From 6a1bc4b0e4e44963c4d9c2b8b18a5b6e6bc170f6 Mon Sep 17 00:00:00 2001
From: Jeremie Poisson <jepoisso@microsoft.com>
Date: Tue, 15 Jul 2025 13:27:39 -0700
Subject: [PATCH 1/4] Notify upgradeHandler for version downgrade

---
 src/IndexedDbProvider.ts | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/src/IndexedDbProvider.ts b/src/IndexedDbProvider.ts
index bff3ce9..f4209b0 100644
--- a/src/IndexedDbProvider.ts
+++ b/src/IndexedDbProvider.ts
@@ -559,6 +559,19 @@ export class IndexedDbProvider extends DbProvider {
         });
       },
       (err) => {
+        // Invoke the upgradeCallback with error details
+        if (this._upgradeCallback) {
+          this._upgradeCallback({
+            status: "Error",
+            isCopyRequired: false,
+            upgradeSteps,
+            ...upgradeMetadata,
+            errorMessage: err
+              ? `${err?.message} ${err?.target?.error} ${err?.target?.error?.name}`
+              : "Unknown error occurred during upgrade",
+          });
+        }
+
         if (
           err &&
           err.type === "error" &&
@@ -582,20 +595,7 @@ export class IndexedDbProvider extends DbProvider {
             dbName,
           }
         );
-
-        // Invoke the upgradeCallback with error details
-        if (this._upgradeCallback) {
-          this._upgradeCallback({
-            status: "Error",
-            isCopyRequired: false,
-            upgradeSteps,
-            ...upgradeMetadata,
-            errorMessage: err
-              ? `${err?.message} ${err?.target?.error} ${err?.target?.error?.name}`
-              : "Unknown error occurred during upgrade",
-          });
-        }
-
+        
         return Promise.reject<void>(err);
       }
     );

From d6b57ec88e29b9699c0d91e9b73fe74f0556e228 Mon Sep 17 00:00:00 2001
From: Jeremie Poisson <jepoisso@microsoft.com>
Date: Wed, 19 Nov 2025 13:37:47 -0800
Subject: [PATCH 2/4] version error

---
 src/IndexedDbProvider.ts   | 3 ++-
 src/ObjectStoreProvider.ts | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/IndexedDbProvider.ts b/src/IndexedDbProvider.ts
index f4209b0..db9a270 100644
--- a/src/IndexedDbProvider.ts
+++ b/src/IndexedDbProvider.ts
@@ -566,6 +566,7 @@ export class IndexedDbProvider extends DbProvider {
             isCopyRequired: false,
             upgradeSteps,
             ...upgradeMetadata,
+            errorName: err?.target?.error?.name,
             errorMessage: err
               ? `${err?.message} ${err?.target?.error} ${err?.target?.error?.name}`
               : "Unknown error occurred during upgrade",
@@ -595,7 +596,7 @@ export class IndexedDbProvider extends DbProvider {
             dbName,
           }
         );
-        
+
         return Promise.reject<void>(err);
       }
     );
diff --git a/src/ObjectStoreProvider.ts b/src/ObjectStoreProvider.ts
index 06fe9e7..af79074 100644
--- a/src/ObjectStoreProvider.ts
+++ b/src/ObjectStoreProvider.ts
@@ -117,6 +117,7 @@ export type UpgradeDetails = UpgradeMetadata & {
   status: UpgradeStatus;
   upgradeSteps: UpgradeStep[];
   isCopyRequired: boolean;
+  errorName?: string;
   errorMessage?: string;
 };
 

From 5925bdf1af69078a77b09465deb0e6c7ccaa361b Mon Sep 17 00:00:00 2001
From: Jeremie Poisson <jepoisso@microsoft.com>
Date: Thu, 20 Nov 2025 10:55:06 -0800
Subject: [PATCH 3/4] bump package version

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index dc05b0d..1f822f8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@microsoft/objectstoreprovider",
-  "version": "0.8.5",
+  "version": "0.8.6",
   "description": "A cross-browser object store library",
   "author": "DataStack Team eleretzk@microsoft.com",
   "scripts": {

From 3ff4c5d3c2426606027a54e6cf6173394c56445b Mon Sep 17 00:00:00 2001
From: Jeremie Poisson <jepoisso@microsoft.com>
Date: Tue, 2 Dec 2025 15:11:24 -0800
Subject: [PATCH 4/4] added fallback errorName

---
 src/IndexedDbProvider.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/IndexedDbProvider.ts b/src/IndexedDbProvider.ts
index db9a270..3e87e3b 100644
--- a/src/IndexedDbProvider.ts
+++ b/src/IndexedDbProvider.ts
@@ -566,7 +566,7 @@ export class IndexedDbProvider extends DbProvider {
             isCopyRequired: false,
             upgradeSteps,
             ...upgradeMetadata,
-            errorName: err?.target?.error?.name,
+            errorName: err?.target?.error?.name || "Unknown",
             errorMessage: err
               ? `${err?.message} ${err?.target?.error} ${err?.target?.error?.name}`
               : "Unknown error occurred during upgrade",