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CHANGES.md

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 CHANGES
 ========
 
+## 1.2.3
+
+* Improvement: Ensure to be enabled to use Presentation Mode even when not logged in
+* Improvement: Presentation Mode on IE11 (Experimental)
+* Fix: Broken Presentation Mode
+
 ## 1.2.2
 
 * Support: Merge official Crowi (master branch)