline (#11908) (PR: [#11908](https://github.com/dotnet/razor/pull/11908))
+
 # 2.83.x
 * Bump Roslyn to 5.0.0-1.25312.6 (PR: [#8364](https://github.com/dotnet/vscode-csharp/pull/8364))
   * Fix deadlock if an MSBuild task is writing to stdout(PR: [#78927](https://github.com/dotnet/roslyn/pull/78927))
diff --git a/package.json b/package.json
index f7f3cbd54..8c909882d 100644
--- a/package.json
+++ b/package.json
@@ -40,9 +40,9 @@
     "workspace"
   ],
   "defaults": {
-    "roslyn": "5.0.0-1.25312.6",
+    "roslyn": "5.0.0-1.25319.11",
     "omniSharp": "1.39.12",
-    "razor": "10.0.0-preview.25279.1",
+    "razor": "10.0.0-preview.25322.1",
     "razorOmnisharp": "7.0.0-preview.23363.1",
     "xamlTools": "17.14.36106.43"
   },