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SQLite Release 3.4.1 On 2007-07-20
- Fix a bug in VACUUM that can lead to
    database corruptio if two
    processes are connected to the database at the same time and one
    VACUUMs then the other then modifies the database.
- The expression "+column" is now considered the same as "column"
    when computing the collating sequence to use on the expression.
- In the TCL language interface,
   "@variable" instead of "$variable" always binds as a blob.
- Added PRAGMA freelist_count
    for determining the current size of the freelist.
- The 
    PRAGMA auto_vacuum=incremental setting is now persistent.
- Add FD_CLOEXEC to all open files under Unix.
- Fix a bug in the 
    min()/max() optimization when applied to
    descending indices.
- Make sure the TCL language interface works correctly with 64-bit
    integers on 64-bit machines.
- Allow the value -9223372036854775808 as an integer literal in SQL
    statements.
- Add the capability of "hidden" columns in virtual tables.
- Use the macro SQLITE_PRIVATE (defaulting to "static") on all
    internal functions in the amalgamation.
- Add pluggable tokenizers and ICU
    tokenization support to FTS2
- Other minor bug fixes and documentation enhancements
A complete list of SQLite releases
      in a single page and a chronology are both also available.  
      A detailed history of every
      check-in is available at
      
      SQLite version control site.