readme update

README.md

@@ -265,6 +265,8 @@ Triggers E_USER_NOTICE if filter does not exists.
 See PhpDoc in code.
 
 ## Version history
+ * 2.6 Removed side effect of preserving blocks by setting it to a non-assoc array
+ * 2.5 Template processing boost and new option `public $debug = false`
  * 2.4 Recursive blocks via new markup `<!-- RECURSION blockname -->`
  * 2.3 Preserve empty blocks in setVarArray via `'emptyblock' => NULL`
  * 2.2 Block options: `<!-- BEGIN myblock rsort -->` this blocks will be outputted in reversed order, see BLOCKOPTION_* constants
@@ -273,4 +275,4 @@ See PhpDoc in code.
  * 1.3 Ability to get variables and blocks from loaded template
  * 1.2 Multiple filter support like `{{VAR|html|nl2br}}`
  * 1.1 Added filter support for variables `{{VAR|raw}}` `{{VAR|html}}` `{{VAR|js}}`
- * 1.0 Initial
+ * 1.0 Initial