Issue 869 (#963)

Author: gohabereg

dist/editor.js

@@ -4,6 +4,8 @@
 
 - `Improvements` — Inline Toolbar design improved
 - `Improvements` — Conversion Toolbar now included in the Inline Toolbar [#853](https://github.com/codex-team/editor.js/issues/853)
+— `New` *API* — Block [lifecycle hooks](tools.md#block-lifecycle-hooks)
+- `Fix` — On selection from end to start backspace is working as expected now [#869](https://github.com/codex-team/editor.js/issues/869)
 — `Fix` — Fix flipper with empty dom iterator [#926](https://github.com/codex-team/editor.js/issues/926)
 
 ### 2.15.1

docs/CHANGELOG.md

@@ -374,7 +374,10 @@ export default class BlockEvents extends Module {
     }
 
     const isFirstBlock = BlockManager.currentBlockIndex === 0;
-    const canMergeBlocks = Caret.isAtStart && currentBlock.currentInput === currentBlock.firstInput && !isFirstBlock;
+    const canMergeBlocks = Caret.isAtStart &&
+      SelectionUtils.isCollapsed &&
+      currentBlock.currentInput === currentBlock.firstInput &&
+      !isFirstBlock;
 
     if (canMergeBlocks) {
       /**