diff --git a/.gitignore b/.gitignore
index 3a673832bd..bfc5094d9a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -72,7 +72,6 @@ venv/
 /.idea
 
 #ignore addons directory
-/addons
 /addon
 
 #ignore base .htaccess
diff --git a/doc/Developers-Intro.md b/doc/Developers-Intro.md
index 99e84739d0..8540109f85 100644
--- a/doc/Developers-Intro.md
+++ b/doc/Developers-Intro.md
@@ -210,9 +210,9 @@ If the deprecated code is no longer used inside Friendica or the official addons
 The code MUST NOT be deleted.
 Starting from the next release, it MUST be stay for at least 5 months.
 Hard deprecated code COULD remain longer than 5 months, depending on when a release appears.
-Addon developer MUST NOT consider that they have more than 5 months to adjust their code.
+Addon developer SHOULD NOT consider that they have more than 5 months to adjust their code.
 
-Hard deprecation code means that the code triggers an `E_USER_DEPRECATION` error if it is called.
+Hard deprecation code means that the code triggers a muted `E_USER_DEPRECATION` error if it is called.
 For instance with the deprecated class `Friendica\Core\Logger` the call of every method should trigger an error:
 
 ```php
@@ -224,7 +224,7 @@ For instance with the deprecated class `Friendica\Core\Logger` the call of every
 class Logger {
 	public static function info(string $message, array $context = [])
 	{
-		trigger_error('Class `' . __CLASS__ . '` is deprecated since 2025.05 and will be removed after 5 months, use constructor injection or `DI::logger()` instead.', E_USER_DEPRECATED);
+		@trigger_error('Class `' . __CLASS__ . '` is deprecated since 2025.05 and will be removed after 5 months, use constructor injection or `DI::logger()` instead.', E_USER_DEPRECATED);
 
 		self::getInstance()->info($message, $context);
 	}
@@ -233,7 +233,7 @@ class Logger {
 }
 ```
 
-This way the maintainer or users of addons will be notified that the addon will stop working in one of the next releases.
+This way the maintainer or users of addons will be notified in the logs that the addon will stop working in one of the next releases.
 The addon maintainer now has at least 5 months or at least one release to fix the deprecations.
 
 Please note that the deprecation message contains the release that will be released next.
diff --git a/doc/Install.md b/doc/Install.md
index 68bc934776..cb4b2de33d 100644
--- a/doc/Install.md
+++ b/doc/Install.md
@@ -76,14 +76,6 @@ This makes the software much easier to update.
 The Linux commands to clone the repository into a directory "mywebsite" would be
 
     git clone https://github.com/friendica/friendica.git -b stable mywebsite
-    cd mywebsite
-    bin/composer.phar install --no-dev
-
-Make sure the folder *view/smarty3* exists and is writable by the webserver user, in this case *www-data*
-
-    mkdir -p view/smarty3
-    chown www-data:www-data view/smarty3
-    chmod 775 view/smarty3
 
 Get the addons by going into your website folder.
 
@@ -91,7 +83,17 @@ Get the addons by going into your website folder.
 
 Clone the addon repository (separately):
 
-    git clone https://github.com/friendica/friendica-addons.git -b stable addon
+	git clone https://github.com/friendica/friendica-addons.git -b stable addon
+
+Install the dependencies:
+
+    bin/composer.phar install --no-dev
+
+Make sure the folder *view/smarty3* exists and is writable by the webserver user, in this case *www-data*
+
+    mkdir -p view/smarty3
+    chown www-data:www-data view/smarty3
+    chmod 775 view/smarty3
 
 If you want to use the development version of Friendica you can switch to the develop branch in the repository by running
 
diff --git a/src/Core/Logger.php b/src/Core/Logger.php
index a87be78633..e10b9f2ef4 100644
--- a/src/Core/Logger.php
+++ b/src/Core/Logger.php
@@ -8,7 +8,6 @@
 namespace Friendica\Core;
 
 use Friendica\DI;
-use Friendica\Core\Logger\Type\WorkerLogger;
 use Psr\Log\LoggerInterface;
 
 /**
@@ -18,10 +17,7 @@ use Psr\Log\LoggerInterface;
  */
 class Logger
 {
-	/**
-	 * @return LoggerInterface|WorkerLogger
-	 */
-	private static function getInstance()
+	private static function getInstance(): LoggerInterface
 	{
 		return DI::logger();
 	}
@@ -38,6 +34,8 @@ class Logger
 	 */
 	public static function emergency(string $message, array $context = [])
 	{
+		@trigger_error('Class `' . __CLASS__ . '` is deprecated since 2025.02 and will be removed after 5 months, use constructor injection or `DI::logger()` instead.', E_USER_DEPRECATED);
+
 		self::getInstance()->emergency($message, $context);
 	}
 
@@ -55,6 +53,8 @@ class Logger
 	 */
 	public static function alert(string $message, array $context = [])
 	{
+		@trigger_error('Class `' . __CLASS__ . '` is deprecated since 2025.02 and will be removed after 5 months, use constructor injection or `DI::logger()` instead.', E_USER_DEPRECATED);
+
 		self::getInstance()->alert($message, $context);
 	}
 
@@ -71,6 +71,8 @@ class Logger
 	 */
 	public static function critical(string $message, array $context = [])
 	{
+		@trigger_error('Class `' . __CLASS__ . '` is deprecated since 2025.02 and will be removed after 5 months, use constructor injection or `DI::logger()` instead.', E_USER_DEPRECATED);
+
 		self::getInstance()->critical($message, $context);
 	}
 
@@ -86,6 +88,8 @@ class Logger
 	 */
 	public static function error(string $message, array $context = [])
 	{
+		@trigger_error('Class `' . __CLASS__ . '` is deprecated since 2025.02 and will be removed after 5 months, use constructor injection or `DI::logger()` instead.', E_USER_DEPRECATED);
+
 		self::getInstance()->error($message, $context);
 	}
 
@@ -103,6 +107,8 @@ class Logger
 	 */
 	public static function warning(string $message, array $context = [])
 	{
+		@trigger_error('Class `' . __CLASS__ . '` is deprecated since 2025.02 and will be removed after 5 months, use constructor injection or `DI::logger()` instead.', E_USER_DEPRECATED);
+
 		self::getInstance()->warning($message, $context);
 	}
 
@@ -117,6 +123,8 @@ class Logger
 	 */
 	public static function notice(string $message, array $context = [])
 	{
+		@trigger_error('Class `' . __CLASS__ . '` is deprecated since 2025.02 and will be removed after 5 months, use constructor injection or `DI::logger()` instead.', E_USER_DEPRECATED);
+
 		self::getInstance()->notice($message, $context);
 	}
 
@@ -134,6 +142,8 @@ class Logger
 	 */
 	public static function info(string $message, array $context = [])
 	{
+		@trigger_error('Class `' . __CLASS__ . '` is deprecated since 2025.02 and will be removed after 5 months, use constructor injection or `DI::logger()` instead.', E_USER_DEPRECATED);
+
 		self::getInstance()->info($message, $context);
 	}
 
@@ -148,6 +158,8 @@ class Logger
 	 */
 	public static function debug(string $message, array $context = [])
 	{
+		@trigger_error('Class `' . __CLASS__ . '` is deprecated since 2025.02 and will be removed after 5 months, use constructor injection or `DI::logger()` instead.', E_USER_DEPRECATED);
+
 		self::getInstance()->debug($message, $context);
 	}
 }
diff --git a/src/Core/Logger/Handler/ErrorHandler.php b/src/Core/Logger/Handler/ErrorHandler.php
index 90c08eacd6..2d311b5150 100644
--- a/src/Core/Logger/Handler/ErrorHandler.php
+++ b/src/Core/Logger/Handler/ErrorHandler.php
@@ -197,7 +197,7 @@ class ErrorHandler
 			E_STRICT            => LogLevel::NOTICE,
 			E_RECOVERABLE_ERROR => LogLevel::ERROR,
 			E_DEPRECATED        => LogLevel::NOTICE,
-			E_USER_DEPRECATED   => LogLevel::NOTICE,
+			E_USER_DEPRECATED   => LogLevel::WARNING,
 		];
 	}
 
@@ -248,17 +248,29 @@ class ErrorHandler
 	 */
 	public function handleError(int $code, string $message, string $file = '', int $line = 0, ?array $context = []): bool
 	{
-		if ($this->handleOnlyReportedErrors && !(error_reporting() & $code)) {
+		if ($this->handleOnlyReportedErrors && !(error_reporting() & $code) && $code !== E_USER_DEPRECATED) {
 			return true;
 		}
 
+		$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
+
+		array_shift($trace); // Exclude handleError from trace
+
+		if ($code === E_USER_DEPRECATED && $trace[0]['function'] ?? '' === 'trigger_error') {
+			$calledPlace = $trace[1] ?? [];
+
+			$message .= sprintf(
+				' It was called in `%s`%s.',
+				$calledPlace['file'],
+				isset($calledPlace['line']) ? ' in line ' . $calledPlace['line'] : ''
+			);
+		}
+
 		// fatal error codes are ignored if a fatal error handler is present as well to avoid duplicate log entries
 		if (!$this->hasFatalErrorHandler || !in_array($code, self::$fatalErrors, true)) {
 			$level = $this->errorLevelMap[$code] ?? LogLevel::CRITICAL;
 			$this->logger->log($level, self::codeToString($code).': '.$message, ['code' => $code, 'message' => $message, 'file' => $file, 'line' => $line]);
 		} else {
-			$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
-			array_shift($trace); // Exclude handleError from trace
 			$this->lastFatalTrace = $trace;
 		}
 
diff --git a/src/DI.php b/src/DI.php
index 8e27922829..6a663e430f 100644
--- a/src/DI.php
+++ b/src/DI.php
@@ -338,9 +338,16 @@ abstract class DI
 	 */
 	public static function workerLogger()
 	{
+		@trigger_error('`' . __METHOD__ . '()` is deprecated since 2025.02 and will be removed after 5 months, use `DI::logger()` instead.', E_USER_DEPRECATED);
+
 		return self::$dice->create(Core\Logger\Type\WorkerLogger::class);
 	}
 
+	/**
+	 * @internal Only for use in Friendica\Core\Worker class
+	 *
+	 * @see Friendica\Core\Worker::execFunction()
+	 */
 	public static function loggerManager(): LoggerManager
 	{
 		return self::$dice->create(LoggerManager::class);
diff --git a/view/theme/frio/css/style.css b/view/theme/frio/css/style.css
index 9ae95c4765..85acd0a3bc 100644
--- a/view/theme/frio/css/style.css
+++ b/view/theme/frio/css/style.css
@@ -2708,10 +2708,10 @@ ul li:hover .contact-wrapper .contact-action-link:hover {
 #circle-update-wrapper .shortmode .contact-entry-desc {
 	font-size: 12px !important;
 }
-#circle-update-wrapper .shortmode .contact-entry-desc h1.media-heading {
+#circle-update-wrapper .shortmode .contact-entry-desc h4.media-heading {
 	margin: 0;
 }
-#circle-update-wrapper .shortmode .contact-entry-desc h1.media-heading a {
+#circle-update-wrapper .shortmode .contact-entry-desc h4.media-heading a {
 	font-size: 13px !important;
 	white-space: nowrap;
 }