- JVM memory optimizations are now enabled by default, tuning memory management, code-cache behavior, and garbage collection
- During patch updates on macOS, Toolbox App verifies the updated bundle's code signature, removes files not sealed by the new build, and downloads a clean copy if verification fails
- Toolbox App now installs and updates IDEs reliably on macOS 27
- Toolbox App now launches when Windows Smart App Control is enabled
- Session-expiration notification behavior improved
From JetBrains Toolbox App
What's New in Toolbox App 3.7 Reliable IDE installation and updates on macOS 27 The Toolbox App now installs and updates IDEs reliably on macOS 27. JVM memory optimizations by default The Toolbox App now enables JVM memory optimizations by default. The configuration tunes memory management, code-cache behavior, and garbage collection without requiring setup. TBX-18852 Fixed Windows Smart App Control compatibility The Toolbox App now launches when Windows Smart App Control is enabled. TBX-18777 Patch updates on macOS Some JetBrains IDEs create runtime files inside their macOS app bundles. During a patch update, the Toolbox App verifies the updated bundle's code signature, removes files that are not sealed by the new build, and downloads a clean copy if verification still fails. TBX-18856 Session-expiration improvement If you've seen an unexpected session-expired notification, please try the Toolbox App 3.7 update and report the issue if it persists. See the full list of release notes here.