If 2019 or before was previously installed, old symlinks were inherited. (Mac) Fixed a problem with the Ruby Extensions framework that prevented linking against the application.(Mac) Fixed an issue where toolbar icons were sized incorrectly on macOS Big Sur.(Win) The SketchUp installer's 'Repair' option has been improved to better handle some problems such as incorrect file associations and missing thumbnail icons.(Win) Fixed a problem where the SketchUp uninstaller would not sign the user out of their subscription account.

(Win) Fixed a problem where the SketchUp installation's 'User Account Control' screen incorrectly displayed 'SketchUp Suite Launcher Unicode' as the product being installed.(Win) Fixed an issue where a portion of the Delete Tag options dialog was not translated.(Win) Scene Tabs visibility setting is now saved as a user preference.Fixed a problem where the translation of the Dimension tool's prefix for 'Radius' was incorrect for Russian and Korean.L10n: Fixed multiple language translation problems.Made some minor changes to the Licensing tab, which now reference Manage Licensing and contain some UI improvements.

Instead the extension now saves to the format of the SketchUp version running the extension.

Trimble Connect Extension is no longer saving to SketchUp 2016 file format.

Fixed an issue where redo actions in the Edit menu could be lost when performing certain actions (e.g., escaping out of a tool).

Fixed an issue where identical watermarks (e.g., a watermark made by making a copy of an existing style) shared watermark properties so that editing the properties of one of the watermarks incorrectly changed the other.

Fixed an issue where the same watermark name cannot be shared by different styles.

Removed the Version field from File information in the Model Info window.

We expect to release improvements and new features over the coming year. The goal is feature parity with the previous version.

Generate Report - A new version of generate report was built for 2021.

Improved Welcome Window performance when loading recent file thumbnails.

(Mac) Fixed an issue where the option to Undo Check Validity was not available after the validity check that occurs when opening a model.

Enabled a new validity check when some invalid component relationships are found/fixed.

Fixed an issue where some glued mirrored components were incorrectly displaced after fixing model problems.

Added a fix to set the north direction to the green axis when model error checking finds the north direction is invalid.

Added a new validity check when an invalid font is used for a dimension.

Added a new validity check when invalid component relationships are found.

in Preferences > General named 'Notify me when problems are fixed' which, when checked, will pop up a dialog showing which problems were fixed.

SketchUp now always fixes problems, and can now fix more problems than it could before. By default, SketchUp will no longer notify users when problems are found or fixed.

Improved SketchUp's 'Fix Problems' capability.

(Win) Fixed an issue where Tape Measure tool would toggle off measure mode when Ctrl + Z pressed.

Improved Tape Measure tool messaging to more accurately reflect user experience.

Fixed an issue with Tape Measure tool where key-pressing a shortcut caused the guide state to unexpectedly change.

Fixed an issue where status bar would not display key modifier text for the Select tool.

Fixed an issue where the Follow Me tool would not clean up geometry as expected.

Fixed an issue with Move tool performance when a large number component geometry was selected and performance was adversely affected.

Fixed crashes related to malformed SKP files.

Sketchup pro 2015 license mac