[BUGFIX] Revert version number to the last tag

composer.json

@@ -6,7 +6,7 @@
 	"license": [
 		"GPL-2.0-or-later"
 	],
-	"version": "9.0.0-dev",
+	"version": "8.1.6",
 	"support": {
 		"issues": "https://gitlab.sgalinski.de/typo3/df_tabs/issues"
 	},

ext_emconf.php

@@ -14,7 +14,7 @@ $EM_CONF['df_tabs'] = [
 	'title' => 'Tabbed Content and Pages',
 	'description' => 'Create tab based content elements and pages easily and flexible with configurable mouseover handling, animations and autoplay features! It requires jquery.',
 	'category' => 'fe',
-	'version' => '9.0.0',
+	'version' => '8.1.6',
 	'state' => 'stable',
 	'author' => 'Stefan Galinski',
 	'author_email' => 'stefan@sgalinski.de',