Merge branch 'pre-release-v3.8.4' into cherry-pick-fa3d251

internal/rpc/group/group.go

@@ -1382,6 +1382,7 @@ func (g *groupServer) DismissGroup(ctx context.Context, req *pbgroup.DismissGrou
 		if err != nil {
 			return nil, err
 		}
+		group.Status = constant.GroupStatusDismissed
 		tips := &sdkws.GroupDismissedTips{
 			Group:  g.groupDB2PB(group, owner.UserID, num),
 			OpUser: &sdkws.GroupMemberFullInfo{},

internal/rpc/group/notification.go

@@ -283,7 +283,8 @@ func (g *NotificationSender) fillOpUserByUserID(ctx context.Context, userID stri
 
 func (g *NotificationSender) setVersion(ctx context.Context, version *uint64, versionID *string, collName string, id string) {
 	versions := versionctx.GetVersionLog(ctx).Get()
-	for _, coll := range versions {
+	for i := len(versions) - 1; i >= 0; i-- {
+		coll := versions[i]
 		if coll.Name == collName && coll.Doc.DID == id {
 			*version = uint64(coll.Doc.Version)
 			*versionID = coll.Doc.ID.Hex()