The minor release notes contain details of enhancements in the Sigma 1920.1.6 patch release.

This section summarizes the details of the features / enhancements delivered as part of this release.

Password Protection

You can secure your reports with enhanced password protection. By default, Sigma provides different password patterns which enable you to secure your reports with utmost significance. You can easily create complex password patterns with the Password Protection feature in Sigma Studio.
For detailed information on the Password Protection feature in Sigma, refer Configuring Password Protection for Reports.

Add Images and Logos to Reports

You can add custom images and logos to your reports in a simple way. The Template Designer feature in Sigma Studio enables you to add images to your reports. You can place the image in the desired position of your report. Based on your needs and requirements, you can even place your image on both the header and footer areas of the report.
For detailed information on adding images or logos to reports, refer Adding Logo or Image to Reports.

Displaying User and System Details in Reports

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Schedule Reports on Specific Days

Sigma enables you to create multiple schedules for a report on a minute, hour, daily, weekly once and monthly basis. You can even schedule multiple reports in the Sigma Application based on your needs and requirements. If you schedule the reports on a daily basis, the reports will get generated on each and every day. If you schedule the reports on a weekly basis, the reports will get generated on the selected day of the week. If you schedule the reports on a monthly basis, the reports will get generated on the selected day of the month. While you make use of the Monthly Frequency Type to schedule reports, you can additionally schedule your reports once in a fortnight or two weeks using the Specific Days of Month option. You can even select multiple days in the Run on Dates drop-down list and the reports will get scheduled on the selected dates.
For detailed information on scheduling reports in Sigma Application, refer Scheduling Reports.

Adding a New Language in Sigma

You can add a new language in Sigma and you can even configure resource bundle entries using the newly added language in Sigma Studio. You can provide the display names of your choice for the titles and columns in your configured reports with the newly added language in Sigma Studio. 
For detailed information on adding a new language in Sigma, refer /wiki/spaces/sigma2021/pages/2577957192.