From d30c1c9faf0a8e23d27c52dce2b7f45459334688 Mon Sep 17 00:00:00 2001
From: Mishal Shah <mishal_shah@apple.com>
Date: Wed, 12 Nov 2025 22:23:20 -0800
Subject: [PATCH] [update-checkout] Add support for the swift 6.3 branches

---
 .../update-checkout-config.json               | 59 +++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/utils/update_checkout/update-checkout-config.json b/utils/update_checkout/update-checkout-config.json
index fb33ced5695a..e79a5c801056 100644
--- a/utils/update_checkout/update-checkout-config.json
+++ b/utils/update_checkout/update-checkout-config.json
@@ -194,6 +194,65 @@
                 "swift-subprocess": "0.2.1"
             }
         },
+        "release/6.3": {
+            "aliases": ["swift/release/6.3", "release/6.3"],
+            "repos": {
+                "llvm-project": "swift/release/6.3",
+                "swift-llvm-bindings": "swift/release/6.3",
+                "swift": "release/6.3",
+                "cmark": "release/6.3",
+                "llbuild": "release/6.3",
+                "swift-build": "release/6.3",
+                "swift-toolchain-sqlite": "1.0.7",
+                "swift-tools-protocols": "0.0.9",
+                "swift-tools-support-core": "release/6.3",
+                "swiftpm": "release/6.3",
+                "swift-argument-parser": "1.5.1",
+                "swift-atomics": "1.2.0",
+                "swift-collections": "1.1.6",
+                "swift-crypto": "3.12.5",
+                "swift-certificates": "1.10.1",
+                "swift-asn1": "1.3.2",
+                "swift-async-algorithms": "1.0.1",
+                "swift-driver": "release/6.3",
+                "swift-log": "1.5.4",
+                "swift-numerics": "1.0.2",
+                "swift-syntax": "release/6.3",
+                "swift-system": "1.5.0",
+                "swift-stress-tester": "release/6.3",
+                "swift-testing": "release/6.3",
+                "swift-corelibs-xctest": "release/6.3",
+                "swift-corelibs-foundation": "release/6.3",
+                "swift-foundation-icu": "release/6.3",
+                "swift-foundation": "release/6.3",
+                "swift-corelibs-libdispatch": "release/6.3",
+                "swift-corelibs-blocksruntime": "release/6.3",
+                "swift-integration-tests": "release/6.3",
+                "swift-xcode-playground-support": "release/6.3",
+                "ninja": "v1.13.1",
+                "cmake": "v3.30.2",
+                "indexstore-db": "release/6.3",
+                "sourcekit-lsp": "release/6.3",
+                "swift-format": "release/6.3",
+                "swift-installer-scripts": "release/6.3",
+                "swift-docc": "release/6.3",
+                "swift-lmdb": "release/6.3",
+                "swift-docc-render-artifact": "release/6.3",
+                "swift-docc-symbolkit": "release/6.3",
+                "swift-markdown": "release/6.3",
+                "swift-nio": "2.65.0",
+                "swift-experimental-string-processing": "release/6.3",
+                "swift-sdk-generator": "release/6.3",
+                "wasi-libc": "wasi-sdk-27",
+                "wasmkit": "0.1.6",
+                "curl": "curl-8_9_1",
+                "libxml2": "v2.11.5",
+                "zlib": "v1.3.1",
+                "brotli": "v1.1.0",
+                "mimalloc": "v3.0.3",
+                "swift-subprocess": "0.2.1"
+            }
+        },
         "release/6.2": {
             "aliases": ["swift/release/6.2", "release/6.2"],
             "repos": {