161 lines
5.2 KiB
Markdown
161 lines
5.2 KiB
Markdown
# Project Milestones: JamKazam Media Features Modernization
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## v1.6 Media Features Polish (Shipped: 2026-03-03)
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**Delivered:** Fixed JamTrack loading sequence, window sizing, and navigation; enabled backing track sync to session screen; prevented opening multiple media players simultaneously.
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**Phases completed:** 26-27 (5 plans total)
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**Key accomplishments:**
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- Fixed JamTrack loading sequence - defer UI until backend processing completes
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- Fixed JamTrack player window sizing (460x350) without scrollbars
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- Implemented "Create custom mix" navigation to JamTrack editor in new tab
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- Added callback cleanup to prevent memory leaks in JamTrack
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- Backing tracks now sync to session screen when opened
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- Added async cleanup to prevent unmount state warnings
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- Prevented opening multiple media players simultaneously
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**Stats:**
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- 44 files modified
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- +5,210 / -403 lines of JavaScript/React
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- 2 phases, 5 plans
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- 7 days (2026-02-25 → 2026-03-03)
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**Git range:** `eab0b0d19` → `51f7cb105`
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**What's next:** To be determined in next milestone planning
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---
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## v1.5 Fix Session Recording (Shipped: 2026-02-25)
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**Delivered:** Fixed session recording crash and memory leaks, enabling stable recording sessions of 15+ minutes.
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**Phases completed:** 24-25 (2 plans total)
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**Key accomplishments:**
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- Fixed C++ client crash on Start Recording (JSON parsing fix in rest.js)
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- Added timer cleanup for recording hook (waitingOnStopTimer properly cleared on unmount)
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- Implemented conditional callback cleanup for window.JK (prevents race conditions)
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- Added async operation guards with ignore flag pattern
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- Created UAT checklist for memory verification (25-UAT.md)
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- User verified 15+ minute recording stability with no memory growth
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**Stats:**
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- 18 files modified
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- +1,103 / -107 lines of JavaScript/React
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- 2 phases, 2 plans
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- 6 days (2026-02-19 → 2026-02-25)
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**Git range:** `1512f646e` → `2292cb4fd`
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**What's next:** To be determined in next milestone planning
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---
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## v1.4 Memory Leak Prevention (Shipped: 2026-02-10)
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**Delivered:** Fixed memory leaks causing session screen freezes after ~10 minutes through comprehensive audit and cleanup patterns for VU meters, chat, and session callbacks.
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**Phases completed:** 19-23 (5 plans total)
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**Key accomplishments:**
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- Comprehensive memory leak audit identifying unbounded vuStates and chat message accumulation as primary leak sources
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- VU meter state cleanup with removeVuState function integrated with mixer lifecycle
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- Chat memory bounds (MAX_MESSAGES = 500 per channel) with session leave cleanup
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- Session callback cleanup with useRef pattern for reliable unregistration
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- User verified 15+ minute session stability with no freezes
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**Stats:**
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- 4 files modified
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- 78 lines of JavaScript (net)
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- 5 phases, 5 plans, 12 tasks
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- 3 days (2026-02-08 → 2026-02-10)
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**Git range:** `audit(19-01)` → `docs(23-01)`
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**What's next:** To be determined in next milestone planning
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---
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## v1.3 Session Settings Tests (Shipped: 2026-02-08)
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**Delivered:** Test coverage for Session Settings modal to enable confident changes.
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**Phases completed:** 17-18 (2 plans total)
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**Key accomplishments:**
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- Jest unit tests for JKSessionSettingsModal component
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- Playwright integration tests for Settings modal user flows
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- Coverage for critical paths: save, cancel, validation, errors
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**Stats:**
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- 2 phases, 2 plans
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- 1 day (2026-02-08)
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**Git range:** `feat(17-01)` → `docs(18-01)`
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**What's next:** Memory leak investigation (v1.4)
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---
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## v1.2 Session Attachments (Shipped: 2026-02-07)
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**Delivered:** File attachment capability for music sessions, allowing users to upload files and share them in real-time via the chat window.
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**Phases completed:** 12-16 (11 plans total)
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**Key accomplishments:**
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- Attach button in session toolbar with OS file dialog integration
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- File validation (10 MB limit, approved file types)
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- Upload progress indicator in chat window
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- Attachment display in chat with metadata and clickable links
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- Real-time synchronization via WebSocket broadcast
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- Error handling with toast notifications for all failure cases
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- Unread badge persistence across page reloads
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**Stats:**
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- 12 files created/modified
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- 1,868 lines of JavaScript/React
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- 5 phases, 11 plans
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- 5 days from Phase 12 start to ship
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**Git range:** `docs(12)` → `docs(16)`
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**What's next:** To be determined in next milestone planning
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---
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## v1.1 Music Session Chat (Shipped: 2026-01-31)
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**Delivered:** Real-time chat functionality for music sessions with modeless window, message history, and read/unread tracking.
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**Phases completed:** 6-11 (13 plans total)
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**Key accomplishments:**
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- Modeless chat window with WindowPortal
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- Real-time message delivery via WebSocket
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- Message history with REST API integration
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- Unread badge with localStorage persistence
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- Message composition with optimistic updates
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**Git range:** `docs(06)` → `docs(11)`
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---
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## v1.0 Media Players (Shipped: 2026-01-14)
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**Delivered:** Backing Track and JamTrack players migrated from legacy jQuery/CoffeeScript to modern React.
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**Phases completed:** 1-5 (12 plans total)
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**Key accomplishments:**
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- Backing Track player with time display and seek controls
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- JamTrack player with mixdown selection
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- Real-time playback monitoring via polling
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- Volume and loop controls
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**Git range:** Initial → `docs(05)`
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---
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