Search API Database Search 1.x, dev (xx/xx/xxxx):
-------------------------------------------------
- #2083079 by drumm, drunken monkey: Added single, denormalized table for
  indexing single-valued fields.
- #2073443 by drunken monkey: Removed custom uninstall code for deleting
  dependent servers.

Search API Database Search 1.0, RC 2 (07/21/2013):
--------------------------------------------------
- #2040543 by drunken monkey: Fixed ignored "missing facet" setting.
- #1809902 by drunken monkey: Added metadata to database queries.
- #2035017 by drunken monkey: Fixed notices for PHP 5.4+.
- #2026883 by drunken monkey: Fixed workflow for adding a server with indexes
  in a feature.
- #1836992 by drunken monkey: Added autocomplete support.
- #2013609 by drunken monkey: Changed the workflow of the module's tests.
- #2020903 by drunken monkey: Fixed deletion of indexed data when a read-only
  index is removed from the server.
- #1863672 by drunken monkey, k.dani, bago: Fixed multiple content in the search
  result when using multiple terms for filtering.
- #2012688 by drunken monkey: Fixed left-over data when executing two searches
  in a row.
- #2010760 by drunken monkey, bago: Fixed handling of database string length
  restrictions.
- #1214846 by xatoo: Fixed overlong table names if prefixes are used.
- #2007872 by drunken monkey: Fixed problems when filtering or sorting on
  possibly empty fields.
- #2006870 by drunken monkey: Fixed negated filters on fulltext fields.

Search API Database Search 1.0, RC 1 (05/17/2013):
--------------------------------------------------
- #1860028 by drunken monkey: Fixed fulltext filters with multiple words.
- #1805640 by drunken monkey: Fixed improper handling of 'missing' facets for
  fulltext fields.
- #1976708 by hefox: Fixed missing table prefix when creating fulltext field
  tables.
- #1414078 by drunken monkey: Fixed wrong reaction to server reverts.
- #1403916 by Christofer Roth, drunken monkey: Fixed facets for multi-word
  searches.
- #1144620 by axel.rutz, drunken monkey: Fixed problems with umlauts, accented
  characters, etc. on MySQL databases.
- #1346846 by drunken monkey, klaasvw: Fixed DB exception when indexing with
  stale index data.
- #1649042 by drunken monkey, Jelle_S, DYdave, mortona2k, sardbaba: Fixed
  handling of NULL values when indexing.

Search API Database Search 1.0, Beta 4 (10/30/2012):
----------------------------------------------------
See respective release notes for details on earlier releases.