Mutiny is a new tweak available since yesterday in Cydia, and with its help we can implement a very useful function for the Messages application, which Apple does not offer natively for the new one.
More precisely, the application Posts, Messages, allows us to turn off notifications for a specific conversation, but to do this we have to access the information menu for a contact, this tweak offers the option to swipe on a conversation to display the Mute button to stop notifications.
Compatible with iOS 8 and 9. Mute a conversation directly from the conversation list. No options to configure.
Mutiny is available for download from Cydia's BigBoss repo.
