Anticipated Deployment Dates
Release Rollout Begins: March 11, 2018
Release Final & Download Available: March 26, 2018
Release Highlights
In addition to general tweaks and enhancements, this release comes with new and improved features in the following categories. Read on for more detail.
- Content Validator for Lookless Dashboards
⚗ [Experimental] Merged Results can now be saved to Dashboards
- Added ability to add a New Project from the API
- $
{view_name.SQL_TABLE_NAME}
can be used to reference all views
- Added support for Custom Filters on Native Derived Tables
- Added support for number formatting in Excel
- Users can now see all their schedules in one place
- Added Dremio support
Preparing for Release
Please take notice of items marked with a ⚡ as they indicate changes to existing functionality and may require your attention. For more information see Features by Section below.
⚡Thepartition_keys
parameter now requires quotes around list items.
⚡Added an error message when two dashboard filters point to the same field.
Notable Features
Content Validator for Lookless Dashboards
The Content Validator is now able to scan for, identify, and fix broken content in Tiles on Lookless Dashboards. Lookless Tiles will now appear in the Content Validator along with regular Looks, and will be included in the “Replace or Remove” process.

${view_name.SQL_TABLE_NAME}
to Reference Any View
LookML Developers will be able to reference any view (including regular views, persistent, and non-persistent derived tables) using the ${view_name.SQL_TABLE_NAME}
substitution variable in any LookML parameter where valid SQL is accepted. This substitution parameter is not yet viable in the SQL Runner.

Navigate Schedules by User
Can’t remember where everything you scheduled is? Don’t fret! All users with the schedule
permission are now able to view, navigate, and edit their schedules from one place. Please note this feature lists schedules by the user who owns the schedule, not users who receive the schedule.

Features by Section
Content Management and Discoverability
Content Validator for Lookless Dashboards. The Content Validator is now able to detect and solve issues in saved tiles on Lookless Dashboards.
⚗[labs] Save Merged Results to dashboards. Users can now save Merged Results queries to Dashboards. Please note: these elements do not currently interact with Dashboard-level filters. Learn more about configuring Merged Results.
LookML and Development
⚡Thepartition_keys
parameter now requires quotes around list items. Learn more.
Added the ability to create a new Project via the API. The newcreate_project
call allows API users to create a new LookML Project for development in the UI.
${view_name.SQL_TABLE_NAME}
is now usable in mostsql:
parameters. Learn more.
Added ability to include custom filters in Native Derived Table definition. Newexpression_custom_filter
parameter allows developers to define custom filters on NDTs in LookML. Learn more.
Platform and Administration
Introducing schedule list by user. Users are now able to see and navigate their saved schedules all in one place.
Addedallowed_clock_drift
support for SAML configurations. Learn more.
Scheduling and Downloading
🛠Dashboard PDFs and Scheduled Visualizations
is now enabled by default. In order to have access to rendering options, administrators will need to download the PhantomJS version 2.1.1 on the server hosting the Looker application.
Added support for number formatting in Excel. Downloads with number fields no longer appear as strings in Excel.
Dialects
- Added Dremio support.
- Updated Snowflake support to include
IN
statements where appropriate.
Security
- Restricted the ability to use a user-editable user attribute towards parameterized database connections.
- Tightened access to application database.
- Removed an XSS vulnerability on the `admin/connections/.../edit` page.
- Addressed a SAML authentication bypass vulnerability.
General Tweaks and Bug Fixes
Dashboards, Visualizations, and Explore
⚡ Added error checking to prevent one field from having two or more filters on a dashboard.- Fixed a family of bugs caused by over-row-limit Looks.
- Fixed a bug where maps were not responding to filter changes.
- Fixed a bug with scrolling and rendering many dashboards on the
move dashboard
modal. - Fixed a bug where values containing commas could not be set as filter defaults on dashboards.
- Fixed a bug where dashboard filters do not listen to user attribute default values when
Allow Multiple Filter Values
is off. - Fixed a bug where option + click did not restore all values in an explore when
Show Silhouette of Disabled Series
was enabled. - Fixed a bug where filters of type “1, not 0” would fail.
- Fixed a bug where deleting a Look that was connected to a dashboard would break the dashboard.
LookML and development
- Added warning checks before generating dashboard LookML.
- Fixed a bug where the IDE could not handle git branches with periods in the name
- Fixed a bug where counts in one-to-many joins generated the wrong SQL if the count was filtered but not selected.
- Fixed a bug with user attributes tied to parameters.
- Fixed a bug where date-type parameters were blank when referenced in
always_filter
parameter.
Content Management and Discoverability
- Added a tooltip explaining that absolute URL paths (as opposed to relative paths) are needed for external links on dashboards.
Scheduling and Downloading
- Added sanitization of reserved characters in file names of downloaded dashboard
CSV
s. - Fixed a bug on the scheduler modal where toggling between datagroup and schedule toggled all schedules, instead of the selected schedule.
- Fixed a bug where table calc formats were still coming through unformatted Excel downloads
- Fixed a bug with the “Send Attachment” Slack integration for non-ZIP attachments
- Added sanitization of reserved characters in file names of downloaded dashboard
Dialects
- Fixed a bug where prepended comments for Snowflake queries were not visible.
Platform and Administration
- Added custom filtering on LDAP queries.
- Fixed a bug where disabling users returned an “undefined” error.
- Fixed a bug causing persistent persistent sessions for some users.