Fixed that lex_hash.h is created properly for each MySQL distribution.
Fixed that MASTER and COLLECTION are not reserved words.
The log generated by --slow-query-log didn't contain the whole queries.
Fixed that open transactions in BDB tables are rolled back if the connection is closed unexpectedly.
Added workaround for a bug in gcc 2.96 (intel) and gcc 2.9 (IA-64) in gen_lex_hash.c.
Fixed memory leak in the client library when using host= in the my.cnf file.
Optimized functions that manipulate the hours/minutes/seconds.
Fixed bug when comparing the result of DATE_ADD()/DATE_SUB() against a number.
Changed the meaning of -F, --fast for myisamchk. Added -C, --check-only-changed option to myisamchk.
Added ANALYZE tbl_name to update key statistics for tables.
Changed binary items 0x... to be regarded as integers by default.
Fix for SCO and SHOW PROCESSLIST.
Added auto-rehash on reconnect for the mysql client.
Fixed a newly introduced bug in MyISAM, where the index file couldn't get bigger than 64M.
Added SHOW MASTER STATUS and SHOW SLAVE STATUS.