| ⇢ | A | ItemIssue added | |
| ⇢ | A | InvalidClipboardItemsError added | |
| A | ↛ | MissingClipboardItemError removed | |
| A | ↛ | InvalidClipboardItemError removed |
| ⇢ | A | Clipboard.copy() added | |
| ⇢ | A | ItemIssue.error() added | |
| ⇢ | A | ItemIssue.code() added | |
| ⇢ | A | ClipboardException.__init__() added | |
| ⇢ | A | InvalidClipboardItemsError.__init__() added | |
| ⇢ | A | ItemIssue.item() added | |
| ⇢ | A | InvalidClipboardItemsError.append() added | |
| A | ↘ | B | clipboard_error() got worse |
| A | ↛ | InvalidClipboardItemError.__init__() removed | |
| A | ↛ | MissingClipboardItemError.__init__() removed |