diff --git a/CHANGELOG.md b/CHANGELOG.md
index 70373ef..ca2baaf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 
 ## [Unreleased]
 
+## 0.2.0 (May 5, 2026)
+
+### Added
+- **Format IDs** field on the content plugin and site module — single ID or comma-separated list of BMLT format IDs to lock the widget to. Can be overridden per shortcode via `format_ids="17,54"`.
+
 ## 0.1.0 (April 29, 2026)
 
 Initial release. Embed the [Crumb](https://crumb.bmlt.app/) BMLT meeting-finder widget in Joomla 4, 5, or 6 sites.
diff --git a/packages/module/language/en-GB/mod_crumb.ini b/packages/module/language/en-GB/mod_crumb.ini
index 4134a05..635ce85 100644
--- a/packages/module/language/en-GB/mod_crumb.ini
+++ b/packages/module/language/en-GB/mod_crumb.ini
@@ -10,6 +10,9 @@ MOD_CRUMB_FIELD_SERVER_DESC="Required. The full URL to your BMLT server (e.g. ht
 MOD_CRUMB_FIELD_SERVICE_BODY_LABEL="Service Body IDs"
 MOD_CRUMB_FIELD_SERVICE_BODY_DESC="Optional. Single ID or comma-separated list. Leave empty to show all meetings. Child service bodies are always included."
 
+MOD_CRUMB_FIELD_FORMAT_IDS_LABEL="Format IDs"
+MOD_CRUMB_FIELD_FORMAT_IDS_DESC="Optional. Single ID or comma-separated list of BMLT format IDs to lock the widget to. Leave empty to show all formats."
+
 MOD_CRUMB_FIELD_VIEW_LABEL="Default View"
 MOD_CRUMB_FIELD_VIEW_DESC="Optional. Sets the default view when the widget loads."
 MOD_CRUMB_FIELD_VIEW_DEFAULT="— Widget Default (list) —"
diff --git a/packages/module/mod_crumb.xml b/packages/module/mod_crumb.xml
index ddb50a5..236a521 100644
--- a/packages/module/mod_crumb.xml
+++ b/packages/module/mod_crumb.xml
@@ -7,7 +7,7 @@
     <license>GPL v2 or later</license>
     <authorEmail>bmlt-enabled@googlegroups.com</authorEmail>
     <authorUrl>https://github.com/bmlt-enabled/crumb-joomla</authorUrl>
-    <version>0.1.0</version>
+    <version>0.2.0</version>
     <description>MOD_CRUMB_XML_DESCRIPTION</description>
     <namespace path="src">BmltEnabled\Module\Crumb\Site</namespace>
 
@@ -43,6 +43,15 @@
                     filter="string"
                     default=""
                 />
+                <field
+                    name="format_ids"
+                    type="text"
+                    label="MOD_CRUMB_FIELD_FORMAT_IDS_LABEL"
+                    description="MOD_CRUMB_FIELD_FORMAT_IDS_DESC"
+                    hint="17 or 17,54,78"
+                    filter="string"
+                    default=""
+                />
                 <field
                     name="view"
                     type="list"
diff --git a/packages/module/src/Helper/CrumbHelper.php b/packages/module/src/Helper/CrumbHelper.php
index c05455d..64b7067 100644
--- a/packages/module/src/Helper/CrumbHelper.php
+++ b/packages/module/src/Helper/CrumbHelper.php
@@ -30,6 +30,7 @@ public function getSettings(Registry $params): array
         return [
             'server'        => trim((string) $params->get('server', '')),
             'service_body'  => (string) $params->get('service_body', ''),
+            'format_ids'    => (string) $params->get('format_ids', ''),
             'view'          => (string) $params->get('view', ''),
             'css_template'  => (string) $params->get('css_template', ''),
             'base_path'     => (string) $params->get('base_path', ''),
@@ -52,6 +53,7 @@ public function render(array $settings): string
         }
 
         $serviceBody = $settings['service_body'] ?? '';
+        $formatIds   = $settings['format_ids'] ?? '';
         $viewRaw     = $settings['view'] ?? '';
         $view        = \in_array($viewRaw, self::ALLOWED_VIEWS, true) ? $viewRaw : '';
         $basePath    = trim((string) ($settings['base_path'] ?? ''), '/');
@@ -65,6 +67,9 @@ public function render(array $settings): string
         if ($serviceBody !== '') {
             $attrs['data-service-body'] = trim((string) $serviceBody);
         }
+        if ($formatIds !== '') {
+            $attrs['data-format-ids'] = trim((string) $formatIds);
+        }
         if ($view !== '') {
             $attrs['data-view'] = $view;
         }
diff --git a/packages/plugin/crumb.xml b/packages/plugin/crumb.xml
index 1fd4a92..b62c04c 100644
--- a/packages/plugin/crumb.xml
+++ b/packages/plugin/crumb.xml
@@ -7,7 +7,7 @@
     <license>GPL v2 or later</license>
     <authorEmail>bmlt-enabled@googlegroups.com</authorEmail>
     <authorUrl>https://github.com/bmlt-enabled/crumb-joomla</authorUrl>
-    <version>0.1.0</version>
+    <version>0.2.0</version>
     <description>PLG_CONTENT_CRUMB_XML_DESCRIPTION</description>
     <namespace path="src">BmltEnabled\Plugin\Content\Crumb</namespace>
 
@@ -42,6 +42,15 @@
                     filter="string"
                     default=""
                 />
+                <field
+                    name="format_ids"
+                    type="text"
+                    label="PLG_CONTENT_CRUMB_FIELD_FORMAT_IDS_LABEL"
+                    description="PLG_CONTENT_CRUMB_FIELD_FORMAT_IDS_DESC"
+                    hint="17 or 17,54,78"
+                    filter="string"
+                    default=""
+                />
                 <field
                     name="view"
                     type="list"
diff --git a/packages/plugin/language/en-GB/plg_content_crumb.ini b/packages/plugin/language/en-GB/plg_content_crumb.ini
index ab90762..1a75fd4 100644
--- a/packages/plugin/language/en-GB/plg_content_crumb.ini
+++ b/packages/plugin/language/en-GB/plg_content_crumb.ini
@@ -10,6 +10,9 @@ PLG_CONTENT_CRUMB_FIELD_SERVER_DESC="Required. The full URL to your BMLT server
 PLG_CONTENT_CRUMB_FIELD_SERVICE_BODY_LABEL="Service Body IDs"
 PLG_CONTENT_CRUMB_FIELD_SERVICE_BODY_DESC="Optional. Single ID or comma-separated list. Leave empty to show all meetings. Child service bodies are always included."
 
+PLG_CONTENT_CRUMB_FIELD_FORMAT_IDS_LABEL="Format IDs"
+PLG_CONTENT_CRUMB_FIELD_FORMAT_IDS_DESC="Optional. Single ID or comma-separated list of BMLT format IDs to lock the widget to. Leave empty to show all formats. Can be overridden per shortcode via format_ids=&quot;17,54&quot;."
+
 PLG_CONTENT_CRUMB_FIELD_VIEW_LABEL="Default View"
 PLG_CONTENT_CRUMB_FIELD_VIEW_DESC="Optional. Sets the default view when the widget loads. Can be overridden per shortcode and via the ?view= query parameter."
 PLG_CONTENT_CRUMB_FIELD_VIEW_DEFAULT="— Widget Default (list) —"
diff --git a/packages/plugin/src/Extension/Crumb.php b/packages/plugin/src/Extension/Crumb.php
index 1604f15..6d71d2b 100644
--- a/packages/plugin/src/Extension/Crumb.php
+++ b/packages/plugin/src/Extension/Crumb.php
@@ -44,6 +44,7 @@ public function onContentPrepare(string $context, &$article = null, &$params = n
         $settings = [
             'server'        => (string) $this->params->get('server', ''),
             'service_body'  => (string) $this->params->get('service_body', ''),
+            'format_ids'    => (string) $this->params->get('format_ids', ''),
             'view'          => (string) $this->params->get('view', ''),
             'css_template'  => (string) $this->params->get('css_template', ''),
             'base_path'     => (string) $this->params->get('base_path', ''),
diff --git a/packages/plugin/src/Helper/CrumbRenderer.php b/packages/plugin/src/Helper/CrumbRenderer.php
index e201416..e286399 100644
--- a/packages/plugin/src/Helper/CrumbRenderer.php
+++ b/packages/plugin/src/Helper/CrumbRenderer.php
@@ -39,6 +39,7 @@ public static function render(array $settings, array $overrides = []): string
         }
 
         $serviceBody = $overrides['service_body'] ?? $settings['service_body'] ?? '';
+        $formatIds   = $overrides['format_ids'] ?? $settings['format_ids'] ?? '';
         $viewRaw     = $overrides['view'] ?? $settings['view'] ?? '';
         $view        = \in_array($viewRaw, self::ALLOWED_VIEWS, true) ? $viewRaw : '';
         $basePath    = trim((string) ($settings['base_path'] ?? ''), '/');
@@ -52,6 +53,9 @@ public static function render(array $settings, array $overrides = []): string
         if ($serviceBody !== null && $serviceBody !== '') {
             $attrs['data-service-body'] = trim((string) $serviceBody);
         }
+        if ($formatIds !== null && $formatIds !== '') {
+            $attrs['data-format-ids'] = trim((string) $formatIds);
+        }
         if ($view !== '') {
             $attrs['data-view'] = $view;
         }
diff --git a/pkg_crumb.xml b/pkg_crumb.xml
index 5ca6184..5399dab 100644
--- a/pkg_crumb.xml
+++ b/pkg_crumb.xml
@@ -8,7 +8,7 @@
     <authorEmail>bmlt-enabled@googlegroups.com</authorEmail>
     <authorUrl>https://github.com/bmlt-enabled/crumb-joomla</authorUrl>
     <packagename>crumb</packagename>
-    <version>0.1.0</version>
+    <version>0.2.0</version>
     <url>https://github.com/bmlt-enabled/crumb-joomla</url>
     <packager>bmlt-enabled</packager>
     <packagerurl>https://github.com/bmlt-enabled</packagerurl>
diff --git a/tests/Unit/CrumbRendererTest.php b/tests/Unit/CrumbRendererTest.php
index 793a960..d1d0f85 100644
--- a/tests/Unit/CrumbRendererTest.php
+++ b/tests/Unit/CrumbRendererTest.php
@@ -39,6 +39,40 @@ public function testServiceBodyAttributeEmittedWhenSet(): void
         $this->assertStringContainsString('data-service-body="42,57"', $output);
     }
 
+    public function testFormatIdsAttributeEmittedFromSettings(): void
+    {
+        $output = CrumbRenderer::render([
+            'server'     => 'https://x/main_server',
+            'format_ids' => '17,54',
+        ]);
+        $this->assertStringContainsString('data-format-ids="17,54"', $output);
+    }
+
+    public function testFormatIdsAttributeOmittedWhenEmpty(): void
+    {
+        $output = CrumbRenderer::render(['server' => 'https://x/main_server']);
+        $this->assertStringNotContainsString('data-format-ids', $output);
+    }
+
+    public function testFormatIdsOverrideBeatsSavedSetting(): void
+    {
+        $output = CrumbRenderer::render(
+            ['server' => 'https://x/main_server', 'format_ids' => '99'],
+            ['format_ids' => '17']
+        );
+        $this->assertStringContainsString('data-format-ids="17"', $output);
+        $this->assertStringNotContainsString('data-format-ids="99"', $output);
+    }
+
+    public function testEmptyFormatIdsOverrideOmitsAttribute(): void
+    {
+        $output = CrumbRenderer::render(
+            ['server' => 'https://x/main_server', 'format_ids' => '99'],
+            ['format_ids' => '']
+        );
+        $this->assertStringNotContainsString('data-format-ids', $output);
+    }
+
     public function testInvalidViewIsDroppedNotPassedThrough(): void
     {
         $output = CrumbRenderer::render([