diff --git a/README.md b/README.md
index 2a07be1f..fbb75339 100644
--- a/README.md
+++ b/README.md
@@ -653,6 +653,10 @@ Building...
 - **Non-blocking**: Progress tones don't interrupt speech or other functionality
 - **Configurable**: Can be enabled/disabled as needed
 
+Fenrir detects stable progress structures rather than application-specific
+status formats. Application-specific formats change too frequently to support
+reliably.
+
 ### Usage Examples
 
 ```bash
diff --git a/docs/user.md b/docs/user.md
index 9f70fcab..bece798e 100644
--- a/docs/user.md
+++ b/docs/user.md
@@ -312,6 +312,9 @@ Fenrir automatically detects and provides audio feedback for progress indicators
 - **Automatic**: Works with downloads, compilations, installations
 - **Remote control**: Enable via socket commands
 
+Fenrir detects stable progress structures rather than application-specific
+status formats, which change too frequently to support reliably.
+
 ### Spell Checking
 - `Fenrir + S` - Spell check current word
 - `Fenrir + S S` - Add word to dictionary
diff --git a/src/fenrirscreenreader/commands/onScreenUpdate/65000-progress_detector.py b/src/fenrirscreenreader/commands/onScreenUpdate/65000-progress_detector.py
index f97270fc..6374ad15 100644
--- a/src/fenrirscreenreader/commands/onScreenUpdate/65000-progress_detector.py
+++ b/src/fenrirscreenreader/commands/onScreenUpdate/65000-progress_detector.py
@@ -81,7 +81,7 @@ class command:
         delta_length = len(delta_text)
         if (
             delta_length > 200
-        ):  # Allow longer progress lines like Claude Code's status
+        ):  # Allow longer progress lines such as terminal status output
             if not self.is_explicit_progress_delta(delta_text):
                 self.env["runtime"]["DebugManager"].write_debug_out(
                     f"Progress filter: delta too long ({delta_length})",
@@ -326,43 +326,27 @@ class command:
                 self.env["commandBuffer"]["lastProgressTime"] = current_time
             return
 
-        # Pattern 6: Claude Code working indicators (various symbols + activity text + "esc/ctrl+c to interrupt")
-        # Matches any: [symbol] [Task description]… (... to interrupt ...)
+        # Pattern 6: Interruptible terminal activity indicators
+        # Matches any: [symbol] [Task description][…] (... to interrupt ...)
         # Symbols include: * ✢ ✽ ✶ ✻ · • ◦ ○ ● ◆ and similar decorative characters
-        # Example: ✽ Reviewing script for issues… (ctrl+c to interrupt · 33s · ↑ 1.6k tokens · thought for 4s)
-        claude_progress_match = re.search(
-            r'[*✢✽✶✻·•◦○●◆]\s+\w+.*?…\s*\(.*(?:esc|ctrl\+c) to interrupt.*\)',
+        # Keep this structural rather than adding application-specific formats,
+        # which change too frequently to support reliably.
+        interruptible_activity_match = re.search(
+            r'[*✢✽✶✻·•◦○●◆]\s+\w+.*?(?:…\s*)?\(.*(?:esc|ctrl\+c) to interrupt.*\)',
             text,
             re.IGNORECASE,
         )
-        if claude_progress_match:
+        if interruptible_activity_match:
             if current_time - self.env["commandBuffer"]["lastProgressTime"] >= 1.0:
                 self.env["runtime"]["DebugManager"].write_debug_out(
-                    "Playing Claude Code activity beep",
+                    "Playing interruptible activity beep",
                     debug.DebugLevel.INFO,
                 )
                 self.play_activity_beep()
                 self.env["commandBuffer"]["lastProgressTime"] = current_time
             return
 
-        # Pattern 6b: Claude Code tool invocation indicators (● Tool Name(...))
-        # Example: ● Web Search("query here")
-        tool_invocation_match = re.search(
-            r'[●○◉•◦]\s+(?:Web\s*Search|Read|Write|Edit|Bash|Glob|Grep|Task|WebFetch)\s*\(',
-            text,
-            re.IGNORECASE,
-        )
-        if tool_invocation_match:
-            if current_time - self.env["commandBuffer"]["lastProgressTime"] >= 1.0:
-                self.env["runtime"]["DebugManager"].write_debug_out(
-                    "Playing Claude Code tool invocation beep",
-                    debug.DebugLevel.INFO,
-                )
-                self.play_activity_beep()
-                self.env["commandBuffer"]["lastProgressTime"] = current_time
-            return
-
-        # Pattern 6c: Bullet/white bullet activity lines (•/◦ ...)
+        # Pattern 6b: Bullet/white bullet activity lines (•/◦ ...)
         bullet_activity_match = re.search(
             (
                 r'^\s*[•◦]\s+.*(?:…|\.{3,}|\b(?:thinking|working|processing|'
diff --git a/src/fenrirscreenreader/fenrirVersion.py b/src/fenrirscreenreader/fenrirVersion.py
index 9bd83cd7..3f4944d9 100644
--- a/src/fenrirscreenreader/fenrirVersion.py
+++ b/src/fenrirscreenreader/fenrirVersion.py
@@ -4,5 +4,5 @@
 # Fenrir TTY screen reader
 # By Chrys, Storm Dragon, and contributors.
 
-version = "2026.05.31"
+version = "2026.06.01"
 code_name = "master"
diff --git a/tests/unit/test_progress_detector.py b/tests/unit/test_progress_detector.py
index 0a77d57d..d0ec90be 100644
--- a/tests/unit/test_progress_detector.py
+++ b/tests/unit/test_progress_detector.py
@@ -109,3 +109,34 @@ def test_progress_detector_beeps_for_long_tqdm_transfer_delta():
 
     command.play_progress_tone.assert_called_once_with(90.0)
     assert command.env["commandBuffer"]["lastProgressValue"] == 90.0
+
+
+@pytest.mark.unit
+def test_progress_detector_beeps_for_interruptible_status_without_ellipsis():
+    progress_module = _load_progress_module()
+    command = progress_module.command()
+    sample = "◦ Files: (1m 04s • esc to interrupt)"
+    command.env = {
+        "commandBuffer": {
+            "progress_monitoring": True,
+            "lastProgressValue": -1,
+            "lastProgressTime": 0,
+        },
+        "runtime": {
+            "DebugManager": Mock(write_debug_out=Mock()),
+            "ScreenManager": Mock(is_screen_change=Mock(return_value=False)),
+            "CursorManager": Mock(is_cursor_vertical_move=Mock(return_value=False)),
+        },
+        "screen": {
+            "new_delta": sample,
+            "new_delta_is_typing": False,
+            "new_content_text": sample,
+            "old_cursor": {"x": 0, "y": 0},
+            "new_cursor": {"x": 0, "y": 0},
+        },
+    }
+    command.play_activity_beep = Mock()
+
+    command.run()
+
+    command.play_activity_beep.assert_called_once_with()