diff --git a/app/Events/SponsorServices/SummitMediaFileTypeCreatedEventDTO.php b/app/Events/SponsorServices/SummitMediaFileTypeCreatedEventDTO.php
new file mode 100644
index 000000000..e91166e6c
--- /dev/null
+++ b/app/Events/SponsorServices/SummitMediaFileTypeCreatedEventDTO.php
@@ -0,0 +1,61 @@
+<?php namespace App\Events\SponsorServices;
+
+/*
+ * Copyright 2026 OpenStack Foundation
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+class SummitMediaFileTypeCreatedEventDTO
+{
+    private int $id;
+    private string $name;
+    private ?string $description;
+    private ?string $allowed_extensions;
+
+    public function __construct(
+        int     $id,
+        string  $name,
+        ?string $description,
+        ?string $allowed_extensions
+    )
+    {
+        $this->id = $id;
+        $this->name = $name;
+        $this->description = $description;
+        $this->allowed_extensions = $allowed_extensions;
+    }
+
+    public static function fromSummitMediaFileType($summit_media_file_type): self
+    {
+        return new self(
+            $summit_media_file_type->getId(),
+            $summit_media_file_type->getName(),
+            $summit_media_file_type->getDescription(),
+            $summit_media_file_type->getAllowedExtensions(),
+        );
+    }
+
+    public function serialize(): array
+    {
+        $res = [
+            'id'   => $this->id,
+            'name' => $this->name,
+        ];
+
+        if (!is_null($this->description))
+            $res['description'] = $this->description;
+
+        if (!is_null($this->allowed_extensions))
+            $res['allowed_extensions'] = $this->allowed_extensions;
+
+        return $res;
+    }
+}
diff --git a/app/Events/SponsorServices/SummitMediaFileTypeDomainEvents.php b/app/Events/SponsorServices/SummitMediaFileTypeDomainEvents.php
new file mode 100644
index 000000000..af4ff6500
--- /dev/null
+++ b/app/Events/SponsorServices/SummitMediaFileTypeDomainEvents.php
@@ -0,0 +1,21 @@
+<?php namespace App\Events\SponsorServices;
+
+/*
+ * Copyright 2026 OpenStack Foundation
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+class SummitMediaFileTypeDomainEvents
+{
+    const string SummitMediaFileTypeCreated = 'summit_media_file_type_created';
+    const string SummitMediaFileTypeUpdated = 'summit_media_file_type_updated';
+    const string SummitMediaFileTypeDeleted = 'summit_media_file_type_deleted';
+}
diff --git a/app/Services/Model/Imp/SummitMediaFileTypeService.php b/app/Services/Model/Imp/SummitMediaFileTypeService.php
index 772471af7..4e12eff79 100644
--- a/app/Services/Model/Imp/SummitMediaFileTypeService.php
+++ b/app/Services/Model/Imp/SummitMediaFileTypeService.php
@@ -12,6 +12,10 @@
  * limitations under the License.
  **/
 
+use App\Events\SponsorServices\DeletedEventDTO;
+use App\Events\SponsorServices\SummitMediaFileTypeCreatedEventDTO;
+use App\Events\SponsorServices\SummitMediaFileTypeDomainEvents;
+use App\Jobs\SponsorServices\PublishSponsorServiceDomainEventsJob;
 use App\Models\Foundation\Summit\Factories\SummitMediaFileTypeFactory;
 use App\Models\Foundation\Summit\Repositories\ISummitMediaFileTypeRepository;
 use App\Services\Model\ISummitMediaFileTypeService;
@@ -46,10 +50,11 @@ public function __construct
 
     /**
      * @inheritDoc
+     * @throws \Exception
      */
     public function add(array $payload): SummitMediaFileType
     {
-        return $this->tx_service->transaction(function() use($payload){
+        $media_file_type = $this->tx_service->transaction(function() use($payload){
             $type = $this->repository->getByName(trim($payload['name']));
             if(!is_null($type))
                 throw new ValidationException(sprintf("Name %s already exists.", $payload['name']));
@@ -57,14 +62,21 @@ public function add(array $payload): SummitMediaFileType
             $this->repository->add($type);
             return $type;
         });
+
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitMediaFileTypeCreatedEventDTO::fromSummitMediaFileType($media_file_type)->serialize(),
+            SummitMediaFileTypeDomainEvents::SummitMediaFileTypeCreated);
+
+        return $media_file_type;
     }
 
     /**
      * @inheritDoc
+     * @throws \Exception
      */
     public function update(int $id, array $payload): SummitMediaFileType
     {
-        return $this->tx_service->transaction(function() use($id, $payload){
+        $media_file_type = $this->tx_service->transaction(function() use($id, $payload){
             $type = $this->repository->getById($id);
             if(is_null($type))
                 throw new EntityNotFoundException();
@@ -76,17 +88,23 @@ public function update(int $id, array $payload): SummitMediaFileType
                 if(!is_null($type) && $type->getId() != $id)
                     throw new ValidationException(sprintf("Name %s already exists.", $payload['name']));
             }
-
             return SummitMediaFileTypeFactory::populate($type, $payload);
         });
+
+       PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitMediaFileTypeCreatedEventDTO::fromSummitMediaFileType($media_file_type)->serialize(),
+            SummitMediaFileTypeDomainEvents::SummitMediaFileTypeUpdated);
+
+       return $media_file_type;
     }
 
     /**
      * @inheritDoc
+     * @throws \Exception
      */
     public function delete(int $id): void
     {
-        $this->tx_service->transaction(function() use($id){
+        $type = $this->tx_service->transaction(function() use($id){
             $type = $this->repository->getById($id);
             if(is_null($type))
                 throw new EntityNotFoundException();
@@ -94,6 +112,12 @@ public function delete(int $id): void
                 throw new ValidationException("You can not delete a system defined type.");
 
             $this->repository->delete($type);
+
+            return $type;
         });
+
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            DeletedEventDTO::fromEntity($type)->serialize(),
+            SummitMediaFileTypeDomainEvents::SummitMediaFileTypeDeleted);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Services/Model/Imp/SummitService.php b/app/Services/Model/Imp/SummitService.php
index ec3afe8c7..07afb27b6 100644
--- a/app/Services/Model/Imp/SummitService.php
+++ b/app/Services/Model/Imp/SummitService.php
@@ -1585,10 +1585,11 @@ public function addSummit(array $data)
      * @return Summit
      * @throws EntityNotFoundException
      * @throws ValidationException
+     * @throws Exception
      */
     public function updateSummit($summit_id, array $data)
     {
-        return $this->tx_service->transaction(function () use ($summit_id, $data) {
+        $summit = $this->tx_service->transaction(function () use ($summit_id, $data) {
 
             if (isset($data['name'])) {
 
@@ -1656,14 +1657,13 @@ public function updateSummit($summit_id, array $data)
                     )
                 );
             }
+            return SummitFactory::populate($summit, $data);
+        });
 
-            $summit = SummitFactory::populate($summit, $data);
-
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                SummitCreatedEventDTO::fromSummit($summit)->serialize(), SummitDomainEvents::SummitUpdated);
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitCreatedEventDTO::fromSummit($summit)->serialize(), SummitDomainEvents::SummitUpdated);
 
-            return $summit;
-        });
+        return $summit;
     }
 
     /**
@@ -1674,7 +1674,7 @@ public function updateSummit($summit_id, array $data)
      */
     public function deleteSummit($summit_id)
     {
-        return $this->tx_service->transaction(function () use ($summit_id) {
+        $summit = $this->tx_service->transaction(function () use ($summit_id) {
 
             $summit = $this->summit_repository->getById($summit_id);
 
@@ -1691,11 +1691,11 @@ public function deleteSummit($summit_id)
 
             Log::debug(sprintf("SummitService::deleteSummit summit_id %s", $summit_id));
             $summit->markAsDeleted();
-
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                DeletedEventDTO::fromEntity($summit)->serialize(), SummitDomainEvents::SummitDeleted);
-
+            return $summit;
         });
+
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            DeletedEventDTO::fromEntity($summit)->serialize(), SummitDomainEvents::SummitDeleted);
     }
 
     /**
diff --git a/app/Services/Model/Imp/SummitSponsorService.php b/app/Services/Model/Imp/SummitSponsorService.php
index d987f1bc3..6399009b0 100644
--- a/app/Services/Model/Imp/SummitSponsorService.php
+++ b/app/Services/Model/Imp/SummitSponsorService.php
@@ -184,10 +184,11 @@ public function addSponsor(Summit $summit, array $payload): Sponsor
      * @return Sponsor
      * @throws EntityNotFoundException
      * @throws ValidationException
+     * @throws \Exception
      */
     public function updateSponsor(Summit $summit, int $sponsor_id, array $payload): Sponsor
     {
-        return $this->tx_service->transaction(function () use ($summit, $sponsor_id, $payload) {
+        $sponsor = $this->tx_service->transaction(function () use ($summit, $sponsor_id, $payload) {
             Log::debug
             (
                 sprintf
@@ -332,12 +333,14 @@ function (array $acc, SummitSponsorship $sp): array {
                 $summit->recalculateSummitSponsorOrder($sponsor, $payload['order']);
             }
 
-            PublishSponsorServiceDomainEventsJob::dispatch(
-             SummitSponsorCreatedEventDTO::fromSummitSponsor($sponsor)->serialize(),
-                SponsorDomainEvents::SponsorUpdated);
-
             return $sponsor;
         });
+
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitSponsorCreatedEventDTO::fromSummitSponsor($sponsor)->serialize(),
+            SponsorDomainEvents::SponsorUpdated);
+
+        return $sponsor;
     }
 
     /**
@@ -348,17 +351,18 @@ function (array $acc, SummitSponsorship $sp): array {
      */
     public function deleteSponsor(Summit $summit, int $sponsor_id): void
     {
-        $this->tx_service->transaction(function () use ($summit, $sponsor_id) {
+        $sponsor = $this->tx_service->transaction(function () use ($summit, $sponsor_id) {
             $summit_sponsor = $summit->getSummitSponsorById($sponsor_id);
             if (is_null($summit_sponsor))
                 throw new EntityNotFoundException("Sponsor not found.");
 
             $summit->removeSummitSponsor($summit_sponsor);
-
-            PublishSponsorServiceDomainEventsJob::dispatch(
-             DeletedEventDTO::fromEntity($summit_sponsor)->serialize(),
-                SponsorDomainEvents::SponsorDeleted);
+            return $summit_sponsor;
         });
+
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            DeletedEventDTO::fromEntity($sponsor)->serialize(),
+            SponsorDomainEvents::SponsorDeleted);
     }
 
     /**
diff --git a/app/Services/Model/Imp/SummitSponsorshipService.php b/app/Services/Model/Imp/SummitSponsorshipService.php
index 0c0c1189d..829234818 100644
--- a/app/Services/Model/Imp/SummitSponsorshipService.php
+++ b/app/Services/Model/Imp/SummitSponsorshipService.php
@@ -38,7 +38,8 @@ final class SummitSponsorshipService extends AbstractService implements ISummitS
      */
     public function addSponsorships(Summit $summit, int $sponsor_id, array $summit_sponsorship_type_ids): array
     {
-        $sponsorships = $this->tx_service->transaction(function () use ($summit, $sponsor_id, $summit_sponsorship_type_ids) {
+        $summit_sponsor = null;
+        $sponsorships = $this->tx_service->transaction(function () use ($summit, $sponsor_id, $summit_sponsorship_type_ids, &$summit_sponsor) {
             $res = [];
             $summit_sponsor = $summit->getSummitSponsorById($sponsor_id);
             if (is_null($summit_sponsor))
@@ -52,13 +53,14 @@ public function addSponsorships(Summit $summit, int $sponsor_id, array $summit_s
                 $summit_sponsor->addSponsorship($sponsorship);
                 $res[] = $sponsorship;
             }
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                SummitSponsorCreatedEventDTO::fromSummitSponsor($summit_sponsor)->serialize(),
-                SponsorDomainEvents::SponsorUpdated);
 
             return $res;
         });
 
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitSponsorCreatedEventDTO::fromSummitSponsor($summit_sponsor)->serialize(),
+            SponsorDomainEvents::SponsorUpdated);
+
         foreach ($sponsorships as $sponsorship) {
             PublishSponsorServiceDomainEventsJob::dispatch(
                 SummitSponsorshipCreatedEventDTO::fromSponsorship($sponsorship)->serialize(),
@@ -73,7 +75,9 @@ public function addSponsorships(Summit $summit, int $sponsor_id, array $summit_s
      */
     public function removeSponsorship(Summit $summit, int $sponsor_id, int $sponsorship_id): void
     {
-        $this->tx_service->transaction(function () use ($summit, $sponsor_id, $sponsorship_id) {
+        $summit_sponsor = null;
+        $sponsorship    = null;
+        $this->tx_service->transaction(function () use ($summit, $sponsor_id, $sponsorship_id, &$summit_sponsor, &$sponsorship) {
 
             $summit_sponsor = $summit->getSummitSponsorById($sponsor_id);
             if (is_null($summit_sponsor))
@@ -84,15 +88,15 @@ public function removeSponsorship(Summit $summit, int $sponsor_id, int $sponsors
                 throw new EntityNotFoundException("Sponsorship {$sponsorship_id} not found in sponsor {$sponsor_id}.");
 
             $summit_sponsor->removeSponsorship($sponsorship);
+        });
 
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                SummitSponsorCreatedEventDTO::fromSummitSponsor($summit_sponsor)->serialize(),
-                SponsorDomainEvents::SponsorUpdated);
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitSponsorCreatedEventDTO::fromSummitSponsor($summit_sponsor)->serialize(),
+            SponsorDomainEvents::SponsorUpdated);
 
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                DeletedEventDTO::fromEntity($sponsorship)->serialize(),
-                SponsorDomainEvents::SponsorshipRemoved);
-        });
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            DeletedEventDTO::fromEntity($sponsorship)->serialize(),
+            SponsorDomainEvents::SponsorshipRemoved);
     }
 
     /**
@@ -101,7 +105,9 @@ public function removeSponsorship(Summit $summit, int $sponsor_id, int $sponsors
      */
     public function addNewAddOn(Summit $summit, int $sponsor_id, int $sponsorship_id, array $payload): SummitSponsorshipAddOn
     {
-        $add_on = $this->tx_service->transaction(function () use ($summit, $sponsor_id, $sponsorship_id, $payload) {
+        $summit_sponsor = null;
+        $sponsorship    = null;
+        $add_on = $this->tx_service->transaction(function () use ($summit, $sponsor_id, $sponsorship_id, $payload, &$summit_sponsor, &$sponsorship) {
             $summit_sponsor = $summit->getSummitSponsorById($sponsor_id);
             if (is_null($summit_sponsor))
                 throw new EntityNotFoundException("Sponsor not found.");
@@ -113,18 +119,16 @@ public function addNewAddOn(Summit $summit, int $sponsor_id, int $sponsorship_id
             $add_on = SummitSponsorshipAddOnFactory::build($payload);
             $sponsorship->addAddOn($add_on);
 
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                SummitSponsorCreatedEventDTO::fromSummitSponsor($summit_sponsor)->serialize(),
-                SponsorDomainEvents::SponsorUpdated);
-
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                SummitSponsorshipCreatedEventDTO::fromSponsorship($sponsorship)->serialize(),
-                SponsorDomainEvents::SponsorshipUpdated);
-
             return $add_on;
         });
 
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitSponsorCreatedEventDTO::fromSummitSponsor($summit_sponsor)->serialize(),
+            SponsorDomainEvents::SponsorUpdated);
 
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitSponsorshipCreatedEventDTO::fromSponsorship($sponsorship)->serialize(),
+            SponsorDomainEvents::SponsorshipUpdated);
 
         PublishSponsorServiceDomainEventsJob::dispatch(
             SummitSponsorshipAddOnCreatedEventDTO::fromSponsorshipAddOn($add_on)->serialize(),
@@ -139,7 +143,10 @@ public function addNewAddOn(Summit $summit, int $sponsor_id, int $sponsorship_id
      */
     public function updateAddOn(Summit $summit, int $sponsor_id, int $sponsorship_id, int $add_on_id, array $payload): SummitSponsorshipAddOn
     {
-        return $this->tx_service->transaction(function () use ($summit, $sponsor_id, $sponsorship_id, $add_on_id, $payload) {
+        $summit_sponsor = null;
+        $sponsorship    = null;
+        $add_on = $this->tx_service->transaction(function () use ($summit, $sponsor_id, $sponsorship_id, $add_on_id, $payload,
+            &$summit_sponsor, &$sponsorship) {
             Log::debug
             (
                 sprintf
@@ -165,22 +172,22 @@ public function updateAddOn(Summit $summit, int $sponsor_id, int $sponsorship_id
             if (is_null($add_on))
                 throw new EntityNotFoundException("AddOn {$add_on_id} not found for sponsorship {$sponsorship_id}.");
 
-            $res = SummitSponsorshipAddOnFactory::populate($add_on, $payload);
+            return SummitSponsorshipAddOnFactory::populate($add_on, $payload);
+        });
 
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                SummitSponsorCreatedEventDTO::fromSummitSponsor($summit_sponsor)->serialize(),
-                SponsorDomainEvents::SponsorUpdated);
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitSponsorCreatedEventDTO::fromSummitSponsor($summit_sponsor)->serialize(),
+            SponsorDomainEvents::SponsorUpdated);
 
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                SummitSponsorshipCreatedEventDTO::fromSponsorship($sponsorship)->serialize(),
-                SponsorDomainEvents::SponsorshipUpdated);
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitSponsorshipCreatedEventDTO::fromSponsorship($sponsorship)->serialize(),
+            SponsorDomainEvents::SponsorshipUpdated);
 
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                SummitSponsorshipAddOnCreatedEventDTO::fromSponsorshipAddOn($res)->serialize(),
-                SponsorDomainEvents::SponsorshipAddOnUpdated);
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitSponsorshipAddOnCreatedEventDTO::fromSponsorshipAddOn($add_on)->serialize(),
+            SponsorDomainEvents::SponsorshipAddOnUpdated);
 
-            return $res;
-        });
+        return $add_on;
     }
 
     /**
@@ -189,7 +196,11 @@ public function updateAddOn(Summit $summit, int $sponsor_id, int $sponsorship_id
      */
     public function removeAddOn(Summit $summit, int $sponsor_id, int $sponsorship_id, int $add_on_id): void
     {
-        $this->tx_service->transaction(function () use ($summit, $sponsor_id, $sponsorship_id, $add_on_id) {
+        $summit_sponsor = null;
+        $sponsorship    = null;
+        $add_on         = null;
+        $this->tx_service->transaction(function () use ($summit, $sponsor_id, $sponsorship_id, $add_on_id,
+            &$summit_sponsor, &$sponsorship, &$add_on) {
 
             $summit_sponsor = $summit->getSummitSponsorById($sponsor_id);
             if (is_null($summit_sponsor))
@@ -204,18 +215,18 @@ public function removeAddOn(Summit $summit, int $sponsor_id, int $sponsorship_id
                 throw new EntityNotFoundException("AddOn {$add_on_id} not found for sponsorship {$sponsorship_id}.");
 
             $sponsorship->removeAddOn($add_on);
+        });
 
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                SummitSponsorCreatedEventDTO::fromSummitSponsor($summit_sponsor)->serialize(),
-                SponsorDomainEvents::SponsorUpdated);
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitSponsorCreatedEventDTO::fromSummitSponsor($summit_sponsor)->serialize(),
+            SponsorDomainEvents::SponsorUpdated);
 
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                SummitSponsorshipCreatedEventDTO::fromSponsorship($sponsorship)->serialize(),
-                SponsorDomainEvents::SponsorshipUpdated);
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            SummitSponsorshipCreatedEventDTO::fromSponsorship($sponsorship)->serialize(),
+            SponsorDomainEvents::SponsorshipUpdated);
 
-            PublishSponsorServiceDomainEventsJob::dispatch(
-                DeletedEventDTO::fromEntity($add_on)->serialize(),
-                SponsorDomainEvents::SponsorshipAddOnRemoved);
-        });
+        PublishSponsorServiceDomainEventsJob::dispatch(
+            DeletedEventDTO::fromEntity($add_on)->serialize(),
+            SponsorDomainEvents::SponsorshipAddOnRemoved);
     }
 }
diff --git a/config/queue.php b/config/queue.php
index 2f3346bc3..6a175b9bb 100644
--- a/config/queue.php
+++ b/config/queue.php
@@ -184,6 +184,9 @@
          *  - summit_created ( see app/Events/SponsorServices/SummitDomainEvents.php )
          *  - summit_updated
          *  - summit_deleted
+         *  - summit_media_file_type_created ( see app/Events/SponsorServices/SummitMediaFileTypeDomainEvents.php )
+         *  - summit_media_file_type_updated
+         *  - summit_media_file_type_deleted
          */
         'domain_events_message_broker' => [
             'driver' => 'rabbitmq',