diff --git a/CHANGELOG b/CHANGELOG
index c679907..6981c5c 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+== 8.1.0-beta.2 2025-07-17
+
+Fixes:
+* Added support for base URLs in HLS playlists generated via the `FFMPEG::DASH` classes.
+
 == 8.1.0-beta.1 2025-07-17
 
 Fixes:
diff --git a/lib/ffmpeg/dash/adaptation_set.rb b/lib/ffmpeg/dash/adaptation_set.rb
index 1475781..5d8365a 100644
--- a/lib/ffmpeg/dash/adaptation_set.rb
+++ b/lib/ffmpeg/dash/adaptation_set.rb
@@ -104,6 +104,9 @@ def to_m3u8mt(group_id: content_type, default: true, autoselect: true)
         return unless %w[audio video].include?(content_type)
         return unless representations.any?
 
+        url = "stream#{representations.first.id}.m3u8"
+        url = URI.join(representations.first.base_url, url).to_s if representations.first.base_url
+
         m3u8t(
           'EXT-X-MEDIA',
           'TYPE' => content_type.upcase,
@@ -112,7 +115,7 @@ def to_m3u8mt(group_id: content_type, default: true, autoselect: true)
           'LANGUAGE' => quote(lang || 'und'),
           'DEFAULT' => default ? 'YES' : 'NO',
           'AUTOSELECT' => autoselect ? 'YES' : 'NO',
-          'URI' => quote("stream#{representations.first.id}.m3u8")
+          'URI' => quote(url)
         )
       end
 
diff --git a/lib/ffmpeg/dash/representation.rb b/lib/ffmpeg/dash/representation.rb
index fcd64da..88bde89 100644
--- a/lib/ffmpeg/dash/representation.rb
+++ b/lib/ffmpeg/dash/representation.rb
@@ -169,6 +169,9 @@ def to_m3u8
       def to_m3u8si(audio_group_id: nil, video_group_id: nil)
         return unless %w[audio video].include?(@adaptation_set.content_type)
 
+        url = "stream#{id}.m3u8"
+        url = URI.join(base_url, url).to_s if base_url
+
         "#{m3u8t(
           'EXT-X-STREAM-INF',
           'BANDWIDTH' => bandwidth,
@@ -176,7 +179,7 @@ def to_m3u8si(audio_group_id: nil, video_group_id: nil)
           'RESOLUTION' => resolution,
           'AUDIO' => quote(audio_group_id),
           'VIDEO' => quote(video_group_id)
-        )}\n#{"stream#{id}.m3u8"}"
+        )}\n#{url}"
       end
 
       private
diff --git a/lib/ffmpeg/version.rb b/lib/ffmpeg/version.rb
index 72f6399..43673a9 100644
--- a/lib/ffmpeg/version.rb
+++ b/lib/ffmpeg/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module FFMPEG
-  VERSION = '8.1.0-beta.1'
+  VERSION = '8.1.0-beta.2'
 end
diff --git a/spec/ffmpeg/dash/manifest_spec.rb b/spec/ffmpeg/dash/manifest_spec.rb
index d41e418..985c323 100644
--- a/spec/ffmpeg/dash/manifest_spec.rb
+++ b/spec/ffmpeg/dash/manifest_spec.rb
@@ -176,5 +176,14 @@
         M3U8
       end
     end
+
+    context 'with base URL set' do
+      it 'includes the base URL in the playlist URIs' do
+        manifest.base_url = 'http://example.com/'
+        is_expected.to include('http://example.com/stream0.m3u8')
+        is_expected.to include('http://example.com/stream1.m3u8')
+        is_expected.to include('http://example.com/stream2.m3u8')
+      end
+    end
   end
 end