diff --git a/CHANGELOG.md b/CHANGELOG.md
index dabc565..f25cef9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,43 @@
 # CHANGELOG
 
+## v1.0.0 (Alpha 10)
+
+### Added
+
+- Similar posts on thread pages, using shared public-like relationships with
+  moderation-filtered AppView hydration.
+- Mentions tab on authenticated profile pages, including pagination, duplicate
+  filtering, and lightweight mention ranking.
+- Provider-aware account settings for Bluesky and BlackSky.
+- BlackSky AI preference controls backed by `community.lexicon.preference.ai` repo
+  records.
+- Thread reply sort preference in account settings.
+- Font size setting for content text.
+- Scrollable, bounded alt-text panel for full-screen image and video viewers.
+- Opaque OAuth token support and OAuth session restoration after app restart.
+- Shared test fixtures, router/widget harnesses, and network fixtures.
+
+### Changed
+
+- Profile Context now uses the nested `/profile/:actor/context` route, with
+  compatibility redirects
+- Thread pages have an explicit back button with authenticated and public-route
+  fallbacks.
+- Public post navigation pushes onto the stack for better back behavior.
+- Settings has broader English localization coverage and narrower state selection
+  during rendering.
+- Normal content text defaults to 16px, with compact and nested post text scaled from
+  the configured content size.
+- Feed layout naming now uses Comfortable/Compact
+- Session identity and recovery helpers are shared across the app's lifecycle
+
+### Fixed
+
+- Pending OAuth state is persisted and restored so app restarts during login no longer
+  strand callback handling.
+- Notification Screen crash
+- Long media alt text is no longer truncated in full-screen viewers.
+
 ## v1.0.0 (Alpha 9)
 
 ### Added
@@ -80,7 +118,26 @@ and website
 
 ## v1.0.0 (Alpha 5)
 
-TODO
+### Added
+
+- Account switcher access from the login screen.
+- Settings access while signed out, including public routes for logs, about,
+  legal pages, and developer tools (AT Explorer).
+- Troubleshooting actions for clearing local cache and resetting sign-in data.
+- Persistent OAuth client IDs for session records.
+
+### Changed
+
+- More comfortable composer layout with improved image attachment handling.
+- Auth refresh failures are now non-destructive
+- Push notification registration, notification reads, profile writes, compose uploads,
+  and scheduled posts use improved auth recovery paths.
+
+### Fixed
+
+- OAuth callback duplicate exchange loops.
+- Image/blob uploading from compose.
+- Failed refreshes incorrectly clearing current sessions.
 
 ## v1.0.0 (Alpha 4)
 
@@ -94,7 +151,8 @@ TODO
 
 #### 2026-05-04
 
-- Fixed background auth-expiry recovery by adding unauthorized retry + session refresh/recovery paths across feed/thread/conversation reads.
+- Fixed background auth-expiry recovery by adding unauthorized retry + session
+  refresh/recovery paths across feed/thread/conversation reads.
 - Fixed account-switch reliability.
 
 ## v1.0.0 (Alpha 3)
diff --git a/lib/core/l10n/app_localizations_en.dart b/lib/core/l10n/app_localizations_en.dart
index 2aab1e9..75cbe9e 100644
--- a/lib/core/l10n/app_localizations_en.dart
+++ b/lib/core/l10n/app_localizations_en.dart
@@ -1,5 +1,6 @@
 // ignore: unused_import
 import 'package:intl/intl.dart' as intl;
+
 import 'app_localizations.dart';
 
 // ignore_for_file: type=lint
@@ -934,7 +935,7 @@ class AppLocalizationsEn extends AppLocalizations {
       'Debug-only: next network request returns Unauthorized to test token refresh';
 
   @override
-  String get messageManageSemanticSearchSubtitle => 'Manage semantic search from Bookmarks & Likes -> Search';
+  String get messageManageSemanticSearchSubtitle => 'Manage searching your bookmarks & saved posts.';
 
   @override
   String get messageLogsSubtitle => 'View app log files';
diff --git a/lib/core/l10n/intl_en.arb b/lib/core/l10n/intl_en.arb
index 405e556..11eeab3 100644
--- a/lib/core/l10n/intl_en.arb
+++ b/lib/core/l10n/intl_en.arb
@@ -1311,7 +1311,7 @@
   "@messageForceNextXrpc401Subtitle": {
     "description": "Developer setting subtitle for forced 401"
   },
-  "messageManageSemanticSearchSubtitle": "Manage semantic search from Bookmarks & Likes -> Search",
+  "messageManageSemanticSearchSubtitle": "Manage searching your bookmarks & saved posts.",
   "@messageManageSemanticSearchSubtitle": {
     "description": "Settings subtitle for semantic search management"
   },
diff --git a/lib/features/public/presentation/public_navigation.dart b/lib/features/public/presentation/public_navigation.dart
index 5cac167..b77ad51 100644
--- a/lib/features/public/presentation/public_navigation.dart
+++ b/lib/features/public/presentation/public_navigation.dart
@@ -16,20 +16,21 @@ class PublicProviderScope extends InheritedWidget {
   bool updateShouldNotify(covariant PublicProviderScope oldWidget) => oldWidget.providerKey != providerKey;
 }
 
-void navigateToPublicFeed(BuildContext context, GeneratorView feed, PublicProviderContext providerContext) {
-  final uri = Uri(
-    path: '/feed',
-    queryParameters: {'uri': feed.uri.toString(), 'provider': providerContext.providerKey},
+Future<Object?> navigateToPublicFeed(BuildContext context, GeneratorView feed, PublicProviderContext providerContext) {
+  return context.push(
+    Uri(
+      path: '/feed',
+      queryParameters: {'uri': feed.uri.toString(), 'provider': providerContext.providerKey},
+    ).toString(),
   );
-  context.go(uri.toString());
 }
 
 void navigateToPublicProfile(BuildContext context, String actor, PublicProviderContext providerContext) {
-  final uri = providerContext.appendTo(Uri(path: '/profile/$actor'));
-  context.go(uri.toString());
+  context.go(providerContext.appendTo(Uri(path: '/profile/$actor')).toString());
 }
 
 Future<Object?> navigateToPublicPost(BuildContext context, String postUri, PublicProviderContext providerContext) {
-  final uri = Uri(path: '/post', queryParameters: {'uri': postUri, 'provider': providerContext.providerKey});
-  return context.push(uri.toString());
+  return context.push(
+    Uri(path: '/post', queryParameters: {'uri': postUri, 'provider': providerContext.providerKey}).toString(),
+  );
 }
diff --git a/lib/features/settings/presentation/settings_account_screen.dart b/lib/features/settings/presentation/settings_account_screen.dart
index 413d1c7..6864366 100644
--- a/lib/features/settings/presentation/settings_account_screen.dart
+++ b/lib/features/settings/presentation/settings_account_screen.dart
@@ -21,7 +21,7 @@ class SettingsAccountScreen extends StatelessWidget {
         supportsBlackskyAiPreferences: providerKey == AppViewProviders.blackskyKey,
       )..loadPreferences(),
       child: Scaffold(
-        appBar: AppBar(title: Text('$providerName settings')),
+        appBar: AppBar(title: Text('$providerName Settings')),
         body: AccountFeedDisplayPreferences(providerDisplayName: providerName),
       ),
     );
diff --git a/lib/features/settings/presentation/settings_screen.dart b/lib/features/settings/presentation/settings_screen.dart
index a13dde5..d58055e 100644
--- a/lib/features/settings/presentation/settings_screen.dart
+++ b/lib/features/settings/presentation/settings_screen.dart
@@ -330,7 +330,7 @@ class SettingsScreen extends StatelessWidget {
   );
 
   Widget _fontSizeOption(BuildContext context, AppFontSize fontSize) => Text(
-    context.l10n.formatFontSizeOption(_fontSizeLabel(context, fontSize), fontSize.value.toInt()),
+    _fontSizeLabel(context, fontSize),
     textAlign: TextAlign.right,
     style: AppTypography.content(
       context.fontTheme.contentFontFamily,
diff --git a/lib/features/settings/presentation/widgets/account_feed_display_preferences.dart b/lib/features/settings/presentation/widgets/account_feed_display_preferences.dart
index 26675f4..21c3cfe 100644
--- a/lib/features/settings/presentation/widgets/account_feed_display_preferences.dart
+++ b/lib/features/settings/presentation/widgets/account_feed_display_preferences.dart
@@ -41,7 +41,7 @@ class AccountFeedDisplayPreferences extends StatelessWidget {
           Padding(
             padding: const EdgeInsets.fromLTRB(16, 16, 16, 12),
             child: Text(
-              '$providerDisplayName settings',
+              '$providerDisplayName Settings',
               style: context.textTheme.titleMedium?.copyWith(fontWeight: FontWeight.w600),
             ),
           ),
@@ -219,7 +219,7 @@ class _BlackskyAiPreferenceTile extends StatelessWidget {
   );
 
   static String _labelFor(BlackskyAiPreferenceValue value) => switch (value) {
-    BlackskyAiPreferenceValue.unset => 'Unset',
+    BlackskyAiPreferenceValue.unset => 'Not Set',
     BlackskyAiPreferenceValue.allow => 'Allow',
     BlackskyAiPreferenceValue.deny => 'Deny',
   };
@@ -228,37 +228,47 @@ class _BlackskyAiPreferenceTile extends StatelessWidget {
 class _ThreadSortTile extends StatelessWidget {
   const _ThreadSortTile({required this.value, required this.enabled, required this.onChanged});
 
-  static const String _defaultSort = 'default';
-
-  /// TODO: this could be an enum
-  static const List<String> _options = [_defaultSort, 'oldest', 'newest', 'most-likes', 'random', 'hotness'];
-
   final ThreadViewPrefSort? value;
   final bool enabled;
   final ValueChanged<ThreadViewPrefSort?> onChanged;
 
   @override
-  Widget build(BuildContext context) => SettingsDropdownTile<String>(
+  Widget build(BuildContext context) => SettingsDropdownTile<_ThreadSortOption>(
     title: 'Thread reply sort',
     subtitle: 'Choose the default order for replies in post threads.',
-    value: _sortValue(value),
-    options: _options,
-    labelBuilder: _labelFor,
-    onChanged: enabled ? (sort) => onChanged(sort == _defaultSort ? null : ThreadViewPrefSort.valueOf(sort)) : null,
+    value: _ThreadSortOption.fromPreference(value),
+    options: _ThreadSortOption.values,
+    labelBuilder: (option) => option.label,
+    onChanged: enabled ? (option) => onChanged(option?.preferenceValue) : null,
   );
+}
 
-  static String _sortValue(ThreadViewPrefSort? sort) => sort?.toJson() ?? _defaultSort;
+enum _ThreadSortOption {
+  defaultSort(null, 'Default'),
+  oldest(KnownThreadViewPrefSort.oldest, 'Oldest first'),
+  newest(KnownThreadViewPrefSort.newest, 'Newest first'),
+  mostLikes(KnownThreadViewPrefSort.mostLikes, 'Most likes'),
+  random(KnownThreadViewPrefSort.random, 'Random'),
+  hotness(KnownThreadViewPrefSort.hotness, 'Hotness');
 
-  /// TODO: this could be a getter on the enum made from [_options]
-  static String _labelFor(String sort) => switch (sort) {
-    _defaultSort => 'Default',
-    'oldest' => 'Oldest first',
-    'newest' => 'Newest first',
-    'most-likes' => 'Most likes',
-    'random' => 'Random',
-    'hotness' => 'Hotness',
-    _ => sort,
-  };
+  const _ThreadSortOption(this.knownValue, this.label);
+
+  final KnownThreadViewPrefSort? knownValue;
+  final String label;
+
+  ThreadViewPrefSort? get preferenceValue =>
+      knownValue == null ? null : ThreadViewPrefSort.knownValue(data: knownValue!);
+
+  static _ThreadSortOption fromPreference(ThreadViewPrefSort? sort) {
+    final knownValue = sort?.knownValue;
+    if (knownValue == null) {
+      return _ThreadSortOption.defaultSort;
+    }
+    return _ThreadSortOption.values.firstWhere(
+      (option) => option.knownValue == knownValue,
+      orElse: () => _ThreadSortOption.defaultSort,
+    );
+  }
 }
 
 class _ReplyLikeThresholdTile extends StatelessWidget {
diff --git a/lib/features/typeahead/data/typeahead_repository.dart b/lib/features/typeahead/data/typeahead_repository.dart
index c5ff86c..bf56685 100644
--- a/lib/features/typeahead/data/typeahead_repository.dart
+++ b/lib/features/typeahead/data/typeahead_repository.dart
@@ -1,7 +1,6 @@
 import 'dart:convert';
 import 'dart:io' as io;
 
-import 'package:bluesky_poptart/app/bsky/actor/defs.dart';
 import 'package:http/http.dart' as http;
 import 'package:lazurite/core/logging/app_logger.dart';
 import 'package:lazurite/core/network/app_view_request_context.dart';
@@ -113,25 +112,7 @@ class TypeaheadRepository {
   }
 
   Future<List<TypeaheadResult>> _searchBluesky({required String query, required int limit}) async {
-    final authRecovery = _authRecovery;
-    if (authRecovery == null) {
-      return _searchBlueskyPublicHttp(query: query, limit: limit);
-    }
-    final headers = await _moderationService?.headersForRequest();
-
-    final response = await authRecovery.run(
-      (client) => client.actor.searchActorsTypeahead(
-        q: query,
-        limit: limit,
-        $headers: _appViewContext.appBskyHeadersForEndpoint(_searchActorsTypeaheadEndpoint, headers),
-      ),
-    );
-
-    final results = (response.data.actors as List)
-        .whereType<ProfileViewBasic>()
-        .map(TypeaheadResult.fromProfileViewBasic)
-        .toList(growable: false);
-    return _applyModeration(results);
+    return _searchBlueskyPublicHttp(query: query, limit: limit);
   }
 
   Future<List<TypeaheadResult>> _searchBlueskyPublicHttp({required String query, required int limit}) async {
diff --git a/test/features/public/presentation/public_navigation_test.dart b/test/features/public/presentation/public_navigation_test.dart
index f94ad96..b397b41 100644
--- a/test/features/public/presentation/public_navigation_test.dart
+++ b/test/features/public/presentation/public_navigation_test.dart
@@ -40,12 +40,14 @@ void main() {
 
     await pumpTestRouterApp(tester, router);
 
-    navigateToPublicFeed(buttonContext, _feed(), context);
+    final feedNavigation = navigateToPublicFeed(buttonContext, _feed(), context);
     await tester.pumpAndSettle();
     expect(find.textContaining('provider=blacksky'), findsOneWidget);
     expect(find.textContaining('/feed?'), findsOneWidget);
-    expect(router.canPop(), isFalse);
+    expect(router.canPop(), isTrue);
 
+    router.pop();
+    await feedNavigation;
     router.go('/');
     await tester.pumpAndSettle();
     final postNavigation = navigateToPublicPost(buttonContext, 'at://did:plc:alice/app.bsky.feed.post/abc', context);
diff --git a/test/features/settings/presentation/account_feed_display_preferences_test.dart b/test/features/settings/presentation/account_feed_display_preferences_test.dart
index 62fa636..6df017a 100644
--- a/test/features/settings/presentation/account_feed_display_preferences_test.dart
+++ b/test/features/settings/presentation/account_feed_display_preferences_test.dart
@@ -40,7 +40,7 @@ void main() {
       ),
     );
 
-    expect(find.text('BlackSky settings'), findsOneWidget);
+    expect(find.text('BlackSky Settings'), findsOneWidget);
     expect(find.textContaining('app.bsky.actor.getPreferences'), findsOneWidget);
 
     await tester.drag(find.byType(ListView), const Offset(0, -1200));
@@ -85,16 +85,14 @@ void main() {
 
     await tester.drag(find.byType(ListView), const Offset(0, -1600));
     await tester.pumpAndSettle();
-
     expect(find.text('BLACKSKY AI PREFERENCES'), findsOneWidget);
     expect(find.text('Training'), findsOneWidget);
-    expect(find.text('Unset'), findsAtLeastNWidgets(1));
+    expect(find.text('Not Set'), findsAtLeastNWidgets(1));
 
-    await tester.tap(find.text('Unset').last);
+    await tester.tap(find.text('Not Set').last);
     await tester.pumpAndSettle();
     await tester.tap(find.text('Deny').last);
     await tester.pumpAndSettle();
-
     verify(
       () => cubit.setBlackskyAiPreference(BlackskyAiPreferenceCategory.embedding, BlackskyAiPreferenceValue.deny),
     ).called(1);
diff --git a/test/features/settings/presentation/search_settings_test.dart b/test/features/settings/presentation/search_settings_test.dart
index 3aa63a6..163e912 100644
--- a/test/features/settings/presentation/search_settings_test.dart
+++ b/test/features/settings/presentation/search_settings_test.dart
@@ -112,7 +112,7 @@ void main() {
       await tester.pumpWidget(buildSubject());
       await tester.pumpAndSettle();
       await tester.scrollUntilVisible(find.text('Semantic Search'), 300);
-      expect(find.text('Manage semantic search from Bookmarks & Likes -> Search'), findsOneWidget);
+      expect(find.text('Manage searching your bookmarks & saved posts.'), findsOneWidget);
     });
 
     testWidgets('does not show semantic search controls in settings', (tester) async {
diff --git a/test/features/settings/presentation/settings_screen_test.dart b/test/features/settings/presentation/settings_screen_test.dart
index 0b434aa..ea891d3 100644
--- a/test/features/settings/presentation/settings_screen_test.dart
+++ b/test/features/settings/presentation/settings_screen_test.dart
@@ -207,7 +207,8 @@ void main() {
     expect(find.text('Lora'), findsOneWidget);
     expect(find.text('Google Sans'), findsWidgets);
     expect(find.text('Google Sans Code'), findsOneWidget);
-    expect(find.text('Normal (16)'), findsOneWidget);
+    expect(find.text('Normal'), findsOneWidget);
+    expect(find.text('Normal (16)'), findsNothing);
 
     await tester.scrollUntilVisible(find.text('Feed Layout'), 300);
     await tester.pumpAndSettle();
@@ -245,9 +246,9 @@ void main() {
     final fontSizeDropdown = tester.widget<DropdownButton<AppFontSize>>(fontSizeFinder);
     expect(fontSizeDropdown.alignment, AlignmentDirectional.centerEnd);
     final fontSizeItems = fontSizeDropdown.selectedItemBuilder!(tester.element(fontSizeFinder));
-    _expectRightAlignedSelectedFontLabel(fontSizeItems[0], 'Small (14)');
-    _expectRightAlignedSelectedFontLabel(fontSizeItems[1], 'Normal (16)');
-    _expectRightAlignedSelectedFontLabel(fontSizeItems[2], 'Large (18)');
+    _expectRightAlignedSelectedFontLabel(fontSizeItems[0], 'Small');
+    _expectRightAlignedSelectedFontLabel(fontSizeItems[1], 'Normal');
+    _expectRightAlignedSelectedFontLabel(fontSizeItems[2], 'Large');
     fontSizeDropdown.onChanged?.call(AppFontSize.large);
 
     final codeDropdown = tester.widget<DropdownButton<AppCodeFontFamily>>(codeFinder);
diff --git a/test/features/typeahead/data/typeahead_repository_test.dart b/test/features/typeahead/data/typeahead_repository_test.dart
index 11f9d9a..71acd0f 100644
--- a/test/features/typeahead/data/typeahead_repository_test.dart
+++ b/test/features/typeahead/data/typeahead_repository_test.dart
@@ -29,14 +29,22 @@ void main() {
   });
 
   group('TypeaheadRepository', () {
-    test('bluesky provider delegates to SDK and applies moderation filtering', () async {
-      final actorService = _FakeActorService()
-        ..searchActorsResult = const _FakeActorsData(
-          actors: [
-            ProfileViewBasic(did: 'did:plc:keep', handle: 'keep.bsky.social'),
-            ProfileViewBasic(did: 'did:plc:hide', handle: 'hide.bsky.social'),
-          ],
+    test('bluesky provider uses public HTTP endpoint and applies moderation filtering', () async {
+      Uri? requestedUri;
+      Map<String, String>? requestHeaders;
+      final client = _CallbackClient((request) async {
+        requestedUri = request.url;
+        requestHeaders = request.headers;
+        return http.Response(
+          jsonEncode({
+            'actors': [
+              {'did': 'did:plc:keep', 'handle': 'keep.bsky.social'},
+              {'did': 'did:plc:hide', 'handle': 'hide.bsky.social'},
+            ],
+          }),
+          200,
         );
+      });
 
       when(
         () => moderationService.shouldFilterProfileBasicInList(
@@ -45,18 +53,21 @@ void main() {
       ).thenReturn(true);
 
       final repository = TypeaheadRepository(
-        bluesky: _fakeBlueskyClient(actor: actorService),
+        bluesky: _fakeBlueskyClient(actor: _FakeActorService()),
         provider: TypeaheadRepository.blueskyProvider,
         moderationService: moderationService,
+        httpClient: client,
       );
 
       final results = await repository.search(query: 'keep', limit: 5);
 
       expect(results.map((actor) => actor.did).toList(), ['did:plc:keep']);
-      expect(actorService.lastQuery, 'keep');
-      expect(actorService.lastLimit, 5);
-      expect(actorService.lastHeaders?['x-test'], 'moderation');
-      expect(actorService.lastHeaders?['atproto-proxy'], isNull);
+      expect(requestedUri?.host, 'public.api.bsky.app');
+      expect(requestedUri?.path, '/xrpc/app.bsky.actor.searchActorsTypeahead');
+      expect(requestedUri?.queryParameters['q'], 'keep');
+      expect(requestedUri?.queryParameters['limit'], '5');
+      expect(requestHeaders?['x-test'], 'moderation');
+      expect(requestHeaders?['atproto-proxy'], isNull);
     });
 
     test('community provider makes HTTP request, parses JSON, and applies local moderation', () async {
@@ -128,7 +139,19 @@ void main() {
           actors: [ProfileViewBasic(did: 'did:plc:fallback', handle: 'fallback.bsky.social')],
         );
 
-      final client = _CallbackClient((_) async => http.Response('upstream unavailable', 503));
+      final client = _CallbackClient((request) async {
+        if (request.url.host == 'typeahead.waow.tech') {
+          return http.Response('upstream unavailable', 503);
+        }
+        return http.Response(
+          jsonEncode({
+            'actors': [
+              {'did': 'did:plc:fallback', 'handle': 'fallback.bsky.social'},
+            ],
+          }),
+          200,
+        );
+      });
 
       final repository = TypeaheadRepository(
         bluesky: _fakeBlueskyClient(actor: actorService),
@@ -140,8 +163,7 @@ void main() {
       final results = await repository.search(query: 'fallback', limit: 8);
 
       expect(results.map((actor) => actor.did).toList(), ['did:plc:fallback']);
-      expect(actorService.lastQuery, 'fallback');
-      expect(actorService.lastLimit, 8);
+      expect(actorService.lastQuery, isNull);
     });
 
     test('provider resolver picks up runtime provider changes without recreating repository', () async {
@@ -152,12 +174,22 @@ void main() {
         ..searchActorsResult = const _FakeActorsData(
           actors: [ProfileViewBasic(did: 'did:plc:bluesky', handle: 'bluesky.bsky.social')],
         );
-      final client = _CallbackClient((_) async {
-        communityCalls += 1;
+      final client = _CallbackClient((request) async {
+        if (request.url.host == 'typeahead.waow.tech') {
+          communityCalls += 1;
+          return http.Response(
+            jsonEncode({
+              'actors': [
+                {'did': 'did:plc:community', 'handle': 'community.bsky.social'},
+              ],
+            }),
+            200,
+          );
+        }
         return http.Response(
           jsonEncode({
             'actors': [
-              {'did': 'did:plc:community', 'handle': 'community.bsky.social'},
+              {'did': 'did:plc:bluesky', 'handle': 'bluesky.bsky.social'},
             ],
           }),
           200,
@@ -181,8 +213,7 @@ void main() {
       final blueskyResults = await repository.search(query: 'second', limit: 4);
       expect(blueskyResults.map((actor) => actor.did).toList(), ['did:plc:bluesky']);
       expect(communityCalls, 1);
-      expect(actorService.lastQuery, 'second');
-      expect(actorService.lastLimit, 4);
+      expect(actorService.lastQuery, isNull);
     });
 
     test('community fallback does not trigger when no Bluesky session/client exists', () async {