Update CHANGELOG.md

CHANGELOG.md

@@ -1,7 +1,16 @@
+**1.1.26**
+- Bug: Set the correct language tag expected by JS
+- Bug: Replace trailing slash of WOPI URL
+- Bug: Try opening readonly documents too
+- Bug: Fix revision history
+- Feature: Add rtf and txt as supported file formats
+- Feature: Add icon to admin page sidebar
+- Feature: Add logging and template to unhandled exceptions
+
 **1.1.25**
 - Bug: Fix height for revision history viewer
 - Feature: Support for multitenancy installations of LibreOffice Online
 
 **1.1.24**
 - Bug: Fix undefined PHP notices
-- Security: Properly check for password on password protected shares
+- Security: Properly check for password on password protected shares