diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e22cf6..f00a440 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,8 +6,14 @@ All notable changes to cctrace are documented here. Format follows
 
 ## [Unreleased]
 
+## [0.7.0] - 2026-07-11
+
 ### Added
 
+- **Tab title includes the session id** — the browser tab now reads
+  `<project> · <session-prefix> · cctrace` once the session id is known,
+  so multiple live UIs (or saved snapshots) of the same project are
+  distinguishable at a glance. Previously only the project name appeared.
 - **Session view tails like tail -f** — opening or refreshing a live session
   lands on the newest turn; re-renders stick to the bottom while you're
   there and never yank the scroll while you're reading history (new activity
@@ -334,7 +340,8 @@ Initial public release.
 - Partial redaction of sensitive headers in captured output.
 - Automatic port fallback when the default UI port is busy.
 
-[Unreleased]: https://github.com/thevibeworks/cctrace/compare/v0.6.1...HEAD
+[Unreleased]: https://github.com/thevibeworks/cctrace/compare/v0.7.0...HEAD
+[0.7.0]: https://github.com/thevibeworks/cctrace/compare/v0.6.1...v0.7.0
 [0.6.1]: https://github.com/thevibeworks/cctrace/compare/v0.6.0...v0.6.1
 [0.6.0]: https://github.com/thevibeworks/cctrace/compare/v0.5.0...v0.6.0
 [0.5.0]: https://github.com/thevibeworks/cctrace/compare/v0.4.0...v0.5.0
diff --git a/package.json b/package.json
index c63b036..8b95481 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@thevibeworks/cctrace",
-  "version": "0.6.1",
+  "version": "0.7.0",
   "description": "TLS-intercepting HTTP tracer for Claude Code — captures every API call (messages, OAuth, usage/credits, MCP) with a live categorized web UI",
   "type": "module",
   "bin": {
diff --git a/src/ui.ts b/src/ui.ts
index fddcf17..f16e29b 100644
--- a/src/ui.ts
+++ b/src/ui.ts
@@ -692,6 +692,10 @@ export function getLiveHtml(port: number, meta: PageMeta = {}): string {
       const sid = currentSessionId();
       if (sid === ctxSid) return;
       ctxSid = sid;
+      var t = '';
+      if (META.project) t += META.project;
+      if (sid) { if (t) t += ' \\u00b7 '; t += sid.slice(0, 8); }
+      document.title = t ? t + ' \\u00b7 cctrace' : (IS_SNAPSHOT ? 'cctrace' : 'cctrace live');
       let html = '';
       if (META.project) {
         html += '<span class="ctx-proj" title="' + escapeHtml(META.projectPath || META.project) + '">' + escapeHtml(META.project) + '</span>';