> ## Documentation Index
> Fetch the complete documentation index at: https://docs.symetri.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> What's new in each version of Symetri.

## v9.7 — April 2026

`Build 27` · Maintenance release

* Internal stability fix for App Store / TestFlight distribution pipeline
* No user-facing changes from 9.6

***

## v9.6 — April 2026

`Build 26` · Feature release

### Multi-Angle: Add & Remove Angles Dynamically

* **Add angles on the fly** — tap the **+** button (now the first button in the angle tab bar) to add a new angle to any existing multi-angle case
* **Name your angles** — a prompt appears when adding a new angle so you can name it anything (e.g., "Profile Right", "Chin", "Close-up")
* **Delete angles** — long-press any angle tab for a context menu with a Delete option; confirmation dialog prevents accidental deletion
* Deleted angles are permanently removed along with their images to free storage

### Logo Live Preview

* Adjusting logo size or vertical position in the Template panel now updates the preview in real time

### How to Use: Replay Walkthroughs

* New **Replay In-App Walkthroughs** button at the bottom of Settings → How to Use
* Resets all walkthrough and hint flags so editor, multi-angle, and slider walkthroughs reappear on next use
* Useful for onboarding new staff on an existing device

***

## v9.5 — March 2026

Feature release · Major editing and treatment update

### Non-Destructive Zoom

* Zoom now works without cropping the image — canvas size stays the same, content scales within it
* Eliminated the "cut-off face" issue when zooming in Eyes and Lips profiles
* White background bleed on pan is fixed — pan shifts content within the available canvas only

### Forehead Treatment Profile

* New **Forehead** treatment type alongside Full Face, Eyes, Lips, and Side Profile
* Zooms into the upper-third region with forehead as the alignment anchor
* Designed for brow lifting, forehead smoothing, and anti-wrinkle treatments

### Default Background Color

* Set your preferred background replacement color globally in Settings → Clinic Branding → Default Background Color
* New cases automatically use this default; override per-case in the Background panel

### Editor Walkthrough Updates

* Step 1 now correctly references Forehead profile
* New walkthrough step for Manual Alignment
* Removed outdated batch export reference from single-case tutorial

### First-Time Tool Panel Hint

* First time you open any bottom panel (Filters, Edit, Template), a brief hint explains what the panel does and how to dismiss fullscreen view

### Face Alignment Improvements

* Restored autoFitFace after alignment — prevents face from appearing clipped or off-frame on profile and close-up shots
* Side profile detection threshold adjusted — 45° three-quarter views now correctly use higher-quality 3-point alignment

### Video Pan Fix

* Video slider pan values were amplified 4× due to a normalization mismatch — corrected to match the editor's visual position exactly

***

## v9.4 — February 2026

App Store compliance release

* Terms of Use view added (required for App Store approval)
* Patient photo privacy section added to Privacy Policy
* Paywall legal links (Terms, Privacy) added to subscription screen
* Face data usage disclosure added for App Store privacy label compliance

***

## v9.0 — January 2026

Major architecture release

* Unified image pipeline — preview and export now use identical processing paths, eliminating discrepancies between editor and export
* Per-angle treatment profile overrides — each angle in a multi-angle case can have its own profile
* Multi-angle cases labeled "Multi View" in case list
* Background removal: Apply to All Angles copies settings to every angle simultaneously
* Eye blur: Apply to All Angles propagates position and intensity across angles
* Batch export: profile-aware export for multi-angle cases

***

## v8.5 — December 2025

* Redesigned photo import — side-by-side panels with thumbnail previews and a Replace button
* Video export tab layout matches stills (capsule Save button, direction toggle buttons)
* Default comparison mode changed to Side by Side on case open

***

## v8.4 — November 2025

* **Slider double-tap zoom** — double-tap anywhere in slider view to zoom 2×; drag to pan while zoomed
* **AirPlay onboarding sheet** — first-time guide for setting up screen mirroring to Apple TV
* Slider view: 3-step spotlight walkthrough for new users
* Tooltip position clamped to screen bounds

***

## v8.3 — October 2025

UI redesign

* Accordion panels for Filters, Edit, and Template tabs
* Filters panel: Tone / Color / Detail sub-sections
* Edit panel: Eye Blur, Background, Crop grouped together
* Template panel: Layout, Logo, Instagram sub-sections — inline controls replace modal sheets
* Consistent toggle style across all panels

***

## v8.2 — September 2025

* Per-angle profile assignment — each angle can have its own treatment profile
* Profile picker in the angle tab bar
* Eyes and Lips profiles use Top/Bottom (over/under) layout automatically

***

## v8.1 — August 2025

* Batch export fixes across template settings, panel background color, and face fractions
* Multi-angle: "Multi View" label in case list
* Eye blur: two-eye detection for partially visible profiles on 45° shots
* Face centering: yaw threshold adjusted for better 45° angle handling

***

## v8.0 — July 2025

**Presentation Mode**

* Full-screen mirroring view for Apple TV and external displays
* TV icon button in slider view enters Presentation Mode
* Patient sees clean full-screen comparison; practitioner controls slider from iPhone
* Status bar hidden; BEFORE/AFTER labels shown; fade-out End button

***

## v7.x — April–June 2025

* v7.3: Annotation arrows (tap to place, drag to aim); video crop and eye blur coordinate fixes
* v7.2: Toolbar consolidated to 3 buttons (Filters / Retouch / Template); template picker with 3 layout styles; logo placement; Instagram handle on exports
* v7.1: Migration permission normalization
* v7.0: Public release polish; debug overlays removed; performance improvements

***

## v6.0 — February 2025

* Unified editor and export pipeline
* Scale preservation fix — exported images no longer differ in scale from preview

***

## v5.x — January 2025

* Alignment architecture rebuilds
* Nose-tip centering for profile shots
* Export pipeline fixes