The June 7, 2012 Z.1 release will incorporate major data revisions, structural changes and release enhancements. Preliminary release highlights describing these major changes are available on the "Release Highlights" page of the Z.1 Guide at: http://www.federalreserve.gov/apps/fof/FOFHighlight.aspxSome series identifiers for data in the Flow of Funds accounts will change to make the coding more consistent across instrument categories. In addition, new series have been added while others have been discontinued. A list of these code changes, effective with the release on June 7, 2012, is available online at: http://www.federalreserve.gov/Releases/Z1/preview/Code_changes Also, a number of tables have been renumbered and restructured. A preview of the coded tables for the June 7, 2012 Z.1 release is available online at: http://www.federalreserve.gov/Releases/Z1/preview/Coded/index.htm
