## vX.Y.Z

### Enhancements
* Clean tasks name and comments in tasks/main.yml file.
* Order and clean comments in defaults/main.yml file.

## v1.5.0

### Enhancements
* Add a variable to disable "Protect" instructions in systemd unit.
* Improve vars description/comments in default/main.yml.
* Add a variable to manage custom content (table, include,…).

## v1.4.1

### Fix
* Set empty dependencies line to fix Galaxy warning.
* Add possibility to restart Fail2ban service.
* Use to_nice_json to manage packages list.
* Fix E405 Remote package tasks should have a retry.

## v1.4.0

### Enhancements
* Set a variable to enable/disable the support of Nftables.
* Move two tasks in systemd handler (try to fix #1).
* Add a additionnal level for all vars for all hosts (group_vars/all).

### Fix
* Deprecation warning for state "installed".
* The role now might require Ansible 2.5 (available in Debian Stable backports).

## v1.3.1

### Fix
* Reload systemd daemons only if unit file change.

## v1.3.0

### Features
* Provide the systemd unit.

## v1.2.3
* Rename firewall table to filter table (most use on Debian).

## v1.2.2

### Fix
* Set's name can't exceed 15 characters !

## v1.2.1

### Features
* Allow icmpv6 outgoing traffic.

## v1.2.0

### Features
* Ensure to remove old packages (iptables,…).

### Fixes
* Ensure to create the the directory to store the differents configuration files (/etc/nftables.d).

## v1.1.0

### Features
* Manage nftables service at startup.
* Rollback to inet family to manage both ipv4 and ipv6.
* To allow multiple ports/range ports, it's possible to redifine vars or add a rule in a dict.

### Default Rules
* Use more sets and vars definitions for input/output to avoid multiple rules.
* Allow outgoing icmp.
* Remove DHCP incoming packets. The connection is started by the host, don't need incoming rule.
* Allow outgoing OpenPGP HTTP requests.

## v1.0.0

### Features
* Install `nftables` package for Debian based distros.
* Generate `nftables` main configuration file.
* Manage global, input and output chains with three dicts.
* Manage vars, sets and maps definition file.
* Restart `nftables` service.

### Default Rules
* Drop blackhole set input packets.
* Allow localhost traffic.
* Allow DHCP traffic.
* Allow SSH input (otherwise Ansible won't work).
* Allow DNS request.