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

# Changelog

> Facebetter SDK Release Note

## v1.5.1

2026-08-03

1. fix: with `SetSkinOnlyBeauty` enabled, processing images of varying resolutions could cause a memory out-of-bounds access (on Web: `memory access out of bounds`; only a full page reload recovered)
2. improvement: inference performance

## v1.5.0

2026-07-30

1. feature: offline license — download from the Dashboard and initialize with `licenseJson` (no network required; all platforms)
2. docs: add [License & Auth](./license) guide for online and offline authentication

## v1.4.7

2026-07-29

1. feature: lipstick and blush style selection APIs
2. improvement: plan renewals / upgrades take effect immediately on the next online auth
3. fix: Web `SetSkinOnlyBeauty` crash
4. fix: rare crashes and black-frame issues during image processing

## v1.4.6

2026-06-22

1. improvement: more stable face tracking when the face moves quickly

## v1.4.5

2026-06-09

1. platform: Flutter SDK for Android and iOS
2. docs: Flutter documentation
3. fix: stickers could show a black screen in external texture mode

## v1.4.4

2026-06-02

1. fix: filters and stickers not applying correctly in external texture mode
2. fix: iOS RGBA texture output in external texture mode

## v1.4.3

2026-05-04

1. feature: lipstick and blush makeup effects
2. feature: additional built-in stickers
3. fix: remove-sticker API not taking effect in some cases

## v1.4.2

2026-04-23

1. fix: Web license validation edge cases

## v1.4.1

2026-04-12

1. platform: Windows SDK includes both 32-bit and 64-bit libraries

## v1.4.0

2026-03-24

1. feature: skin segmentation — new `SetSkinOnlyBeauty` API to apply beauty only on skin areas

## v1.3.2

2026-03-10

1. improvement: free version displays watermark after 10 minutes
2. platform: added Windows SDK and Linux SDK support

## v1.3.1

2026-03-03

1. web: web npm version upgraded to 1.3.0
2. improvement: added mirror interface documentation
3. deprecation: deprecated enable beauty type interface

## v1.3.0

2026-02-20

1. improvement: optimized processing performance
2. platform: Android supports Maven repository dependency
3. platform: iOS and macOS Demo support CocoaPods installation
4. feature: support style filters and stickers
5. docs: updated filter and sticker development documentation

## v1.2.5

2026-01-15

1. improvement: optimized authentication and reporting logic
2. platform: support WebAssembly authentication and reporting

## v1.2.2

2026-01-08

1. feature: free version limited to 5000 calls per month
2. feature: support pay-as-you-go billing

## v1.2.1

2025-12-20

1. feature: added watermark filter
2. improvement: network verification changed to async + callback notification
3. price: price plan adjustment, added Ultra tier

## v1.2.0

2025-12-01

1. platform: full platform support (Android, iOS, macOS, Windows, Linux, Web)
2. feature: virtual background
3. feature: style filters
4. feature: sticker effects
5. feature: online authentication upgrade
6. improvement: optimized keypoint stability

## v1.1.3

2025-11-10

1. feature: free version limited to 5000 calls per month
2. feature: pay-as-you-go billing

## v1.1.2

2025-10-28

1. improvement: optimized keypoint stability
2. fix: fixed keypoint jitter issue

## v1.1.1

2025-10-15

1. feature: LUT filter
2. feature: face keypoint callback
3. feature: green screen matting
4. feature: support binding app ID
5. feature: online authentication v2
6. feature: multi-project support

## v1.1.0

2025-09-20

1. feature: support external texture processing
2. improvement: optimized API usability

## v1.0.6

2025-09-05

1. improvement: optimized Android, iOS and macOS Demo
2. fix: fixed Android layout display issue
3. platform: added Android camera permission check

## v1.0.5

2025-08-18

1. improvement: optimized beauty parameter adjustment

## v1.0.4

2025-08-01

1. improvement: optimized face detection accuracy
2. improvement: resource file size optimization

## v1.0.3

2025-07-15

1. fix: fixed makeup only applying to one face when multiple faces detected

## v1.0.2

2025-07-01

1. feature: virtual background support
2. web: Web Chinese and English documentation
3. web: npm installation support