However, for users who prioritize stability and reliability over the absolute latest features, version 25.9.1 remains an excellent choice. As one user aptly summarized, "如果你经常使用PS，又想要稳定版的，强烈建议安装这个版本" (If you use PS frequently and want a stable version, this version is strongly recommended).
Mastering Adobe Photoshop 2024 (Version 25.9.1): Stability, Tools, and Workflow Efficiency
: A major workflow addition that allows you to paint non-destructive adjustments (like Brightness, Contrast, and Hue/Saturation) directly onto specific areas of an image. Automatic Font Sizing
所有25.9.1及之前版本的用户都需高度关注以下安全漏洞（CVE）： Adobe Photoshop 2024 25.9.1
: Specific fixes for user-reported issues, including intermittent sign-in/sign-out errors and general application stability. System Requirements for Photoshop 25.x
Since this is part of the "v25" family, it includes the transformative AI tools that defined Photoshop's 2024 era: 🤖 Generative AI (Adobe Firefly)
: While 25.9.1 was a stability patch, the broader Photoshop 25.9 update introduced the Adjustment Brush Tool , which allows you to paint localized adjustments like brightness and saturation directly onto images non-destructively. However, for users who prioritize stability and reliability
Reduced crashes during intensive tasks.
: A new option for Generative Fill that improves the sharpness and clarity of generated content.
The primary purpose of a point-release like 25.9.1 is to address user-reported bugs and optimize hardware utilization. Automatic Font Sizing 所有25
: A segment of users reported that 25.9.1 felt unusually slow. One specific case involved a user with an Intel i7-3770K and 32GB of RAM experiencing three-minute load times for 128MB files, as well as severe brush lag where strokes took a full second to appear. This was often attributed to insufficient dedicated RAM allocation or GPU driver conflicts.
: A new default feature that sets font sizes based on document resolution and zoom factor. Generative AI Integration
: Repairs typography glitches where certain OpenType fonts would fail to load. Best Practices for Upgrading
Adobe Photoshop 2024 (Version 25.9.1): The Definitive Deep Dive