From 96309c5ee21683d444108521ce669d95b977c280 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 19 Mar 2026 20:36:43 +0000
Subject: [PATCH 1/2] Initial plan


From b5bc2485813cf950357b773d18a51c1bb464160d Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 19 Mar 2026 20:49:47 +0000
Subject: [PATCH 2/2] Upgrade TCGC to 0.66.3 for http-client-csharp

Co-authored-by: jorgerangel-msft <102122018+jorgerangel-msft@users.noreply.github.com>
---
 packages/http-client-csharp/package-lock.json | 10 +++++-----
 packages/http-client-csharp/package.json      |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/packages/http-client-csharp/package-lock.json b/packages/http-client-csharp/package-lock.json
index 47a95326e2c..6b9654b58be 100644
--- a/packages/http-client-csharp/package-lock.json
+++ b/packages/http-client-csharp/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "@azure-tools/azure-http-specs": "0.1.0-alpha.38",
         "@azure-tools/typespec-azure-core": "0.66.0",
-        "@azure-tools/typespec-client-generator-core": "0.66.2",
+        "@azure-tools/typespec-client-generator-core": "0.66.3",
         "@microsoft/api-extractor": "^7.52.2",
         "@types/node": "~22.12.0",
         "@typespec/compiler": "1.10.0",
@@ -35,7 +35,7 @@
         "vitest": "^3.0.5"
       },
       "peerDependencies": {
-        "@azure-tools/typespec-client-generator-core": ">=0.66.2 <0.67.0 || ~0.67.0-0",
+        "@azure-tools/typespec-client-generator-core": ">=0.66.3 <0.67.0 || ~0.67.0-0",
         "@typespec/compiler": "^1.10.0",
         "@typespec/http": "^1.10.0",
         "@typespec/openapi": "^1.10.0",
@@ -134,9 +134,9 @@
       }
     },
     "node_modules/@azure-tools/typespec-client-generator-core": {
-      "version": "0.66.2",
-      "resolved": "https://registry.npmjs.org/@azure-tools/typespec-client-generator-core/-/typespec-client-generator-core-0.66.2.tgz",
-      "integrity": "sha512-Qr5fstJ0yQiTYNvp/EuY3+mUBue2ri9qNZkT6aC+CsfBt5yjfdjo++3SuEsDQtELyS8pBoDOT3weLiB0N+/fSw==",
+      "version": "0.66.3",
+      "resolved": "https://registry.npmjs.org/@azure-tools/typespec-client-generator-core/-/typespec-client-generator-core-0.66.3.tgz",
+      "integrity": "sha512-sNetQ6igxAp/vL6X2kEIy715ToDTqoJeb+OL59GEUtOW/3KBSi5tsxvDdCwSfEoaNEmv/FYjh/gJDwAWCJdFJg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/packages/http-client-csharp/package.json b/packages/http-client-csharp/package.json
index 283b0f46bb1..67c32b5ad8f 100644
--- a/packages/http-client-csharp/package.json
+++ b/packages/http-client-csharp/package.json
@@ -52,7 +52,7 @@
     "emitter/lib/*.tsp"
   ],
   "peerDependencies": {
-    "@azure-tools/typespec-client-generator-core": ">=0.66.2 <0.67.0 || ~0.67.0-0",
+    "@azure-tools/typespec-client-generator-core": ">=0.66.3 <0.67.0 || ~0.67.0-0",
     "@typespec/compiler": "^1.10.0",
     "@typespec/http": "^1.10.0",
     "@typespec/openapi": "^1.10.0",
@@ -64,7 +64,7 @@
   "devDependencies": {
     "@azure-tools/azure-http-specs": "0.1.0-alpha.38",
     "@azure-tools/typespec-azure-core": "0.66.0",
-    "@azure-tools/typespec-client-generator-core": "0.66.2",
+    "@azure-tools/typespec-client-generator-core": "0.66.3",
     "@microsoft/api-extractor": "^7.52.2",
     "@types/node": "~22.12.0",
     "@typespec/compiler": "1.10.0",