diff --git a/CHANGELOG.md b/CHANGELOG.md
index d30e2c2..53c2a87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,11 +2,12 @@ Changelog
 =========
 
 
-(unreleased)
-------------
+v2026.2.1 (2026-04-15)
+----------------------
 
 New
 ~~~
+- Add Contact page with email sending behaviour #4. [Lang]
 - Add timer for the acceptance of the challenge #4. [Lang]
 - Registered users have avatars next to the timer #4. [Lang]
 - Add opportunity to use profile picture. #4. [Lang]
@@ -19,6 +20,9 @@ New
 
 Changes
 ~~~~~~~
+- Change the shareable battle - add avatars to it - even on the og tags
+  #4. [Lang]
+- Change text #4. [Lang]
 - Add donation button #4. [Lang]
 - Protect the gameplay with recaptcha #4. [Lang]
 - The waiting dialog is uncloseable until the time is up #4. [Lang]
diff --git a/compose.yaml b/compose.yaml
index 9eb4f59..38777a6 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -11,6 +11,7 @@ services:
       SERVER_NAME: ${SERVER_NAME:-:80}
       APP_ENV: prod
       APP_SECRET: ${APP_SECRET}
+      APP_CONTACT_MAIL_ADDRESS: ${APP_CONTACT_MAIL_ADDRESS:-7system7@gmail.com
       DATABASE_URL: >-
         postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_DB}?serverVersion=${POSTGRES_VERSION}&charset=utf8
       POSTGRES_URL: db
diff --git a/composer.json b/composer.json
index fc48f07..aeb7389 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,14 @@
 {
+  "name": "splendid-bear/mineseeker",
+  "version": "2026.2.1",
+  "license": "GPL-3.0-or-later",
+  "author": "https://www.splendidbear.org",
+  "bugs": "https://source.splendidbear.org",
+  "description": "This is a minesweeper game that is inspired from MSN Messenger's game.",
+  "minimum-stability": "dev",
   "type": "project",
-  "license": "proprietary",
+  "prefer-stable": true,
+  "private": true,
   "require": {
     "php": ">=8.5",
     "ext-iconv": "*",
diff --git a/package.json b/package.json
index 642d1a6..fbb65fb 100644
--- a/package.json
+++ b/package.json
@@ -1,50 +1,51 @@
 {
-    "name": "mine-seeker",
-    "version": "1.0.0",
-    "description": "Mine Seeker Game by system7",
-    "keywords": [
-        "mine",
-        "seeker",
-        "game",
-        "multiplayer",
-        "websocket"
-    ],
-    "author": "Laszlo Lang <system7>",
-    "license": "UNLICENSED",
-    "private": true,
-    "dependencies": {
-        "@emotion/react": "^11.14.0",
-        "@emotion/styled": "^11.14.1",
-        "@fontsource/changa-one": "^5.2.8",
-        "@fontsource/open-sans": "^5.2.7",
-        "@fontsource/rajdhani": "^5.2.7",
-        "@fortawesome/fontawesome-free": "^7.2.0",
-        "@mui/material": "^9.0.0",
-        "@mui/x-charts": "^9.0.1",
-        "@tanstack/react-query": "^5.0.0",
-        "howler": "^2.1.2",
-        "lodash": "^4.18.1",
-        "prop-types": "^15.7.2",
-        "react": "^19.0.0",
-        "react-dom": "^19.0.0"
-    },
-    "devDependencies": {
-        "@eslint/eslintrc": "^3.3.5",
-        "@eslint/js": "^9.0.0",
-        "@stylistic/eslint-plugin": "^4.0.0",
-        "@vitejs/plugin-react": "^6.0.1",
-        "eslint": "^9.0.0",
-        "eslint-plugin-react": "^7.0.0",
-        "eslint-plugin-react-hooks": "^5.0.0",
-        "globals": "^15.0.0",
-        "sass": "^1.77.0",
-        "vite": "^8.0.8",
-        "vite-plugin-symfony": "^8.2.4"
-    },
-    "scripts": {
-        "dev": "vite",
-        "watch": "vite build --watch",
-        "build": "vite build && cp -r node_modules/@fortawesome/fontawesome-free/webfonts public/build/webfonts",
-        "lint": "eslint assets/js/"
-    }
+  "name": "mine-seeker",
+  "version": "2026.2.1",
+  "author": "https://www.splendidbear.org",
+  "license": "GPL-3.0-or-later",
+  "bugs": "https://source.splendidbear.org",
+  "description": "Mine Seeker Game by system7",
+  "private": true,
+  "keywords": [
+    "mine",
+    "seeker",
+    "game",
+    "multiplayer",
+    "websocket"
+  ],
+  "dependencies": {
+    "@emotion/react": "^11.14.0",
+    "@emotion/styled": "^11.14.1",
+    "@fontsource/changa-one": "^5.2.8",
+    "@fontsource/open-sans": "^5.2.7",
+    "@fontsource/rajdhani": "^5.2.7",
+    "@fortawesome/fontawesome-free": "^7.2.0",
+    "@mui/material": "^9.0.0",
+    "@mui/x-charts": "^9.0.1",
+    "@tanstack/react-query": "^5.0.0",
+    "howler": "^2.1.2",
+    "lodash": "^4.18.1",
+    "prop-types": "^15.7.2",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
+  },
+  "devDependencies": {
+    "@eslint/eslintrc": "^3.3.5",
+    "@eslint/js": "^9.0.0",
+    "@stylistic/eslint-plugin": "^4.0.0",
+    "@vitejs/plugin-react": "^6.0.1",
+    "eslint": "^9.0.0",
+    "eslint-plugin-react": "^7.0.0",
+    "eslint-plugin-react-hooks": "^5.0.0",
+    "globals": "^15.0.0",
+    "sass": "^1.77.0",
+    "vite": "^8.0.8",
+    "vite-plugin-symfony": "^8.2.4"
+  },
+  "scripts": {
+    "dev": "vite",
+    "watch": "vite build --watch",
+    "build": "vite build && cp -r node_modules/@fortawesome/fontawesome-free/webfonts public/build/webfonts",
+    "lint": "eslint assets/js/"
+  }
 }