diff --git a/.changeset/errorcodes.md b/.changeset/errorcodes.md
new file mode 100644
index 000000000..8ebf0b953
--- /dev/null
+++ b/.changeset/errorcodes.md
@@ -0,0 +1,6 @@
+---
+"apollo-client-devtools": patch
+"@apollo/client-devtools-vscode": patch
+---
+
+add error codes for new Apollo Client version
diff --git a/all-clients/errorcodes.json b/all-clients/errorcodes.json
index 442981273..63bfac633 100644
--- a/all-clients/errorcodes.json
+++ b/all-clients/errorcodes.json
@@ -316,7 +316,8 @@
     "3.13.4": "21",
     "3.13.5": "21",
     "3.13.6": "21",
-    "3.13.7": "21"
+    "3.13.7": "21",
+    "3.13.8": "21"
   },
   "errors": {
     "1": "AQEBAgICAwMDBAMEBQMEBgMEBwQECAQFCQUECgUEBwUECwUEDAYEDQYEDgYGDwYEEAcHBwgIBwgIEQkEEgkEEwkJFAkEFQkEFgoEFwoKGAoLGQoMGgoNGwoOHAoPHQoEHgoEHwoEIAsEIQsEIgwEIw0EJA4EJQ8QJg8RJxAEKBEEKRISKhMTKxQULBUVLBYWLRcXLhgYLxkEMBoEMRoEMhoEMxoENBsZNRwaNhwENx0EOB4bOR4cOh4dOx4ePB4fPR8gPiAhPyAiQCAjQSAkQiEEQyElByEIRCImRSIERiInRyIoRCIpSCIqSSIrSiIESyMETCQETSQE",
diff --git a/all-clients/package.json b/all-clients/package.json
index f87d424b5..b9498e398 100644
--- a/all-clients/package.json
+++ b/all-clients/package.json
@@ -104,7 +104,8 @@
     "@apollo-client/3.13.4": "npm:@apollo/client@3.13.4",
     "@apollo-client/3.13.5": "npm:@apollo/client@3.13.5",
     "@apollo-client/3.13.6": "npm:@apollo/client@3.13.6",
-    "@apollo-client/3.13.7": "npm:@apollo/client@3.13.7"
+    "@apollo-client/3.13.7": "npm:@apollo/client@3.13.7",
+    "@apollo-client/3.13.8": "npm:@apollo/client@3.13.8"
   },
   "devDependencies": {
     "semver": "7.6.0"