diff --git a/VERSION b/VERSION
index a372120..ad55eb8 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v2.4.1
+v3.0.0
diff --git a/config/settings/development.yaml b/config/settings/development.yaml
index e1948bc..3ae5874 100644
--- a/config/settings/development.yaml
+++ b/config/settings/development.yaml
@@ -1,10 +1,12 @@
 wg_path: <%= ENV['WG_PATH'] || 'etc' %>
 wg_device: <%= ENV['WG_DEVICE'] || 'eth0' %>
 wg_default_address: <%= ENV['WG_DEFAULT_ADDRESS'] || '10.8.0.x' %>
+wg_default_address_6: <%= ENV['WG_DEFAULT_ADDRESS_6'] || 'fdcc:ad94:bacf:61a4::cafe:x' %>
 wg_allowed_ips: <%= ENV['WG_ALLOWED_IPS'] || '0.0.0.0/0, ::/0' %>
 wg_host: <%= ENV['WG_HOST'] || '0.0.0.0' %>
 wg_port: <%= ENV['WG_PORT'] || '51820' %>
 wg_default_dns: <%= ENV['WG_DEFAULT_DNS'] || '1.1.1.1' %>
+wg_default_dns_6: <%= ENV['WG_DEFAULT_DNS_6'] || '2606:4700:4700::1111' %>
 wg_pre_up: <%= ENV['WG_PRE_UP'] || '' %>
 wg_pre_down: <%= ENV['WG_PRE_DOWN'] || '' %>
 wg_post_up: <%= ENV['WG_POST_UP'] %>
diff --git a/config/settings/production.yaml b/config/settings/production.yaml
index 2feaa47..6f09fdf 100644
--- a/config/settings/production.yaml
+++ b/config/settings/production.yaml
@@ -1,10 +1,12 @@
 wg_path: <%= ENV['WG_PATH'] || '/etc/wireguard' %>
 wg_device: <%= ENV['WG_DEVICE'] || 'eth0' %>
 wg_default_address: <%= ENV['WG_DEFAULT_ADDRESS'] || '10.8.0.x' %>
+wg_default_address_6: <%= ENV['WG_DEFAULT_ADDRESS_6'] || 'fdcc:ad94:bacf:61a4::cafe:x' %>
 wg_allowed_ips: <%= ENV['WG_ALLOWED_IPS'] || '0.0.0.0/0, ::/0' %>
 wg_host: <%= ENV['WG_HOST'] %>
 wg_port: <%= ENV['WG_PORT'] || '51820' %>
 wg_default_dns: <%= ENV['WG_DEFAULT_DNS'] %>
+wg_default_dns_6: <%= ENV['WG_DEFAULT_DNS_6'] || '2606:4700:4700::1111' %>
 wg_pre_up: <%= ENV['WG_PRE_UP'] || '' %>
 wg_pre_down: <%= ENV['WG_PRE_DOWN'] || '' %>
 wg_post_up: <%= ENV['WG_POST_UP'] %>
diff --git a/config/settings/test.yaml b/config/settings/test.yaml
index 22761b3..58afa6d 100644
--- a/config/settings/test.yaml
+++ b/config/settings/test.yaml
@@ -1,10 +1,12 @@
 wg_path: 'tmp/etc'
 wg_device: 'eth0'
 wg_default_address: '10.8.0.x'
+wg_default_address_6: 'fdcc:ad94:bacf:61a4::cafe:x'
 wg_allowed_ips: '0.0.0.0/0, ::/0'
 wg_host: '2.2.2.2'
 wg_port: '51820'
 wg_default_dns: '1.1.1.1'
+wg_default_dns_6: '2606:4700:4700::1111'
 wg_persistent_keepalive: 0
 auth_token: '123-Ab'
 webhooks_url: 'https://test.webhooks.com/event'