Fixed issues with excessive CPU usage and IDE freezes that occurred with specific tool window sizes.

Fixed a bug where PyCharm used excessive disk space while caching PyPI packages.

(Build 223.8214.51) is a minor update released in December 2022 that addresses critical performance issues and bugs from the major 2022.3 release. This version is optimized for Windows x64 and includes several enhancements to the user interface and core development tools. Key Improvements in 2022.3.1

Improved handling of dataclass arguments when using wildcard imports and corrected IntEnum property analysis. Core Features of the 2022.3 Series

As a Professional edition, this version includes all 2022.3 "big" features: PyCharm 2022.3 EAP 1 Is Out! - The JetBrains Blog

The "New UI" (preview) now supports displaying editor tabs on multiple rows.