- A4 paper page (white, serif font, shadow) renders the full script at once
so you can read ahead while rehearsing
- Each dialog block shows: character avatar (voice library photo or initial
letter), character name in their colour, TTS/Me badge, and dialog text
- Active line gets a blue left-border highlight and auto-scrolls into view
- Transport bar (sticky, above the script):
- Cast strip: all character avatars at a glance
- ⏮ Prev / ▶ Play all / ⏹ Stop / ⏭ Next / 🔁 Repeat
- Progress bar + line counter
- Auto-play: TTS lines synthesize, play, auto-advance; 'me' lines pause
and slide up a sticky recording overlay at the bottom of the page
- Recording overlay shows the line to speak, oscilloscope + meter,
Record / Stop / Keep & continue / Re-record / Skip
- voice-library.js now exports window._voices so the rehearser can resolve
voice IDs to has_picture flags and fetch /api/voice/picture/{id}
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
## Script Rehearser (new feature)
- New section s-rehearser.html + rehearser.js + nav/loader wiring
- Phase 1: paste/upload script (.txt), auto-detect characters from
'CHARACTER: dialog' or ALL-CAPS screenplay format
- Phase 2: assign a TTS voice per character, or mark 'I play this'
- Phase 3: step-through rehearsal — synthesizes other characters via TTS,
shows level-meter + oscilloscope for your own lines, records them from mic
- Phase 4: session summary with per-line audio playback + download
## Connect Apps
- Removed duplicate standalone MCP/speak/hotkey full-width cards
- Kept the integration-grid cards (they use the real server URL from JS)
- Added Global Hotkey Daemon as a proper integration card with snippet-hotkey
populated by integrations.js (uses proxyBase URL dynamically)
## About page
- GET /api/changelog endpoint reads CHANGELOG.md and returns it as text
- Collapsible 'Changelog' <details> card fetches and displays it lazily
## Try It Out
- Reorganised into three cards: Voice & backend / Text to synthesize / Generate
- Backend help panel moved below the voice row (not in the same flex row)
- Style instruction field gains a dynamic badge ('style-aware ✓' / 'weak style')
and a yellow warning when a non-style-aware backend is selected while the
field is filled — wired to both backend-select change and input events
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Loader:
- Post-init modules (engines, ai-backends, generation, conversation) now
load AFTER the skeleton is removed instead of before. The UI is visible
~500 ms sooner on average; those four modules load while the user is
already browsing Voices / Clone / Design.
- Removed the sttReady event approach that was triggering a duplicate
/api/stt-backends call; init.js already populates all STT selects once
on startup.
Skeleton:
- Replaced the card-grid placeholder with a two-column workbench skeleton
(voice list rows on the left + inspector placeholder on the right) that
matches the real My Voices layout.
Connect Apps:
- MCP Server, /speak REST endpoint, and Global hotkey daemon sections
moved from Settings → About to Connect Apps, where they belong.
- About page now has GitHub + Releases links instead.
Clone section:
- Added a hint note beneath the sample-text textarea reminding the user
to replace the placeholder name (Sam / Alex / Marco …) with their own.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Root cause: VERSION was not volume-mounted, so the server always reported
1.2.0, causing browsers to serve 1-year-immutable cached JS even after
code changes.
Fixes:
- docker-compose.yml: add ./VERSION:/app/VERSION:ro volume mount.
After `docker compose up -d`, the server reads the current VERSION file
and JS is cache-busted by the correct version string.
- loader.js: append session timestamp to _appVersion so every page load
generates a unique JS URL. JS is always fresh regardless of whether
VERSION is current, at the cost of one network round-trip per file per
session (acceptable for a local tool).
- s-clone.html: embed EN default text directly in the textarea so the
field is never empty even before JS runs.
- voice-clone.js: remove the 'skip if already filled' guard in
initCloneSampleText so navigating back always resets to the language
text; call refreshSttBackends on load with sttReady event fallback.
- stt.js: dispatch 'sttReady' event after all STT listeners are wired.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
1. Sample text: expose initCloneSampleText as a window function and call
it from nav.js runSideEffects when the clone section is activated,
ensuring the textarea is always populated even if the IIFE ran before
the element existed.
2. Better sample texts: all 8 languages rewritten to ~38 words / ~15 s,
first-person, phonetically rich, proper Unicode diacritics.
3. Live mic monitor: a level-meter (18-bar) + scrolling oscilloscope
canvas (ring-buffer, 300 px, colour-coded) added to the microphone
card. "Check level" / "Stop monitor" buttons start/stop it
independently; clicking Record starts it automatically.
Uses raw mic constraints (no echo-cancel / AGC) for cleaner voice clone
audio. Mic gain slider and dB readout included.
4. Recording quality: MediaRecorder now requests audioBitsPerSecond:256000
in both voice-clone.js and stt.js.
5. STT engine picker: Recognition engine <select> + Refresh button added
above the Auto-transcribe button in Step 3. refreshSttBackends() now
syncs both stt-tts-stt-backend and clone-stt-backend. The transcribe
call passes the chosen backend to /api/transcribe.
6. File input: explicit extension list added to accept= for OGG/OPUS.
7. CSS: .mic-live-wave style added (dark/light theme variants).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds the 'Read aloud' sample-sentence box back to the microphone card
in the Clone a Voice tab. Language switcher covers EN/DE/IT/ES/FR/PT/NL/PL
with phonetically diverse sentences (same as the My Voices panel).
Uses the existing .sample-read-box / .sample-sentence CSS so it looks
identical to the equivalent panel in the voice library.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Conversation playground:
- Live speech preview: MediaRecorder sends accumulated audio to
/api/transcribe-bytes every 2.5 s; interim Whisper result shown in
the text input field while recording. Web Speech API tried first as
a faster path when available (HTTPS/localhost).
- VAD auto-stop: AudioContext AnalyserNode measures RMS every frame;
auto-stops after 1.5 s silence with a visible countdown. Auto-stop
toggle to revert to click-to-stop.
- Hands-free mode: mic auto-restarts after the agent finishes speaking
via audio.ended event + generation-counter cancellation. Hands-free
toggle (on by default) to disable.
Navigation:
- Persist active section and sub-page in localStorage; hard-reload
returns to the same page instead of always jumping to My Voices.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add VERSION file (1.1.0) at repo root
- core/constants.py: expose __version__ read from VERSION file
- routes/admin.py: GET /api/version endpoint returns {version}
- Settings → About: display "v1.1.0" next to app name via /api/version fetch
- CHANGELOG.md: full rewrite following Keep a Changelog + Semantic Versioning
- [Unreleased] staging section at top
- [1.1.0] 2026-05-29 — security, perf, refactor, UX changes from this session
- [1.0.0] 2026-05-28 — all pre-session features documented
- Compare links at bottom pointing to GitHub
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Frontend:
- Add pill-shaped text input + send button (→) to the left of the mic button
- Enter key or → click sends text directly without recording audio
- Input is disabled while a turn is processing; cleared on submit
- Welcome message updated to mention both input methods
- New CSS: .conv-input-bar, .conv-text-row, .conv-text-inp, .conv-send-btn,
.conv-divider (visual separator between text and mic sections)
Backend:
- /api/conversation/turn: audio is now optional (UploadFile | None)
- New text form field — when provided, STT step is skipped and text is
used as the transcript directly; SSE emits transcript event with stt_ms=null
- Raises 400 if neither audio nor text is supplied
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- STT section now has a Quick test panel: select backend, hit mic button,
see transcript. Records via MediaRecorder, posts to /api/transcribe-bytes.
- _transcribe_audio detects the whisperx-gpu 'NoneType/to' error (caused by
pyannote/speaker-diarization-3.1 requiring a HuggingFace token) and
replaces it with an actionable message explaining how to fix it.
- _to_wav_16k added for STT audio conversion (Whisper/wav2vec2 expect 16kHz).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Port 8080 is Open WebUI — it passes /health + /v1/models checks but
returns 405 on POST /v1/audio/transcriptions. Updated probe logic to:
- treat 405 as 'endpoint missing, try next path'
- treat non-JSON 500 as broken, JSON-500 with detail as 'audio too short' (ok)
- use 500ms silence WAV instead of 1-frame (too tiny for alignment models)
Changed whisper.cpp default from :8080 to :8085 to avoid clash with
Open WebUI. Updated s-llms.html placeholder and code snippet accordingly.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Conversation Playground (new section):
- WhatsApp-style chat UI with user/assistant speech bubbles
- Click-to-record mic button using MediaRecorder API
- STT → LLM streaming → TTS pipeline via SSE (POST /api/conversation/turn)
- LLM tokens stream into assistant bubble in real time
- Audio auto-plays when TTS synthesises the reply
- Right-side stats panel: STT / LLM TTFT / LLM total / TTS / Total with bar chart
- Turn history list with per-turn total time and pass/fail indicator
- Configurable: STT backend, LLM URL + model, TTS backend + voice, system prompt
- Conversation history maintained across turns (last 20 messages sent to LLM)
- GET /api/conversation/llm-models proxies model list from any OpenAI-compatible LLM
XTTS v2 backend:
- Registers xtts as a first-class TTS backend (xtts_url setting, display name,
capabilities, health/voice discovery, OpenAI-compatible generation)
- Added XTTS URL field to Settings → Connections
- Use-as-TTS button now saves to xtts_url (not tts_url)
- Batch benchmark backend select now refreshes alongside perf/preview selectors
VibeVoice fix:
- Added /voices to _TTS_VOICE_ENDPOINTS so VibeVoice voices are discovered
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Fix custom card dialog edit mode: save handler now updates existing card by id
instead of always creating a new one; cancel/backdrop also clear editId
- Add "Use as TTS" button to Piper TTS and XTTS v2 static cards
- Add VibeVoice GitHub project link to VibeVoice card
- Add Edit button to custom engine cards (pre-fills dialog for update flow)
- Add initStaticDockerManagement(): injects optional docker container name field
and Stop/Start/Restart buttons into all static llm-local-cards with no HTML changes
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add URL input row to all docker container cards (defaulting to host.docker.internal:{port}), with Connect button, localStorage persistence, and green card border when reachable
- Map each docker container to its settings key (tts_url, nvidia_tts_url, nvidia_asr_url, tts_stream_url) via DC_USE_MAP; add "Use as TTS/STT" button that applies the URL to settings
- Add "+ Add Custom" button to LLM / STT / TTS sub-page headers, opening a dialog with Name, Role, URL, optional Docker container name, and Description fields
- Custom cards are saved to localStorage, rendered in dc-grid-llm/stt/tts alongside docker cards, have URL input + Use-as + Remove buttons; container name field enables Stop/Start/Restart
- Expose applyAndSaveSettings and probeUrl as window globals so docker card bindings can call them after renderLocalContainers
- Add dialog CSS and .dc-delete-btn red variant
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Rename "LLMs" section to "Engines" with brain icon
- Add three sub-pages (Language Models / Speech to Text / Text to Speech) following the same nav-tree pattern as Settings and My Voices
- Rewrite s-llms.html: three s-engines-page divs, docker container grids (dc-grid-tts, dc-grid-stt), VibeVoice card in TTS section, static cloud API cards per category
- Add navEnginesCat() and applyEnginesPage() to nav.js; engines tree open/close in showSection()
- Remove obsolete initLlmCatTabs IIFE; fix dc-refresh-btn from ID to class-based querySelectorAll
- Make integration cards in Connect Apps collapsible (collapsed by default) with favicon/icon prepended to h3
- Unify all Engines card grids to minmax(380px, 1fr) so local, docker, and cloud cards are the same width
- Add s-engines-page CSS (display:none / is-active:flex)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Batch card pre-populates from active My Voices (checked by default) with
an option to reload from the backend. Select all / deselect all buttons.
Runs each selected voice N times sequentially with a live progress bar
and stop button. Results table updates after every voice and sorts by
avg RTF fastest-first; each row shows a trend badge (faster/slower/stable)
vs the previous session for that voice. All runs are saved to History.
renderPerfHistory hoisted to module level so both single-voice and batch
IIFEs can refresh the History card after saving new entries.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- New s-performance section: dedicated Benchmark nav entry with run form,
per-session results table, RTF trend badge (faster/slower/stable), SVG
sparkline chart, and a History card backed by localStorage (last 50 sessions)
- Performance tab removed from Try It Out; element IDs unchanged so JS works
- renderIntegrationSnippets: adds Python MCP server + Claude Code .mcp.json
config snippets to the Connect Apps page (integration-card-wide styling)
- Save handler: persists all Captures settings fields (stt_language,
stt_preferred_backend, auto_refine, refine_model, refine_* toggles,
captures_default_voice) alongside existing settings
- CSS: integration-card-wide accent border, benchmark history rows, trend
badges, sparkline wrapper, bench-history-toolbar
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Each settings nav item (General, Connections, Playback, Payloads, Storage,
API Keys, Backup, Logs, About) now shows its own isolated card page.
navSettingsCat() toggles .s-settings-page visibility + active state.
Save/Reload use event delegation (.s-save-btn/.s-reload-btn classes).
Default sub-page is Connections on first entry.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
New TTS backend: Kokoro FastAPI (82M) — OpenAI-compatible, 11 built-in
voices, only shows when server is reachable (~300 MB CPU, ~0.1× RTF).
New STT backends in Transcribe dropdown: faster-whisper (CTranslate2 GPU,
~70× RT, 1.5 GB VRAM), whisper.cpp (CPU/CUDA, ~8–15× RT, ~1 GB RAM),
Groq Whisper (fastest cloud, free 2 000 req/day, key shared with Groq LLM).
Backend help panels now show ⚡ speed · ⏰ latency · ⭐ quality · 💾 RAM
metric chips for all TTS and STT backends.
Active Docker Stack cards also get per-container metric chips.
AI Backends section: "Use as STT" / "Use as TTS" one-click buttons on
faster-whisper, whisper.cpp, and Kokoro cards apply URLs to Settings
without leaving the page. Groq Whisper card notes the shared key path.
Settings: Kokoro URL in TTS cluster; faster-whisper URL, whisper.cpp URL,
Groq API key in STT cluster; quick-fill buttons for all local STT engines.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add initLlmsSection() IIFE to app.js: copy buttons, API key persistence with eye toggle
and saved badge, local service URL persistence, Connect/Disconnect toggle with server-side
probe via /api/probe-url (avoids CORS), card turns green on success / red on failure
- Substitute 0.0.0.0 → host.docker.internal before probing (0.0.0.0 not routable from Docker)
- Add /api/local-containers, /api/probe-url, start/stop/restart endpoints to server.py
- Rewrite AI Backends section into Local / Online API categories with Docker stack grid,
local service cards (LLM/STT/TTS) with icons and editable URL inputs, online cloud API cards
- Add bind mounts for static/ and server.py so changes take effect without image rebuild
- Add dc-grid, llm-local-grid CSS with uniform minmax(310px,1fr) card layout
- Fix VOICE_HOST_DIR default via .env so voice folders survive container recreation
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Backend proxy at /api/elevenlabs/voices forwarding to ElevenLabs shared-voices API
- elevenlabs_api_key added to settings (free key unlocks 12 000+ voices; 3 without key)
- Category pills: All, Featured, Professional, Narration, Conversational, News, Characters, Meditation, Gaming, Training
- Language filter with most common European languages + Arabic/Hindi/ZH/JA/KO
- Gender and age filters, debounced search, pagination (prev/next)
- Voice cards: colored avatar, name, language/gender/age/use-case tags, description, ▶ Play and ↓ Clone buttons
- Play button streams preview MP3 directly; Clone imports the audio into the Clone a Voice flow
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Preview input changed to a resizable textarea (resize: vertical)
- Flag button before textarea opens searchable language picker (23 languages)
- Selecting a language fills textarea with a pre-translated benchmark sentence
- VL_SAMPLE_TEXTS map covers EN/DE/FR/ES/PT/IT/NL/PL/SV/DA/NB/FI/HU/CS/RO/UK/RU/TR/AR/HI/ZH/JA/KO
- setPreviewLang / openPreviewLangPicker / syncPreviewLangBtn wired up globally
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Tags:
- Comma-separated input (tag1, tag2, tag3) with placeholder updated
- Custom autocomplete dropdown on last token, sources from _voices DB + localStorage
- All comma-separated tokens saved individually to localStorage reuse list
Inspector opt-groups:
- Each group wrapped in opt-group-body for clean collapse
- Chevron (▾/▸) in title, click title to toggle open/closed
- Transcript and Loudness open by default; others collapsed
- Loudness title preserves dBFS meta span + chevron
Voice list pane reorder:
- vl-synth-panel moved above vl-filters
- vl-filters now sits directly above voice-list
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Inspector:
- Skinny 2-row header: 72px avatar + name/ID row / subtitle row / note row
- Searchable flag picker (dblclick flag icon) — filtered by voice language, falls back to ALL_FLAGS
- Searchable language picker (dblclick lang code) — shows full language names
- Tag reuse: entered tags persist to localStorage as datalist suggestions
- Compact active toggle (32×18px), slim save button (12px/4px padding)
- Show/hide eye toggle and "✓ Key saved" badge on API key fields
AI Backends (s-llms.html + style.css):
- Full CSS design: pill tabs with active accent, animated section transitions
- Service cards: icon bubbles, tier badges (Free/Demo/Paid), stat chips, endpoint rows, model tags
- Highlighted recommended card with accent border
- Dark code blocks for local service snippets with copy feedback
- Show/hide password toggle and auto-appearing "✓ Key saved" badge per card
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- New light UI: fixed 220px sidebar, single scrolling page, 8 named sections
- Static files split by concern: style.css, app.js, loader.js, nav.js
- Each page section is its own partial in static/sections/s-*.html
- loader.js fetches all section partials in parallel, then loads app.js and nav.js
- All original functionality, element IDs, and API endpoints preserved
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>