diff --git a/Proton/Sources/Swift/Editor/EditorView.swift b/Proton/Sources/Swift/Editor/EditorView.swift
index 39531276..9e6b9f84 100644
--- a/Proton/Sources/Swift/Editor/EditorView.swift
+++ b/Proton/Sources/Swift/Editor/EditorView.swift
@@ -1468,6 +1468,7 @@ extension EditorView {
                         }
                     }
                 } else {
+                    self.delegate?.editor(self, willRenderAttachment: attachment)
                     attachment.render(in: self)
                     if !self.isSettingAttributedText, let focusable = attachment.contentView as? Focusable {
                         focusable.setFocus()
diff --git a/Proton/Sources/Swift/Editor/EditorViewDelegate.swift b/Proton/Sources/Swift/Editor/EditorViewDelegate.swift
index f5f334cb..5f84024e 100644
--- a/Proton/Sources/Swift/Editor/EditorViewDelegate.swift
+++ b/Proton/Sources/Swift/Editor/EditorViewDelegate.swift
@@ -118,6 +118,15 @@ public protocol EditorViewDelegate: AnyObject {
     ///   - isEditable: `true` if editor is editable, else `false`
     func editor(_ editor: EditorView, didChangeEditable isEditable: Bool)
 
+    /// Notifies when an `Attachment` is going to rendered for the first time in `EditorView`
+    /// - Parameters:
+    ///   - editor: Editor view receiving the event.
+    ///   - attachment: `Attachment` getting rendered
+    /// - Note:
+    /// This invocation only applies in default mode of rendering attachment. If `EditorView` has `AsyncAttachmentRenderingDelegate` provided,
+    /// that delegate will receive the event instead.
+    func editor(_ editor: EditorView, willRenderAttachment attachment: Attachment)
+
     /// Notifies when an `Attachment` is rendered for the first time in `EditorView`
     /// - Parameters:
     ///   - editor: Editor view receiving the event.
@@ -153,6 +162,7 @@ public extension EditorViewDelegate {
     func editor(_ editor: EditorView, didSetAttributedText attributedText: NSAttributedString, isDeferred: Bool) { }
     func editor(_ editor: EditorView, isReady: Bool) { }
     func editor(_ editor: EditorView, didChangeEditable isEditable: Bool) { }
+    func editor(_ editor: EditorView, willRenderAttachment attachment: Attachment) { }
     func editor(_ editor: EditorView, didRenderAttachment attachment: Attachment) { }
     func editor(_ editor: EditorView, shouldSelectAttachmentOnBackspace attachment: Attachment) -> Bool? {
         return nil