Table of Contents

Version 3.119.2

Security hardening release · Released · NuGet · GitHub Release

API changes · SkiaSharp API diff · HarfBuzzSharp 8.3.1.3

Highlights

This servicing release focuses on hardening the native Windows and Linux libraries while also filling a small tvOS API gap. The line now carries Spectre mitigations, Control Flow Guard, and Buffer Security Check coverage for native builds, and HarfBuzzSharp 8.3.1.3 ships alongside the release via the linked companion page.

Breaking Changes

None in this release.

New Features

Platform

  • Missing tvOS SKSurface.Create overloads — Adds the missing tvOS overloads to align the API more closely with the other Apple platforms. ❤️ @MartinZikmund (#3342)
  • Android symbol packages — Preserves and packs Android symbols to improve diagnostics for native issues. (#3374)

Security

  • Spectre mitigations for Windows native libraries — Adds Spectre hardening to the Windows DLLs in this servicing line. (#3497)
  • Spectre mitigations for Linux native libraries — Extends the same Spectre hardening work to libSkiaSharp.so. (#3503)
  • Control Flow Guard — Enables CFG for all Windows native DLLs. ❤️ @Aguilex (#3397)
  • Buffer Security Check — Enables /GS protections for the native Windows DLLs. ❤️ @Aguilex (#3404)

Platform Support

Platform What's New
🍎 Apple Added the missing tvOS SKSurface.Create overloads
🪟 Windows Spectre mitigation, Control Flow Guard, Buffer Security Check
🐧 Linux Spectre mitigation for libSkiaSharp.so
🤖 Android Symbol packages preserved for diagnostics

Community Contributors ❤️

Contributor What They Did
@MartinZikmund Added the missing tvOS SKSurface.Create overloads
@Aguilex Enabled CFG and Buffer Security Check for Windows native binaries

Preview 3 (February 5, 2026)

Added Spectre mitigations for the Windows native DLLs.

Full Changelog

Preview 2 (January 25, 2026)

Enabled Control Flow Guard and Buffer Security Check across the Windows native binaries.

Full Changelog

Preview 1 (October 13, 2025)

Added the missing tvOS SKSurface.Create overloads and improved native symbol packaging for Android.

Full Changelog

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