fix(sdk): allow alpha version of 1.0.0 (#1664)

dqbd · web-flow · commit 15afabefbfa6 · 2025-09-15T14:11:17.000Z
diff --git a/.changeset/tangy-animals-watch.md b/.changeset/tangy-animals-watch.md
@@ -0,0 +1,5 @@
+---
+"@langchain/langgraph-sdk": patch
+---
+
+Allow `@langchain/core@1.0.0-alpha` installed alongside SDK
diff --git a/libs/sdk/package.json b/libs/sdk/package.json
@@ -48,7 +48,7 @@
     "vitest": "^3.1.2"
   },
   "peerDependencies": {
-    "@langchain/core": ">=0.2.31 <0.4.0",
+    "@langchain/core": ">=0.2.31 <0.4.0 || ^1.0.0-alpha",
     "react": "^18 || ^19",
     "react-dom": "^18 || ^19"
   },
diff --git a/yarn.lock b/yarn.lock
@@ -1879,7 +1879,7 @@ __metadata:
     uuid: "npm:^9.0.0"
     vitest: "npm:^3.1.2"
   peerDependencies:
-    "@langchain/core": ">=0.2.31 <0.4.0"
+    "@langchain/core": ">=0.2.31 <0.4.0 || ^1.0.0-alpha"
     react: ^18 || ^19
     react-dom: ^18 || ^19
   peerDependenciesMeta:

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"@langchain/langgraph-sdk": patch
 +---
++
 +Allow `@langchain/[email protected]` installed alongside SDK