This version of CockroachDB is no longer supported. Cockroach Labs supports the current stable release and two releases prior. Please use one of these supported versions.

Jul 6, 2017

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SQL Language Changes

  • SET client_encoding='unicode' is now recognized as equivalent to UTF-8. #16513
  • The IN operator now works with tuples of OIDs. #16645

Bug Fixes

  • Fixed a consistency problem that could result when a transaction commit races with a lease transfer. #16775
  • Fixed a panic with message indexed var linked to different container. #16444
  • Casting a string to regtype now uses the full type parser. #16480 #16792
  • Fixed formatting of some error messages containing % characters. #16617
  • Fixed a panic in the timestamp cache. #16711
  • Fixed a memory leak when EXPLAIN is used on a query containing UNION. #16775

Performance Improvements

  • The intent resolver now works in smaller batches, reducing memory spikes after large transactions. #16741
  • MVCC garbage collection now works in smaller batches, avoiding problems with refreshing leases. #16735

Doc Updates

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