diff --git a/CHANGELOG.md b/CHANGELOG.md
index b80edd2..673ce80 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,36 @@
 
 All notable changes to DeckyVault will be documented in this file.
 
+## [2026.0.99] - 2026-05-09
+
+### Added
+- Screenshot uploads (1–2 per benchmark entry) with server-side compression and EXIF stripping
+- YouTube video linking on performance entries (privacy-enhanced embed)
+- Auto-pinning: entries with ≥10 votes and ≥80% approval auto-pin
+- Hardware watt-hours (battery capacity) and max TDP fields for battery life estimation
+- TDP tracking per performance entry (user-set TDP cap)
+- Auto-computed battery life estimates on performance cards and detail view
+- Battery Life vs TDP chart on game statistics dashboard
+- Mobile filter drawer: slide-out overlay on games list for narrow viewports
+- Mobile game cover hero: full-bleed background image with gradient overlay
+
+### Changed
+- Performance cards now show TDP/Wh/battery quick-look bar on handheld devices
+- Game details hero renders as full-bleed background on mobile (<md) viewports
+- Games list filter panel now uses a slide-out drawer on screens below `lg`
+- `estimatedBatteryMin` field deprecated in favor of auto-computed values from TDP + device watt-hours
+
+### Fixed
+- Games list filter panel no longer overflows the page on mobile
+
+### Technical
+- Added `entry_screenshots` database table
+- Added `tdpWatts` and `youtubeVideoId` columns to `performance_entries`
+- Added `wattHours` and `tdpMax` columns to `hardware`
+- Added `sharp` image processing dependency for screenshot compression
+- Added on-vote auto-pin trigger in performance vote handlers
+- Added `BatteryLifeChart` ECharts component
+
 ## [2026.0.98] - 2026-05-09
 
 ### Added
diff --git a/content/updates/2026-05-09-v2026.0.99.md b/content/updates/2026-05-09-v2026.0.99.md
new file mode 100644
index 0000000..a3219f7
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+++ b/content/updates/2026-05-09-v2026.0.99.md
@@ -0,0 +1,27 @@
+---
+title: "Screenshots, Power Tracking, YouTube Links & Quality of Life"
+date: "2026-05-09"
+version: "2026.0.99"
+summary: "Screenshot attachments for benchmarks, energy/power usage tracking with auto-computed battery estimates, YouTube video linking, community auto-pinning, mobile game cover hero, and responsive filter panel."
+---
+
+### Visual Evidence for Benchmarks
+
+You can now attach up to 2 screenshots when submitting a benchmark — show your in-game settings, FPS overlay, or any relevant visual proof. Screenshots are compressed for storage but retain full clarity for review.
+
+### Power Usage & Battery Life
+
+Track the TDP (thermal design power) you set on your device while benchmarking. DeckyVault now auto-computes estimated battery life based on your TDP and the device's watt-hour capacity. Performance cards show a quick-look bar with ⚡ TDP, 🔋 Wh, and ⏱ estimated hours. A new Battery Life vs TDP chart visualizes the relationship across devices.
+
+### YouTube Video Linking
+
+Link a YouTube video to any benchmark entry to show gameplay footage alongside your settings. Videos display as privacy-enhanced embeds in the preset detail modal.
+
+### Community Auto-Pinning
+
+Entries that receive 10 or more votes with at least 80% approval are automatically pinned, surfacing the best community presets.
+
+### Mobile Improvements
+
+- **Game cover hero:** On mobile, the game cover image now serves as a full-bleed background with a gradient overlay, making better use of screen real estate.
+- **Filter drawer:** The games list filter panel is now a slide-out drawer on narrow screens, preventing overflow and improving touch accessibility.
\ No newline at end of file
diff --git a/package.json b/package.json
index a028376..55bed21 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "deckyvault",
-  "version": "2026.0.98",
+  "version": "2026.0.99",
   "private": true,
   "scripts": {
     "dev": "next dev --experimental-https --webpack",