Release v66.12.1

66.12.1 - May 20, 2026

Added

salesforcedx-vscode-metadata

• You can now disable automatic source tracking conflict detection via the Source Tracking: Disable Conflict Detection setting for improved startup performance. (PR #7323)

Fixed

salesforcedx-vscode-apex

• We fixed an unhandled "Channel has been closed" exception that could occur during Apex Language Server restart. (PR #7314)

Under the Hood

• We made some under the hood changes. (PR #7299, PR #7322)