diff --git a/frontend/index.html b/frontend/index.html
index c1f158f..d608494 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -209,8 +209,10 @@ body { font: 14px/1.5 system-ui, sans-serif; background: var(--bg); color: var(-
 .session-actions { display: flex; gap: 8px; margin-top: 12px; align-items: center; }
 .session-download { padding: 4px 12px; background: none; border: 1px solid var(--text-muted); color: var(--text-muted); border-radius: 4px; cursor: pointer; text-decoration: none; font-size: 13px; display: inline-block; }
 .session-download:hover { border-color: var(--accent); color: var(--accent); }
-.session-delete { padding: 4px 12px; background: none; border: 1px solid var(--accent); color: var(--accent); border-radius: 4px; cursor: pointer; font-size: 13px; }
-.session-delete:hover { background: var(--accent); color: #fff; }
+.session-copy { padding: 4px 12px; background: none; border: 1px solid var(--text-muted); color: var(--text-muted); border-radius: 4px; cursor: pointer; font-size: 13px; }
+.session-copy:hover { border-color: var(--accent); color: var(--accent); }
+.session-delete { padding: 4px 12px; background: none; border: 1px solid var(--danger); color: var(--danger); border-radius: 4px; cursor: pointer; font-size: 13px; }
+.session-delete:hover { background: var(--danger); color: #fff; }
 .session-view-toggle { display: flex; gap: 2px; }
 .session-view-toggle button { padding: 4px 10px; background: var(--bg-input); border: 1px solid var(--border); color: var(--text-muted); cursor: pointer; font-size: 13px; }
 .session-view-toggle button.active { background: var(--accent); color: #fff; border-color: var(--accent); }
@@ -2607,7 +2609,7 @@ function onFilterChange() {
 }
 
 // ──────────────────── Versioning ────────────────────
-const PWA_VERSION = '1.22.7';
+const PWA_VERSION = '1.22.8';
 const MIN_SERVER_VERSION = '1.0.0';
 
 function parseVersion(v) {
diff --git a/frontend/sw.js b/frontend/sw.js
index 4185c71..208ab41 100644
--- a/frontend/sw.js
+++ b/frontend/sw.js
@@ -1,4 +1,4 @@
-const CACHE = 'simtrace-analyser-v39';
+const CACHE = 'simtrace-analyser-v40';
 
 const PRECACHE = [
     'index.html',
diff --git a/pyproject.toml b/pyproject.toml
index e29fdc3..50a6f33 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.backends._legacy:_Backend"
 
 [project]
 name = "simtrace2-pysniff"
-version = "1.22.7"
+version = "1.22.8"
 description = "Python-based sniffing tool for SIMtrace2 hardware (SIM card communication sniffer)"
 readme = {file = "README.md", content-type = "text/markdown"}
 license = {text = "GPL-2.0-or-later"}
diff --git a/simtrace2_pysniff/__init__.py b/simtrace2_pysniff/__init__.py
index a11480a..375c22e 100644
--- a/simtrace2_pysniff/__init__.py
+++ b/simtrace2_pysniff/__init__.py
@@ -6,7 +6,7 @@ from .gsmtap import GsmtapSender, GsmtapReceiver
 from .pcap import PcapWriter
 from .dump import FileDumper, format_message
 
-__version__ = '1.22.7'
+__version__ = '1.22.8'
 __all__ = [
     'SniffSession',
     'DeviceDisconnected',
diff --git a/tests/test_pcap_import.py b/tests/test_pcap_import.py
index 7a63563..d78ffe4 100644
--- a/tests/test_pcap_import.py
+++ b/tests/test_pcap_import.py
@@ -224,7 +224,7 @@ class TestImportEndpoint(unittest.TestCase):
 class TestVersion(unittest.TestCase):
     def test_package_version(self):
         from simtrace2_pysniff import __version__
-        self.assertEqual(__version__, '1.22.7')
+        self.assertEqual(__version__, '1.22.8')
 
     def test_status_includes_version(self):
         import os