diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11fc7a4f..399505ba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,25 @@
 # Changelog
 
+## v1.31.0 (16/06/2024)
+
+### What's Changed
+* Add support for bookmark thumbnails by @vslinko in https://github.com/sissbruecker/linkding/pull/721
+* Automatically add tags to bookmarks based on URL pattern by @vslinko in https://github.com/sissbruecker/linkding/pull/736
+* Load bookmark thumbnails after import by @vslinko in https://github.com/sissbruecker/linkding/pull/724
+* Load missing thumbnails after enabling the feature by @sissbruecker in https://github.com/sissbruecker/linkding/pull/725
+* Thumbnails lazy loading by @vslinko in https://github.com/sissbruecker/linkding/pull/734
+* Add option for disabling tag grouping by @vslinko in https://github.com/sissbruecker/linkding/pull/735
+* Preview auto tags in bookmark form by @sissbruecker in https://github.com/sissbruecker/linkding/pull/737
+* Hide tooltip on mobile by @vslinko in https://github.com/sissbruecker/linkding/pull/733
+* Bump requests from 2.31.0 to 2.32.0 by @dependabot in https://github.com/sissbruecker/linkding/pull/740
+
+### New Contributors
+* @vslinko made their first contribution in https://github.com/sissbruecker/linkding/pull/721
+
+**Full Changelog**: https://github.com/sissbruecker/linkding/compare/v1.30.0...v1.31.0
+
+---
+
 ## v1.30.0 (20/04/2024)
 
 ### What's Changed
diff --git a/bookmarks/api/routes.py b/bookmarks/api/routes.py
index 41f73219..5249c512 100644
--- a/bookmarks/api/routes.py
+++ b/bookmarks/api/routes.py
@@ -11,6 +11,7 @@
     UserProfileSerializer,
 )
 from bookmarks.models import Bookmark, BookmarkSearch, Tag, User
+from bookmarks.services import auto_tagging
 from bookmarks.services.bookmarks import (
     archive_bookmark,
     unarchive_bookmark,
@@ -107,8 +108,18 @@ def check(self, request):
         else:
             metadata = website_loader.load_website_metadata(url)
 
+        # Return tags that would be automatically applied to the bookmark
+        profile = request.user.profile
+        auto_tags = []
+        if profile.auto_tagging_rules:
+            auto_tags = auto_tagging.get_tags(profile.auto_tagging_rules, url)
+
         return Response(
-            {"bookmark": existing_bookmark_data, "metadata": metadata.to_dict()},
+            {
+                "bookmark": existing_bookmark_data,
+                "metadata": metadata.to_dict(),
+                "auto_tags": auto_tags,
+            },
             status=status.HTTP_200_OK,
         )
 
diff --git a/bookmarks/e2e/e2e_test_bookmark_form.py b/bookmarks/e2e/e2e_test_bookmark_form.py
index c4da421e..8c031d5d 100644
--- a/bookmarks/e2e/e2e_test_bookmark_form.py
+++ b/bookmarks/e2e/e2e_test_bookmark_form.py
@@ -85,3 +85,25 @@ def test_enter_url_of_existing_bookmark_should_show_notes(self):
 
             page.get_by_label("URL").fill(bookmark.url)
             expect(details).to_have_attribute("open", value="")
+
+    def test_create_should_preview_auto_tags(self):
+        profile = self.get_or_create_test_user().profile
+        profile.auto_tagging_rules = "github.com dev github"
+        profile.save()
+
+        with sync_playwright() as p:
+            # Open page with URL that should have auto tags
+            browser = self.setup_browser(p)
+            page = browser.new_page()
+            url = self.live_server_url + reverse("bookmarks:new")
+            url += f"?url=https%3A%2F%2Fgithub.com%2Fsissbruecker%2Flinkding"
+            page.goto(url)
+
+            auto_tags_hint = page.locator(".form-input-hint.auto-tags")
+            expect(auto_tags_hint).to_be_visible()
+            expect(auto_tags_hint).to_have_text("Auto tags: dev github")
+
+            # Change to URL without auto tags
+            page.get_by_label("URL").fill("https://example.com")
+
+            expect(auto_tags_hint).to_be_hidden()
diff --git a/bookmarks/management/commands/full_backup.py b/bookmarks/management/commands/full_backup.py
index 49241564..642c89e1 100644
--- a/bookmarks/management/commands/full_backup.py
+++ b/bookmarks/management/commands/full_backup.py
@@ -48,6 +48,19 @@ def handle(self, *args, **options):
                         file_path = os.path.join(root, file)
                         zip_file.write(file_path, os.path.join("favicons", file))
 
+            # Backup the previews folder
+            if not os.path.exists(os.path.join("data", "previews")):
+                self.stdout.write(
+                    self.style.WARNING("No previews folder found. Skipping...")
+                )
+            else:
+                self.stdout.write("Backup bookmark previews...")
+                previews_folder = os.path.join("data", "previews")
+                for root, _, files in os.walk(previews_folder):
+                    for file in files:
+                        file_path = os.path.join(root, file)
+                        zip_file.write(file_path, os.path.join("previews", file))
+
         self.stdout.write(self.style.SUCCESS(f"Backup created at {backup_file}"))
 
     def backup_database(self, backup_db_file):
diff --git a/bookmarks/styles/bookmark-form.scss b/bookmarks/styles/bookmark-form.scss
index e80af60e..1b31754b 100644
--- a/bookmarks/styles/bookmark-form.scss
+++ b/bookmarks/styles/bookmark-form.scss
@@ -36,12 +36,11 @@
   .form-input-hint.bookmark-exists {
     display: none;
     color: $warning-color;
+  }
 
-    a {
-      color: $warning-color;
-      text-decoration: underline;
-      font-weight: bold;
-    }
+  .form-input-hint.auto-tags {
+    display: none;
+    color: $success-color;
   }
 
   details.notes textarea {
diff --git a/bookmarks/templates/bookmarks/form.html b/bookmarks/templates/bookmarks/form.html
index 2dd05f80..d9beb61c 100644
--- a/bookmarks/templates/bookmarks/form.html
+++ b/bookmarks/templates/bookmarks/form.html
@@ -23,10 +23,10 @@
     <label for="{{ form.tag_string.id_for_label }}" class="form-label">Tags</label>
     {{ form.tag_string|add_class:"form-input"|attr:"ld-tag-autocomplete"|attr:"autocomplete:off"|attr:"autocapitalize:off" }}
     <div class="form-input-hint">
-      Enter any number of tags separated by space and <strong>without</strong> the hash (#). If a tag does not
-      exist it will be
-      automatically created.
+      Enter any number of tags separated by space and <strong>without</strong> the hash (#).
+      If a tag does not exist it will be automatically created.
     </div>
+    <div class="form-input-hint auto-tags"></div>
     {{ form.tag_string.errors }}
   </div>
   <div class="form-group has-icon-right">
@@ -197,6 +197,18 @@
             } else {
               bookmarkExistsHint.style['display'] = 'none';
             }
+
+            // Preview auto tags
+            const autoTags = data.auto_tags;
+            const autoTagsHint = document.querySelector('.form-input-hint.auto-tags');
+
+            if (autoTags.length > 0) {
+              autoTags.sort();
+              autoTagsHint.style['display'] = 'block';
+              autoTagsHint.innerHTML = `Auto tags: ${autoTags.join(" ")}`;
+            } else {
+              autoTagsHint.style['display'] = 'none';
+            }
           });
       }
 
diff --git a/bookmarks/tests/test_bookmarks_api.py b/bookmarks/tests/test_bookmarks_api.py
index 4c58d2c1..58448df6 100644
--- a/bookmarks/tests/test_bookmarks_api.py
+++ b/bookmarks/tests/test_bookmarks_api.py
@@ -742,6 +742,34 @@ def test_check_returns_existing_metadata_if_url_is_bookmarked(self):
             self.assertEqual(bookmark.website_description, metadata["description"])
             self.assertIsNone(metadata["preview_image"])
 
+    def test_check_returns_no_auto_tags_if_none_configured(self):
+        self.authenticate()
+
+        url = reverse("bookmarks:bookmark-check")
+        check_url = urllib.parse.quote_plus("https://example.com")
+        response = self.get(
+            f"{url}?url={check_url}", expected_status_code=status.HTTP_200_OK
+        )
+        auto_tags = response.data["auto_tags"]
+
+        self.assertCountEqual(auto_tags, [])
+
+    def test_check_returns_matching_auto_tags(self):
+        self.authenticate()
+
+        profile = self.get_or_create_test_user().profile
+        profile.auto_tagging_rules = "example.com tag1 tag2"
+        profile.save()
+
+        url = reverse("bookmarks:bookmark-check")
+        check_url = urllib.parse.quote_plus("https://example.com")
+        response = self.get(
+            f"{url}?url={check_url}", expected_status_code=status.HTTP_200_OK
+        )
+        auto_tags = response.data["auto_tags"]
+
+        self.assertCountEqual(auto_tags, ["tag1", "tag2"])
+
     def test_can_only_access_own_bookmarks(self):
         self.authenticate()
         self.setup_bookmark()
diff --git a/docs/backup.md b/docs/backup.md
index e76e2308..05f32dd3 100644
--- a/docs/backup.md
+++ b/docs/backup.md
@@ -8,12 +8,13 @@ The data folder contains the following contents that are relevant for backups:
 - `db.sqlite3` - the SQLite database
 - `assets` - folder that contains HTML snapshots of bookmarks
 - `favicons` - folder that contains downloaded favicons
+- `previews` - folder that contains downloaded preview images
 
 The following sections explain how to back up the individual contents.
 
 ## Full backup
 
-linkding provides a CLI command to create a full backup of the data folder. This creates a zip file that contains backups of the database, assets, and favicons.
+linkding provides a CLI command to create a full backup of the data folder. This creates a zip file that contains backups of the database, assets, favicons, and preview images.
 
 > [!NOTE]
 > This method assumes that you are using the default SQLite database.
@@ -90,7 +91,7 @@ This is the least technical option to back up bookmarks, but has several limitat
 - It only exports your own bookmarks, not those of other users.
 - It does not export URLs of snapshots on the Internet Archive Wayback machine.
 - It does not export HTML snapshots of bookmarks. Even if you backup and restore the assets folder, the bookmarks will not be linked to the snapshots anymore.
-- It does not export favicons.
+- It does not export favicons or preview images.
 
 Only use this method if you are fine with the above limitations.
 
diff --git a/package.json b/package.json
index e080c8fb..067e1e76 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "linkding",
-  "version": "1.30.1",
+  "version": "1.31.0",
   "description": "",
   "main": "index.js",
   "scripts": {
diff --git a/requirements.txt b/requirements.txt
index 57687741..65420b86 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,6 +61,8 @@ pyopenssl==24.1.0
     # via josepy
 python-dateutil==2.9.0.post0
     # via -r requirements.in
+pytz==2023.3.post1
+    # via djangorestframework
 requests==2.32.3
     # via
     #   -r requirements.in
diff --git a/version.txt b/version.txt
index 034552a8..34aae156 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.30.0
+1.31.0