| Index: README.md | 
| =================================================================== | 
| --- a/README.md | 
| +++ b/README.md | 
| @@ -189,6 +189,8 @@ | 
| creating the link to the version-specific release notes | 
| * `addSubscription=true`: this parameter should trigger a dialog for adding | 
| subscriptions as initiated by clicking on an "abp:subscribe" link | 
| +* `additionalSubscriptions`: A comma-separated list of subscription URLs that | 
| + simulates scenario of persistent filter lists preinstalled by administrators. | 
| * `filterError=true`: causes filter validation to fail, showing validation | 
| errors when adding new filters on the options page | 
| * `blockedURLs`: a comma-separated list of URLs that should be considered |