diff --git a/maoni-sample/src/main/play/af/whatsnew b/maoni-sample/src/main/play/af/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/af/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/ar/whatsnew b/maoni-sample/src/main/play/ar/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/ar/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/ca/whatsnew b/maoni-sample/src/main/play/ca/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/ca/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/cs-CZ/whatsnew b/maoni-sample/src/main/play/cs-CZ/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/cs-CZ/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/da-DK/whatsnew b/maoni-sample/src/main/play/da-DK/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/da-DK/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/de-DE/whatsnew b/maoni-sample/src/main/play/de-DE/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/de-DE/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/el-GR/whatsnew b/maoni-sample/src/main/play/el-GR/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/el-GR/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/es-ES/whatsnew b/maoni-sample/src/main/play/es-ES/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/es-ES/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/fi-FI/whatsnew b/maoni-sample/src/main/play/fi-FI/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/fi-FI/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/fr-FR/whatsnew b/maoni-sample/src/main/play/fr-FR/whatsnew
new file mode 100644
index 00000000..18da8202
--- /dev/null
+++ b/maoni-sample/src/main/play/fr-FR/whatsnew
@@ -0,0 +1,7 @@
+- Nouvelles fonctionnalités
+-- Inclusion de 'maoni-slack', qui permet d'envoyer les feedbacks à Slack.  
+Voir https://github.com/rm3l/maoni-slack pour plus d'informations.
+
+- Correction de bugs
+-- Problème avec Proguard, qui peut masquer en anonymiser certaines infos collectées
+-- Réduction de l'utilisation mémoire de la librairie
diff --git a/maoni-sample/src/main/play/hu-HU/whatsnew b/maoni-sample/src/main/play/hu-HU/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/hu-HU/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/it-IT/whatsnew b/maoni-sample/src/main/play/it-IT/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/it-IT/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/ja-JP/whatsnew b/maoni-sample/src/main/play/ja-JP/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/ja-JP/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/ko-KR/whatsnew b/maoni-sample/src/main/play/ko-KR/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/ko-KR/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/nl-NL/whatsnew b/maoni-sample/src/main/play/nl-NL/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/nl-NL/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/no-NO/whatsnew b/maoni-sample/src/main/play/no-NO/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/no-NO/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/pl-PL/whatsnew b/maoni-sample/src/main/play/pl-PL/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/pl-PL/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/pt-BR/whatsnew b/maoni-sample/src/main/play/pt-BR/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/pt-BR/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/pt-PT/whatsnew b/maoni-sample/src/main/play/pt-PT/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/pt-PT/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/ro/whatsnew b/maoni-sample/src/main/play/ro/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/ro/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/ru-RU/whatsnew b/maoni-sample/src/main/play/ru-RU/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/ru-RU/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/sr/whatsnew b/maoni-sample/src/main/play/sr/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/sr/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/sv-SE/whatsnew b/maoni-sample/src/main/play/sv-SE/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/sv-SE/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/tr-TR/whatsnew b/maoni-sample/src/main/play/tr-TR/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/tr-TR/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/uk/whatsnew b/maoni-sample/src/main/play/uk/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/uk/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/vi/whatsnew b/maoni-sample/src/main/play/vi/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/vi/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/zh-CN/whatsnew b/maoni-sample/src/main/play/zh-CN/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/zh-CN/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.
diff --git a/maoni-sample/src/main/play/zh-TW/whatsnew b/maoni-sample/src/main/play/zh-TW/whatsnew
new file mode 100644
index 00000000..fe561da5
--- /dev/null
+++ b/maoni-sample/src/main/play/zh-TW/whatsnew
@@ -0,0 +1,7 @@
+- New features
+-- Included 'maoni-slack' as an additional callback project. It allows to send feedback to Slack.
+See https://github.com/rm3l/maoni-slack for more details
+
+- Bug fixes
+-- Proguard may obfuscate certain device information data
+-- Memory leaks fixes and memory footprint reduced.