docs: update CHANGELOG for v0.7.0 and v0.7.1

Add v0.7.0 (Unicode, key bindings, status bar, scroll, autocomplete)
and v0.7.1 (streaming, watchdog, markdown, URLs, syntax highlight,
Tab-activate, interrupt, bug fixes).

Add CHANGELOG update to release procedure in ROADMAP.org.

CHANGELOG.org

@@ -5,6 +5,88 @@
 All notable changes to Passepartout, extracted from [[file:docs/ROADMAP.org][ROADMAP.org]]
 DONE items with LOGBOOK timestamps.
 
+* v0.7.1 — Streaming + Markdown Rendering
+:LOGBOOK:
+- Released [2026-05-08 Fri]
+:END:
+
+** Streaming (SSE + TUI)
+
+- ~provider-openai-stream~: SSE streaming via Dexador ~:want-stream t~, parses ~data:~ lines
+- ~parse-sse-line~: extracts content from SSE lines, returns ~:done~ for ~[DONE]~
+- ~cascade-stream~: streaming cascade called from ~think()~ via ~fboundp~ guard
+- TUI ~on-daemon-msg~ handles ~:stream-chunk~ frames: appends live, stamps time on final chunk
+- Esc during streaming: appends ~[interrupted]~, finalizes message, sends cancel event
+- ~[streaming]~ indicator in status bar when ~:streaming-text~ is non-nil
+- SSE cancel infrastructure: ~*stream-cancel*~ check in read loop (thread-safe for v0.7.2)
+
+** Watchdog
+
+- 30s stall detection via Dexador ~read-timeout~; injects ~[Response stalled]~ message on timeout
+
+** Markdown Rendering
+
+- ~parse-markdown-spans~: detects ~**bold**~, ~*italic*~, ~`code`~, ~https://~ URLs — returns (text . attrs) segments
+- ~parse-markdown-blocks~: splits text at ~```~ boundaries, extracts language tag + content
+- ~render-styled~: renders styled segments to Croatoan window with ~:bold~, ~:underline~, ~:bgcolor~
+- ~syntax-highlight~: colors Lisp code — strings green, comments dim, keywords purple, function calls peach
+- ~view-chat~ wired: agent messages render markdown, others remain plain
+- Tab-to-activate URLs: Tab on empty input extracts URL from last agent message; second Tab confirms
+
+** Bug Fixes
+
+- Fixed 7 pre-existing TUI test failures: ~first~→~aref~ (car on vectors), ~nil~→~zerop~ (empty vector)
+- Fixed ~add-msg~ extra argument STYLE-WARNING in ~/theme~ handler
+
+** Test Suite
+
+- Core: 65/65 (100%)
+- Neuro-provider: 13/13 (100%)
+- TUI View: 22/22 (100%)
+- TUI Main: 65/65 (100%)
+- Total: 165 tests, 0 failures
+
+* v0.7.0 — TUI Essentials: Terminal Parity
+:LOGBOOK:
+- Released [2026-05-08 Fri]
+:END:
+
+** TDD from Contract
+
+Every item followed contract → RED test → GREEN implementation → recorded.
+
+** Unicode Width Awareness
+
+- ~char-width~: ASCII/CJK/emoji/combining marks/tab/null. 30 lines, pure Lisp
+- 6 TDD tests, 11 assertions
+
+** Readline/Ctrl Key Bindings
+
+- Ctrl+D quit, Ctrl+U clear line, Ctrl+W delete word, Ctrl+A/E home/end
+- Ctrl+L redraw, Ctrl+X+E external editor (~$EDITOR~ fallback), Ctrl+C interrupt
+- 6 TDD tests, all pass
+
+** Status Bar Fix
+
+- Timestamp right-aligned at ~(- w 12)~ on line 2, focus info at ~:x 1~ — no overlap
+
+** Scroll Notification
+
+- ~:scroll-at-bottom~ and ~:scroll-notify~ state flags
+- ~add-msg~ sets ~:scroll-notify~ when user is scrolled up on new message
+- 2 TDD tests
+
+** Deeper Autocomplete
+
+- ~/theme <Tab>~ subcommand completion, ~/focus <Tab>~ directory completion
+- ~@path<Tab>~ file path completion from ~memex/projects/~ (Org + Lisp files)
+- 2 TDD tests
+
+** Test Suite
+
+- Core: 135/135 (100%)
+- TUI: 39/46 (7 pre-existing failures fixed in v0.7.1)
+
 * v0.6.0 — Time Awareness
 :LOGBOOK:
 - Released [2026-05-08 Thu]

docs/ROADMAP.org

@@ -27,6 +27,7 @@ When a version's state changes (DONE → tested → released), update these loca
 3. ~~.env.example~ — update version references as needed
 4. ~lisp/core-transport.lisp~ — update the ~make-hello-message~ version string
 5. ~passepartout~ (bash entry point) — update version reference
+6. ~CHANGELOG.org~ — add new version entry with DONE items, LOGBOOK release date, and feature summaries
 
 On release:
 1. Tag the release on GitHub