changelog.txt

Liquibase Core Changelog
===========================================

Changes in version 3.0 (Under development)
- Dropped Java 1.5 support
- Major changes in diff and snapshot log
- Support for "catalogs" in addition to schemas
- Separated "diff" and "snapshot" logic for better modularity
- Extension support for LockService
- Extension support for defining new DataTypes
- Extension support for defining new snapshot DatabaseObjects
- Extension support for defining new Snapshot log
- Extension support for how to compare DatabaseObjects
- Better extension support for changelog generation
- More object types are snapshotted
- Changes can provide metadata helpful for IDE and other integrations
- Added ability for objects to control how they are serialized via the LiquibaseSerializable interface
- Can define tablespace for liquibase tables
- Performance improvements
- Ability to specify sequences to read values from on <insert>
- Improve OSGi support
- Support preconditions in formatted SQL
- Maven supports generateChangeLog
- Better support for case sensitive databases
- API cleanup
- Ability to SKIP columns in a CSV file
- Improved Informix support
- Support JDBC escape syntax in SQL
- Added futureRollbackCountSQL
- Support ${} params in formatted SQL
- Many bug fixes

Change in version 2.0.5 (2012.05.01) https://liquibase.jira.com/secure/ReleaseNote.jspa?projectId=10020&version=10360
----------------------
- Reverted load blog/clob data from files feature
- Fixed linux distribution script
- Fixed command line output back to stdout

Change in version 2.0.4 (2012.04.18) https://liquibase.jira.com/secure/ReleaseNote.jspa?projectId=10020&version=10160
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- Support ${} params in included sql files
- Ability to load blog/clob data from files
- Bug Fixes


Change in version 2.0.2 (2011.09.15)
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- dropFirst parameter on SpringLiquibase bean
- Bug Fixes

Change in version 2.0.0 (2010.12.19)
----------------------
- Major change to codebase, focusing on extension/integration APIs

Changes in version 1.9.3 (2009.4.3)
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- Fixed index column nested tags in generated XML

Changes in version 1.9.2 (2009.4.6)
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- Fix for includeAll on windows
- Other bug fixes

Changes in version 1.9.1 (2009.2.20)
----------------------
- Escape hsql tables/columns if they are a keyword
- opensvn is included in our jar, not a dependency
- Bug in runInTransaction
- Additional bug fixes
- Grails 1.1-SNAPSHOT support

Changes in version 1.9.0 (2009.1.7)
----------------------
- Paths in <include> can be relative to changelog
- Sybase Adaptive SQL Anywhere support
- Better Derby support (drop column, rename column)
- <modifySql> support
- <stop> change
- <includeAll> support
- runInTransaction attribute for changeSet
- Stronger validation in .xsd
- Bug fixes

Changes in version 1.8.1 (2008.10.1)
----------------------
- Bug fixes

Changes in version 1.8.0 (2008.09.17)
----------------------
- Added SQLite support
- Bug fixes
- Added dropAllForeignKeyConstraints change
- Added onFail and onError precondition failure controls
- Auto-increment specifying on a non-auto-increment table does not fail but simply ignores flag
- Can control onDelete and onUpdate behavior for FK constraints
- Added ability to specify that an index should be unique
- Additional validation step checks for required attributes at run time
- Improved ordering of generated scripts with diff
- Improved command line migrator return codes
- Context checking is case insensitive
- Can specify end delimiter in <sql> change
- Added several new precondition checks
- Custom preconditions can be passed parameters

Changes in version 1.7.0 (2008.06.25)
----------------------
- Added loadData change
- Added support for changelog paramters
- Allow preconditions in <changeSet>
- Can export data with generateChangeLog
- Added markNextChangeSetRan command
- Added validCheckSum tag to changeSet
- Can use change tags in <rollback>
- Can reference previous changeSets in <rollback>
- Allow custom preconditions
- RowMapper interface is now public
- Misc bug fixes

Changes in version 1.6.1 (2008.04.23)
----------------------
- Maven/Grails/IntlliJ Plugin relase of 1.6.x
- Many misc bug fixes

Changes in version 1.6.0 (2008.03.27)
----------------------
- Added Hibernate diff support
- Fix to MD5Sum generation that requires updating all rows in databasechangelog table
- Added tagDatabase tag
- Added primaryKeyName attribute
- Supports multiple rollback tags per changeSet
- Column remarks stored in generated changelogs
- executeCommand output logged to logging system
- Many misc bug fixes

Changes in version 1.5.3 (2008.02.28)
----------------------
- Recompiled to work with Java 1.5

Changes in version 1.5.2 (2008.02.07)
----------------------
- Fixed bug with runOnChange and MD5sum check
- Handles generating changelog for tables with composite primary keys
- Other minor bug fixes

Changes in version 1.5.1 (2008.02.01)
----------------------
- Fixed failOnError logic
- Improved serial column detection in Postgres
- Rollback connections before close for DB2
- Other minor bug fixes

Changes in version 1.5.0 (2008.01.29)
----------------------
- Major Refactoring of XML parser and Migrator/Liquibase class
- Database table comments saved to generated change log
- ReplaceIfExists attribute added to createView
- Setting value/valueNumeric/valueBoolean/valueDate on addColumn will update all existing rows with the given value
- Added defaultSchemaName parameter for setting default schema
- Changelog file comparisons are case-insensitive on windows
- Output warning of old schema version
- Added updateCount and updateCountSQL commands
- Changed "migrate" command to "update".  Note: "migrate" is now an alias for "update"
- Added comments tag to generated SQL output
- Custom Database implementations can be specified with the databaseClassName parameter
- Created changeLogSync command
- Rollback commands can specify contexts
- createTable can specify unique constraint name
- XSDs are not pulled from network
- Handles Postgres datatypes better
- added <update> change
- added <delete> change
- Additional and enhanced Ant tasks
- Changed database.migrator.should.run system property to liquibase.should.run
- Moved liquibase.servlet.MigratorStatusServlet to liquibase.servlet.LiquibaseStatusServlet
- Moved liquibase.servlet.ServletMigrator to liquibase.servlet.LiquibaseServletListener
- Moved liquibase.spring.SpringMigrator to liquibase.spring.SpringLiquibase
- Moved liquibase.commandline.CommandLineMigrator to liquibase.commandline.Main
- Renamed checked servlet listener parameters
- Other bug fixes

Changes in version 1.4.1 (2007.11.30)
----------------------
- Bug fixes

Changes in version 1.4.0 (2007.11.19)
----------------------
- IntelliJ Plug-in Support
- Added support for specifying schemas in change log
- MaxDB/SAPDB Support
- Refactored Code
- Can specify data types as java.sql.Types.*
- Support for composite foreign keys
- Improved Maven support
- Bug Fixes

Changes in version 1.3.2 (2007.10.8)
----------------------
- Grails support
- Firebird support

Changes in version 1.3.1 (2007.10.2)
----------------------
- Bug fix for createStoredProcedure in Oracle

Changes in version 1.3.0 (2007.9.27)
----------------------
- Added tablespace support to createTable, createIndex, addPrimaryKey, and addUniqueConstraint
- Restored Java 6 Support
- Added defaultCascade attribute to addForeignKeyConstraint
- Can have multiple comma-separated contexts per change set
- Created <custom> change
- Added sqlCheck precondition
- Database Diff checks column types and nullability
- DiffChangeLog will write to a file specified with the --changeLog flag
- Added dbdoc documentation generator
- Database Diff checks views
- Package re-organization
- Added createProcedure change
- Added <executeCommand> change
- Table names are enclosed in []'s on MS SQL
- Added Spring migrator
- Misc bug fixes

Changes in version 1.2.1 (2007.8.31)
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- Include sequences in generateChangeLog
- Fixed ordering of statements default and null clauses based on database

Changes in version 1.2 (2007.8.28)
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- Added support for H2 database
- Added support for InterSystems Cache` database
- Support for sqlfile change
- Improved error messages
- Sybase fixes
- Handle --defaultsFile correctly
- Handle command line parameters correctly on Windows systems
- <sql> tag can contain a <comment> tag
- Change log file references can be absolute
- SQL can be ; or 'go' delimited
- Added clearCheckSums command
- Bug fixes

Changes in version 1.1.1 (2007.7.24)
-----------------------------------
- Bug fixes related to the diff tool

Changes in version 1.1 (2007.7.23)
-----------------------------------
- Support for additional databases: DB2, Derby, Sybase (not fully tested), and HSQL
- Support for "unsupported" databases
- Database Diff Tool
- Database Creation Script Generator
- new DBMS attribute on change set tag that allows you to specify what databases to run the change set against
- "verify" command that checks for change log problems without attempting to execute any
- "status" command that shows information on unrun change sets
- Handle date/time and numeric values better on inserts and setting default values
- Bug Fixes

Changes in version 1.0.1 (2007.7.07)
------------------------------------
- Do not quote "null" default values
- Documentation fixes

Changes in version 1.0 (2007.6.25)
------------------------------------
- Minor Bug Fixes

Changes in version 1.0 RC2 (2007.6.19)
------------------------------------
- Improved documentation
- Bug fixes
- Changes to exception throwing

Changes in version 1.0 RC1 (2007.6.8)
------------------------------------
- Added batch/shell scripts for command line migrator
- Improved documentation
- Bug fixes
- Blog started at http://blog.liquibase.org

Changes in version 0.9.1 (2007.5.23)
------------------------------------
- Bug fixes

Changes in version 0.9.0 (2007.5.14)
------------------------------------
- Rollback support
- Initial Maven support
- Performance improvements
- Can have a logical file and path for changelogs
- New Database Refactorings:
  - Add View
  - Rename View
  - Drop View
  - Merge Columns
  - Add Foreign-Key Constraint
  - Drop Foreign-Key Constraint
  - Add Lookup Table
  - Add Primary Key
  - Add Auto-Increment
  - Add Default Value
  - Drop Default Value
  - Drop Primary Key
  - Add Unique Constraint
  - Drop Unique Constraint
- Code refactorings

Changes in version 0.8.2 (2007.4.30)
-------------------------------------
- Bug fixes

Changes in version 0.8.1 (2007.4.25)
-------------------------------------
- Prompting for non-local database is now false by default
- Ant non-local database prompt attribute changed to promptOnNonLocalDatabase from promptOnNonDevDatabase
- Bug Fixes


Changes in version 0.8.0 (2007.4.22)
-------------------------------------
- Changelog Pre-conditions
- Execution contexts
- failOnError tag for changeSets
- addNotNullConstraint / dropNotNullConstraint
- allow "comment" tags
- Improved documentation
- Completed conversion to SourceForge
- Improved automated tests


Changes in version 0.7.0 (2007.3.16)
-------------------------------------
- Changed MD5Sum logic.  !! Need to run 'update databasechangelog set md5sum=null' !!
- Added support for autoIncrement columns in createTableChange
- Switched to Liquibase name, including all package structures
- Moved code to SourceForge


Changes in version 0.6.3 (2007.1.10)
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- Fixed bug in create table refactoring where it ignored constraint clauses

Changes in version 0.6.2 (2006.12.19)
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- Fixed missing non-upper cased insert statement

Changes in version 0.6.1 (2006.12.12)
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- Classpath for command line migrator can now include .ear files
- Can specify a "database.migrator.should.run" system property that blocks the migrator from running if set to "false"
- Added a liquibase.migrator.servlet.MigratorStatusServlet servlet that can used to see the migrator logs
- Added a MIGRATOR_FAIL_ON_ERROR web.xml context parameter that controls if an exception should be raised if an exception is thrown, or if the listener should just return.  Throws an exception by default
- All database SQL is upper case.
- Fixed issues with postgres schemas and getTables() call
- Added retroweaver build for 1.4 JVMs
- Misc. Bug fixes

Changes in version 0.6 (2006.11.10)
--------------------------------------
- Added change log locking support, so multiple migrators running at the same time won't interfere with eachother
- Fixed bug with command line parsing and URLs with '='s in them
- Misc bug fixes

Changes in version 0.5.1 (2006.10.18)
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- Bugfixes related to running ant task

Changes in version 0.5 (2006.10.16)
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- LGPL Licence
- Oracle uses Timestamp for datetime columns
- Command line migrator can be run against WAR and EAR files
- Command line migrator can be run via java -jar
- ChangeSets can be marked as "runAlways" and "runOnChange"
- ServletListener can be configured to only run on certain hostnames
- Removed all dependencies
- Improved MD5Sum generation.  To update your MD5Sums, run "update databasechangelog set md5sum=null"
- MySQL Support
- Misc bugfixes
- Improved Documentation