diff --git a/.php-cs-fixer.dist.php b/.php-cs-fixer.dist.php
index a60efc4b..1001853a 100644
--- a/.php-cs-fixer.dist.php
+++ b/.php-cs-fixer.dist.php
@@ -43,6 +43,7 @@ $fixer
         'single_line_after_imports' => true,
         'switch_case_semicolon_to_colon' => true,
         'switch_case_space' => true,
+        'php_unit_method_casing' => true,
         'array_syntax' => [
             'syntax' => 'short'
         ],
diff --git a/src/Command/MailTestCommand.php b/src/Command/MailTestCommand.php
index 7507d756..9f4b54d7 100644
--- a/src/Command/MailTestCommand.php
+++ b/src/Command/MailTestCommand.php
@@ -9,6 +9,7 @@
 
 namespace App\Command;
 
+use App\Constants;
 use App\Event\EmailEvent;
 use Psr\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\Console\Attribute\AsCommand;
@@ -19,7 +20,7 @@ use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Mime\Email;
 
-#[AsCommand(name: 'kimai:mail:test', description: 'Send a test email')]
+#[AsCommand(name: 'kimai:mail:test', description: 'Send a test email using MAILER_URL and MAILER_FROM')]
 final class MailTestCommand extends Command
 {
     public function __construct(private readonly EventDispatcherInterface $dispatcher)
@@ -30,16 +31,24 @@ final class MailTestCommand extends Command
     protected function configure(): void
     {
         $this->addArgument('to', InputArgument::REQUIRED, 'The email address to send the email to');
-        $this->addOption('from', null, InputOption::VALUE_OPTIONAL, 'The sender of the message', 'kimai@example.org');
+        $this->addOption('from', null, InputOption::VALUE_OPTIONAL, 'Deprecated: uses the MAILER_FROM env variable.');
     }
 
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
+        $to = $input->getArgument('to');
+        if (!\is_string($to) || $to === '') {
+            throw new \InvalidArgumentException('Need a non-empty "to" address');
+        }
+
+        if ($input->getOption('from') !== null) {
+            throw new \InvalidArgumentException('The "from" option is deprecated and will be ignored');
+        }
+
         $message = new Email();
-        $message->to((string) $input->getArgument('to')); // @phpstan-ignore-line
-        $message->from((string) $input->getOption('from')); // @phpstan-ignore-line
-        $message->subject('Kimai test email');
-        $message->text('This is an email for testing the text body.');
+        $message->to($to);
+        $message->subject('Test email - ' . Constants::SOFTWARE);
+        $message->text('This is a test email from your time-tracker');
 
         $this->dispatcher->dispatch(new EmailEvent($message));
 
diff --git a/src/Constants.php b/src/Constants.php
index eaab08d3..3d094805 100644
--- a/src/Constants.php
+++ b/src/Constants.php
@@ -17,11 +17,11 @@ final class Constants
     /**
      * The current release version
      */
-    public const VERSION = '2.29.0';
+    public const VERSION = '2.30.0';
     /**
      * The current release: major * 10000 + minor * 100 + patch
      */
-    public const VERSION_ID = 22900;
+    public const VERSION_ID = 23000;
     /**
      * The software name
      */
diff --git a/src/Entity/InvoiceTemplate.php b/src/Entity/InvoiceTemplate.php
index 26286071..e87b7a94 100644
--- a/src/Entity/InvoiceTemplate.php
+++ b/src/Entity/InvoiceTemplate.php
@@ -30,9 +30,11 @@ class InvoiceTemplate
     #[Assert\Length(min: 1, max: 60)]
     private ?string $name = null;
     #[ORM\Column(name: 'title', type: 'string', length: 255, nullable: false)]
+    #[Assert\Length(max: 255)]
     #[Assert\NotBlank]
     private ?string $title = null;
     #[ORM\Column(name: 'company', type: 'string', length: 255, nullable: false)]
+    #[Assert\Length(max: 255)]
     #[Assert\NotBlank]
     private ?string $company = null;
     #[ORM\Column(name: 'vat_id', type: 'string', length: 50, nullable: true)]
diff --git a/src/Event/WorkingTimeQueryStatsEvent.php b/src/Event/WorkingTimeQueryStatsEvent.php
new file mode 100644
index 00000000..9e657cb1
--- /dev/null
+++ b/src/Event/WorkingTimeQueryStatsEvent.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Event;
+
+use App\Entity\User;
+use Doctrine\ORM\QueryBuilder;
+use Symfony\Contracts\EventDispatcher\Event;
+
+final class WorkingTimeQueryStatsEvent extends Event
+{
+    public function __construct(
+        private readonly QueryBuilder $queryBuilder,
+        private readonly User $user,
+        private readonly \DateTimeInterface $begin,
+        private readonly \DateTimeInterface $end
+    )
+    {
+    }
+
+    public function getQueryBuilder(): QueryBuilder
+    {
+        return $this->queryBuilder;
+    }
+
+    public function getUser(): User
+    {
+        return $this->user;
+    }
+
+    public function getBegin(): \DateTimeInterface
+    {
+        return $this->begin;
+    }
+
+    public function getEnd(): \DateTimeInterface
+    {
+        return $this->end;
+    }
+}
diff --git a/src/Form/DataTransformer/EntityByIdTransformer.php b/src/Form/DataTransformer/EntityByIdTransformer.php
new file mode 100644
index 00000000..5fcb2aca
--- /dev/null
+++ b/src/Form/DataTransformer/EntityByIdTransformer.php
@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Form\DataTransformer;
+
+use Doctrine\ORM\EntityRepository;
+use Symfony\Component\Form\DataTransformerInterface;
+
+final class EntityByIdTransformer implements DataTransformerInterface // @phpstan-ignore missingType.generics
+{
+    public function __construct(private readonly EntityRepository $repository) // @phpstan-ignore missingType.generics
+    {
+    }
+
+    public function transform(mixed $value): mixed
+    {
+        if (is_numeric($value)) {
+            return $this->repository->find($value);
+        }
+
+        return $value;
+    }
+
+    public function reverseTransform(mixed $value): mixed
+    {
+        if (\is_object($value) && method_exists($value, 'getId') && $value->getId() !== null) {
+            return (string) $value->getId();
+        }
+
+        return $value;
+    }
+}
diff --git a/src/Form/Type/ActivityByIdType.php b/src/Form/Type/ActivityByIdType.php
new file mode 100644
index 00000000..422a494a
--- /dev/null
+++ b/src/Form/Type/ActivityByIdType.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Form\Type;
+
+use App\Form\DataTransformer\EntityByIdTransformer;
+use App\Repository\ActivityRepository;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+
+final class ActivityByIdType extends AbstractType
+{
+    public function __construct(private readonly ActivityRepository $repository)
+    {
+    }
+
+    public function buildForm(FormBuilderInterface $builder, array $options): void
+    {
+        $builder->addModelTransformer(new EntityByIdTransformer($this->repository));
+    }
+
+    public function getParent(): string
+    {
+        return ActivityType::class;
+    }
+}
diff --git a/src/Form/Type/CustomerByIdType.php b/src/Form/Type/CustomerByIdType.php
new file mode 100644
index 00000000..9a3399e5
--- /dev/null
+++ b/src/Form/Type/CustomerByIdType.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Form\Type;
+
+use App\Form\DataTransformer\EntityByIdTransformer;
+use App\Repository\CustomerRepository;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+
+final class CustomerByIdType extends AbstractType
+{
+    public function __construct(private readonly CustomerRepository $repository)
+    {
+    }
+
+    public function buildForm(FormBuilderInterface $builder, array $options): void
+    {
+        $builder->addModelTransformer(new EntityByIdTransformer($this->repository));
+    }
+
+    public function getParent(): string
+    {
+        return CustomerType::class;
+    }
+}
diff --git a/src/Form/Type/ProjectByIdType.php b/src/Form/Type/ProjectByIdType.php
new file mode 100644
index 00000000..824d232c
--- /dev/null
+++ b/src/Form/Type/ProjectByIdType.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Form\Type;
+
+use App\Form\DataTransformer\EntityByIdTransformer;
+use App\Repository\ProjectRepository;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+
+final class ProjectByIdType extends AbstractType
+{
+    public function __construct(private readonly ProjectRepository $repository)
+    {
+    }
+
+    public function buildForm(FormBuilderInterface $builder, array $options): void
+    {
+        $builder->addModelTransformer(new EntityByIdTransformer($this->repository));
+    }
+
+    public function getParent(): string
+    {
+        return ProjectType::class;
+    }
+}
diff --git a/src/Form/Type/TeamByIdType.php b/src/Form/Type/TeamByIdType.php
new file mode 100644
index 00000000..09c0f8d8
--- /dev/null
+++ b/src/Form/Type/TeamByIdType.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Form\Type;
+
+use App\Form\DataTransformer\EntityByIdTransformer;
+use App\Repository\TeamRepository;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+
+final class TeamByIdType extends AbstractType
+{
+    public function __construct(private readonly TeamRepository $repository)
+    {
+    }
+
+    public function buildForm(FormBuilderInterface $builder, array $options): void
+    {
+        $builder->addModelTransformer(new EntityByIdTransformer($this->repository));
+    }
+
+    public function getParent(): string
+    {
+        return TeamType::class;
+    }
+}
diff --git a/src/Form/Type/UserByIdType.php b/src/Form/Type/UserByIdType.php
new file mode 100644
index 00000000..08725ff6
--- /dev/null
+++ b/src/Form/Type/UserByIdType.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Form\Type;
+
+use App\Form\DataTransformer\EntityByIdTransformer;
+use App\Repository\UserRepository;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+
+final class UserByIdType extends AbstractType
+{
+    public function __construct(private readonly UserRepository $repository)
+    {
+    }
+
+    public function buildForm(FormBuilderInterface $builder, array $options): void
+    {
+        $builder->addModelTransformer(new EntityByIdTransformer($this->repository));
+    }
+
+    public function getParent(): string
+    {
+        return UserType::class;
+    }
+}
diff --git a/src/WorkingTime/Mode/WorkingTimeModeFactory.php b/src/WorkingTime/Mode/WorkingTimeModeFactory.php
index 71336498..2b004936 100644
--- a/src/WorkingTime/Mode/WorkingTimeModeFactory.php
+++ b/src/WorkingTime/Mode/WorkingTimeModeFactory.php
@@ -10,6 +10,7 @@
 namespace App\WorkingTime\Mode;
 
 use App\Entity\User;
+use Psr\Log\LoggerInterface;
 use Symfony\Component\DependencyInjection\Attribute\TaggedIterator;
 
 final class WorkingTimeModeFactory
@@ -19,7 +20,8 @@ final class WorkingTimeModeFactory
      */
     public function __construct(
         #[TaggedIterator(WorkingTimeMode::class)]
-        private readonly iterable $modes
+        private readonly iterable $modes,
+        private readonly LoggerInterface $logger
     )
     {
     }
@@ -39,7 +41,15 @@ final class WorkingTimeModeFactory
 
     public function getModeForUser(User $user): WorkingTimeMode
     {
-        return $this->getMode($user->getWorkContractMode());
+        try {
+            return $this->getMode($user->getWorkContractMode());
+        } catch (\InvalidArgumentException $ex) {
+            $this->logger->error(
+                \sprintf('Unknown mode "%s" requested for user %s', $user->getWorkContractMode(), $user->getId())
+            );
+
+            return new WorkingTimeModeNone(); // @CloudRequired
+        }
     }
 
     public function getMode(string $contractMode): WorkingTimeMode
diff --git a/src/WorkingTime/WorkingTimeService.php b/src/WorkingTime/WorkingTimeService.php
index e6600271..5937503e 100644
--- a/src/WorkingTime/WorkingTimeService.php
+++ b/src/WorkingTime/WorkingTimeService.php
@@ -12,6 +12,7 @@ namespace App\WorkingTime;
 use App\Entity\User;
 use App\Entity\WorkingTime;
 use App\Event\WorkingTimeApproveMonthEvent;
+use App\Event\WorkingTimeQueryStatsEvent;
 use App\Event\WorkingTimeYearEvent;
 use App\Event\WorkingTimeYearSummaryEvent;
 use App\Repository\TimesheetRepository;
@@ -235,6 +236,9 @@ final class WorkingTimeService
             ->addGroupBy('day')
         ;
 
+        $event = new WorkingTimeQueryStatsEvent($qb, $user, $begin, $end);
+        $this->eventDispatcher->dispatch($event);
+
         $results = $qb->getQuery()->getResult();
 
         $durations = [];
diff --git a/tests/API/ActionsControllerTest.php b/tests/API/ActionsControllerTest.php
index 805d4ec9..9f28a6cc 100644
--- a/tests/API/ActionsControllerTest.php
+++ b/tests/API/ActionsControllerTest.php
@@ -25,7 +25,7 @@ class ActionsControllerTest extends APIControllerBaseTestCase
         $this->assertUrlIsSecured('/api/actions/timesheet/1/index/en');
     }
 
-    public function test_getTimesheetActions(): void
+    public function testGetTimesheetActions(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
 
@@ -73,7 +73,7 @@ class ActionsControllerTest extends APIControllerBaseTestCase
         }
     }
 
-    public function test_getActivityActions(): void
+    public function testGetActivityActions(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
@@ -125,7 +125,7 @@ class ActionsControllerTest extends APIControllerBaseTestCase
         }
     }
 
-    public function test_getProjectActions(): void
+    public function testGetProjectActions(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
@@ -176,7 +176,7 @@ class ActionsControllerTest extends APIControllerBaseTestCase
         }
     }
 
-    public function test_getCustomerActions(): void
+    public function testGetCustomerActions(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
diff --git a/tests/Twig/LocaleFormatExtensionsTest.php b/tests/Twig/LocaleFormatExtensionsTest.php
index 7bad91f5..72027fad 100644
--- a/tests/Twig/LocaleFormatExtensionsTest.php
+++ b/tests/Twig/LocaleFormatExtensionsTest.php
@@ -381,7 +381,7 @@ class LocaleFormatExtensionsTest extends TestCase
     /**
      * @dataProvider getMoneyData62_1
      */
-    public function testMoney62_1(string $result, null|int|float $amount, string $currency, string $locale): void
+    public function testMoney621(string $result, null|int|float $amount, string $currency, string $locale): void
     {
         IntlTestHelper::requireFullIntl($this, '62.1');
 
diff --git a/tests/WorkingTime/Mode/WorkingTimeModeFactoryTest.php b/tests/WorkingTime/Mode/WorkingTimeModeFactoryTest.php
index d07bba6b..4726ba26 100644
--- a/tests/WorkingTime/Mode/WorkingTimeModeFactoryTest.php
+++ b/tests/WorkingTime/Mode/WorkingTimeModeFactoryTest.php
@@ -14,6 +14,8 @@ use App\WorkingTime\Mode\WorkingTimeModeDay;
 use App\WorkingTime\Mode\WorkingTimeModeFactory;
 use App\WorkingTime\Mode\WorkingTimeModeNone;
 use PHPUnit\Framework\TestCase;
+use Psr\Log\LoggerInterface;
+use Psr\Log\NullLogger;
 
 /**
  * @covers \App\WorkingTime\Mode\WorkingTimeModeFactory
@@ -25,7 +27,7 @@ class WorkingTimeModeFactoryTest extends TestCase
         $none = new WorkingTimeModeNone();
         $day = new WorkingTimeModeDay();
         $modes = [$none, $day];
-        $sut = new WorkingTimeModeFactory($modes);
+        $sut = new WorkingTimeModeFactory($modes, new NullLogger());
         self::assertEquals($modes, $sut->getAll());
         self::assertSame($none, $sut->getMode('none'));
         self::assertSame($day, $sut->getMode('day'));
@@ -35,12 +37,24 @@ class WorkingTimeModeFactoryTest extends TestCase
         self::assertSame($day, $sut->getModeForUser($user));
     }
 
+    public function testFallbackMode(): void
+    {
+        $logger = $this->createMock(LoggerInterface::class);
+        $logger->expects(self::once())->method('error');
+        $modes = [new WorkingTimeModeNone(), new WorkingTimeModeDay()];
+        $sut = new WorkingTimeModeFactory($modes, $logger);
+
+        $user = new User();
+        $user->setWorkContractMode('foo');
+        self::assertInstanceOf(WorkingTimeModeNone::class, $sut->getModeForUser($user));
+    }
+
     public function testException(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Unknown working contract mode: foo');
 
-        $sut = new WorkingTimeModeFactory([]);
+        $sut = new WorkingTimeModeFactory([], new NullLogger());
         $sut->getMode('foo');
     }
 }
diff --git a/translations/daterangepicker.de.xlf b/translations/daterangepicker.de.xlf
index 39a6089b..47c342f5 100644
--- a/translations/daterangepicker.de.xlf
+++ b/translations/daterangepicker.de.xlf
@@ -34,6 +34,18 @@
         <source>daterangepicker.allTime</source>
         <target>Gesamter Zeitraum</target>
       </trans-unit>
+      <trans-unit id="8f61k.L" resname="daterangepicker.thisMonth">
+        <source>daterangepicker.thisMonth</source>
+        <target>Dieser Monat</target>
+      </trans-unit>
+      <trans-unit id="AdEC6w4" resname="daterangepicker.lastMonth">
+        <source>daterangepicker.lastMonth</source>
+        <target>Letzter Monat</target>
+      </trans-unit>
+      <trans-unit id="mgJ2Z7M" resname="daterangepicker.thisFinancialYear">
+        <source>daterangepicker.thisFinancialYear</source>
+        <target>Dieses Geschäftsjahr</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/daterangepicker.en.xlf b/translations/daterangepicker.en.xlf
index d5aac50c..a203cf66 100644
--- a/translations/daterangepicker.en.xlf
+++ b/translations/daterangepicker.en.xlf
@@ -34,6 +34,18 @@
         <source>daterangepicker.allTime</source>
         <target>Total period</target>
       </trans-unit>
+      <trans-unit id="8f61k.L" resname="daterangepicker.thisMonth">
+        <source>daterangepicker.thisMonth</source>
+        <target>This month</target>
+      </trans-unit>
+      <trans-unit id="AdEC6w4" resname="daterangepicker.lastMonth">
+        <source>daterangepicker.lastMonth</source>
+        <target>Last month</target>
+      </trans-unit>
+      <trans-unit id="mgJ2Z7M" resname="daterangepicker.thisFinancialYear">
+        <source>daterangepicker.thisFinancialYear</source>
+        <target>This financial year</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/messages.de.xlf b/translations/messages.de.xlf
index 2d2b49d5..e158bb7b 100644
--- a/translations/messages.de.xlf
+++ b/translations/messages.de.xlf
@@ -1750,6 +1750,10 @@
         <source>booking_allow_only_work_days</source>
         <target>Erlaube Zeiteinträge nur an Tagen, für die im Arbeitsvertrag Sollstunden hinterlegt sind</target>
       </trans-unit>
+      <trans-unit id="HQ2YM1b" resname="attendance_only_project">
+        <source>attendance_only_project</source>
+        <target>Nur Einträge des ausgewählten Projekts als Arbeitszeit zählen</target>
+      </trans-unit>
       <trans-unit id="q4ooRfF" resname="expires">
         <source>Expiry date</source>
         <target>Ablaufdatum</target>
diff --git a/translations/messages.en.xlf b/translations/messages.en.xlf
index 406c9473..0e659315 100644
--- a/translations/messages.en.xlf
+++ b/translations/messages.en.xlf
@@ -1750,6 +1750,10 @@
         <source>booking_allow_only_work_days</source>
         <target>Allow time entries only for days for which expected hours are defined in the employment contract</target>
       </trans-unit>
+      <trans-unit id="HQ2YM1b" resname="attendance_only_project">
+        <source>attendance_only_project</source>
+        <target>Only count entries of the selected project as working time</target>
+      </trans-unit>
       <trans-unit id="q4ooRfF" resname="expires">
         <source>Expiry date</source>
         <target>Expiry date</target>