diff --git a/NEWS.md b/NEWS.md
index ffe7ea35..8b7aa232 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,10 @@
+Red Panda C++ Version 2.10
+
+  - fix: When restored from minimization, info on statusbar not correctly restored.
+  - enhancement: Changes of "auto backup editing contents" is applied immediately.
+  - enhancement: Don't create temp backup for readonly files.
+
+
 Red Panda C++ Version 2.9
 
   - enhancement: set caret to the corresponding line in the editor after "run"/"generate assembly"
diff --git a/RedPandaIDE/RedPandaIDE.pro b/RedPandaIDE/RedPandaIDE.pro
index c79b6902..49f8d507 100644
--- a/RedPandaIDE/RedPandaIDE.pro
+++ b/RedPandaIDE/RedPandaIDE.pro
@@ -10,7 +10,7 @@ isEmpty(APP_NAME) {
 }
 
 isEmpty(APP_VERSION) {
-    APP_VERSION = 2.9
+    APP_VERSION = 2.10
 }
 
 macos: {
diff --git a/RedPandaIDE/editor.cpp b/RedPandaIDE/editor.cpp
index 0da76486..8dfed3a6 100644
--- a/RedPandaIDE/editor.cpp
+++ b/RedPandaIDE/editor.cpp
@@ -1459,6 +1459,10 @@ void Editor::showEvent(QShowEvent */*event*/)
         pMainWindow->debugger()->setIsForProject(inProject());
         pMainWindow->bookmarkModel()->setIsForProject(inProject());
         pMainWindow->todoModel()->setIsForProject(inProject());
+
+        pMainWindow->updateForEncodingInfo(true);
+        pMainWindow->updateStatusbarForLineCol(true);
+        pMainWindow->updateForStatusbarModeInfo(true);
     }
 
     if (!pMainWindow->isClosingAll()
@@ -1832,7 +1836,7 @@ void Editor::onStatusChanged(QSynedit::StatusChanges changes)
             invalidate();
             mOldHighlightedWord = mCurrentHighlightedWord;
         }
-        pMainWindow->updateStatusbarForLineCol();
+        pMainWindow->updateStatusbarForLineCol(this);
 
         // Update the function tip
         if (pSettings->editor().showFunctionTips()) {
@@ -1852,6 +1856,11 @@ void Editor::onStatusChanged(QSynedit::StatusChanges changes)
         pMainWindow->caretList().addCaret(this,caretY(),caretX());
         pMainWindow->updateCaretActions();
     }
+
+    if (changes.testFlag(QSynedit::StatusChange::scReadOnly)) {
+        if (!readOnly())
+            initAutoBackup();
+    }
 }
 
 void Editor::onGutterClicked(Qt::MouseButton button, int , int , int line)
@@ -3326,6 +3335,8 @@ void Editor::initAutoBackup()
     cleanAutoBackup();
     if (!pSettings->editor().enableEditTempBackup())
         return;
+    if (readOnly())
+        return;
     QFileInfo fileInfo(mFilename);
     if (fileInfo.isAbsolute()) {
         mBackupFile=new QFile(extractFileDir(mFilename)
diff --git a/RedPandaIDE/settingsdialog/editorautosavewidget.cpp b/RedPandaIDE/settingsdialog/editorautosavewidget.cpp
index 2cadc600..1efafdb4 100644
--- a/RedPandaIDE/settingsdialog/editorautosavewidget.cpp
+++ b/RedPandaIDE/settingsdialog/editorautosavewidget.cpp
@@ -75,6 +75,7 @@ void EditorAutoSaveWidget::doLoad()
 
 void EditorAutoSaveWidget::doSave()
 {
+    bool shouldApplyEditorSettings=(ui->chkAutoBackupEditContents->isChecked()!=pSettings->editor().enableEditTempBackup());
     pSettings->editor().setEnableEditTempBackup(ui->chkAutoBackupEditContents->isChecked());
     pSettings->editor().setEnableAutoSave(ui->grpEnableAutoSave->isChecked());
     pSettings->editor().setAutoSaveInterval(ui->spinInterval->value());
@@ -91,6 +92,8 @@ void EditorAutoSaveWidget::doSave()
     else
         pSettings->editor().setAutoSaveStrategy(assAppendFormatedTimeStamp);
     pSettings->editor().save();
+    if (shouldApplyEditorSettings)
+        pMainWindow->updateEditorSettings();
     pMainWindow->resetAutoSaveTimer();
 }
 
diff --git a/Red_Panda_CPP.pro b/Red_Panda_CPP.pro
index 2ac21336..303f62f1 100644
--- a/Red_Panda_CPP.pro
+++ b/Red_Panda_CPP.pro
@@ -33,7 +33,7 @@ RedPandaIDE.depends += redpanda-git-askpass
 
 APP_NAME = RedPandaCPP
 
-APP_VERSION = 2.9
+APP_VERSION = 2.10
 
 linux: {
     isEmpty(PREFIX) {