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+Changes from Ant 1.5.1Beta1 to 1.5.1

+====================================

+

+Fixed bugs:

+-----------

+

+* <tstamp>'s prefix attribute failed to apply to nested <format> elements.

+

+* <junitreport> created an empty junit-noframes.html if no format had

+  been specified.

+

+* <basename> would remove more than it should if the file name

+  contained more than one dot.

+

+* <filterset>s nested into <filterset>s didn't work.

+

+Other changes:

+--------------

+

+* Shipped XML parser is now Xerces 2.2.0

+

+* Filesets now support a 'file' attribute, allowing a single-file

+  fileset to be constructed without having to specify its parent

+  directory separately.

+

+* <junit> will now return the result of a call to getName instead of

+  "unknown" for Test implementations that don't extend TestCase but have

+  a public String getName() method.

+

+Changes from Ant 1.5 to 1.5.1Beta1

+==================================

+

+Fixed bugs:

+-----------

+* Date/time in CvsChangeLog was in local timezone and 12 hour format leading

+  to a problem when sorting by time. It is now UTC (GMT) and in 24-hour

+  format as per cvs 'specifications'.

+

+* CvsTagDiff now supports ampersand modules or modules that have a different

+  root directory than their name.

+  

+* EjbJar threw NPEs for the Websphere element. The property 'websphere.home'

+  was not documented.

+

+* Mail example in the documentation was not correct.

+

+* Checksum was broken in the following scenario: 

+  (using verifyproperty OR in a condition) AND using filesets 

+  with multiple files.

+

+* The ExpandProperties filter threw NPEs when defined using

+  the <filterreader> format.

+

+* The sh wrapper script didn't work under Cygwin if ANT_HOME wasn't

+  set with a Unix style filename.

+

+* The sh wrapper script could fail if you started Ant from a directory

+  with whitespace in its name.

+

+* ant -diagnostics was not working properly when the task dependency

+  was missing and was just printing the missing dependency.

+

+* If a task got redefined via <taskdef>, it lost its child elements.

+

+* <property>'s classpathref attribute was broken.

+

+* <arg line="''" /> would result in no command line argument, will now

+  be a single empty argument.  Use <arg value="''"/> if you need the

+  quotes literally.

+

+* <replaceregexp> could append a newline character at the end of the

+  file.

+

+Other changes:

+--------------

+

+* Appendix E of Java Development with Ant (Loughran/Hatcher) was

+  contributed to the docs.

+

+* <available> will only print deprecration warnings if it is actually

+  used to change the value of a property.

+

+Changes from Ant 1.5beta3 to Ant 1.5

+====================================

+

+Changes that could break older environments:

+--------------------------------------------

+

+* The filesetmanifest attribute added to <jar> after the 1.4.1 

+  release has been removed for now.  This change may affect only

+  the 1.5Beta/1.6Alpha users.  An attempt will be made to add this

+  feature back into Ant 1.6.

+

+Fixed bugs:

+-----------

+

+* <zip> and friends would always update existing archive if you set

+  the update attribute to true.

+

+* To support backward compatibility with older versions, <pathconvert>

+  will once again set the property, even if the result is the empty

+  string, unless the new 'setonempty' attribute is set to false|no|off

+  (default is "true").

+

+* The manifest task would crash XmlLogger

+

+Other changes:

+--------------

+

+* added **/.svn and **/.svn/** to the default excludes

+

+Changes from Ant 1.5beta2 to Ant 1.5beta3

+=========================================

+

+Changes that could break older environments:

+--------------------------------------------

+

+* Project.getBuildListeners now returns a clone of the listener

+  list. Changes to the returned list will not affect the listeners

+  currently attached to the Project. It also means that it is safe to

+  iterate over the returned list if listeners are added or removed

+  during the traversal.

+

+* <pvcs> default filenameformat has been different from Ant 1.4.1.

+  Now it is different from 1.5beta1 and 1.5beta2.

+

+* Some messages that are printed during startup will not be

+  written to the logfile specified via -logfile as they might destroy

+  the format of the file for special BuildLoggers (like XmlLogger).

+

+* <pathconvert> won't set the property if the result is the empty string.

+

+Fixed bugs:

+-----------

+

+* <available> could fail to find files or directories that happen to

+  start with the name of the project's basedir but are not children of

+  the basedir.

+

+* Nested <property>'s inside <ant> can now be overriden by subsequent

+  <ant> and <antcall> tasks.

+

+* <xslt>'s outputtype attribute wouldn't do anything.

+

+* <linecontains> filterreader could swallow lines.

+

+* <sequential> used to configure the tasks (set their attributes)

+  before the first task has been executed.  This means that properties

+  that have been set by nested task seemed to be unset for the other

+  tasks in the same <sequential> element.

+

+* <javac>'s sourcepath setting has been ignored by some compiler

+  implementations.

+

+* <javadoc>'s packagelist attribute didn't work.

+

+* the plain mailer would always use port 25 in <mail>.

+

+* Ant's default logger could swallow empty lines.

+

+* ejbjar's iPlanet nested element now can process multiple descriptors.

+

+* IPlanetEjbc was looking in the wrong place for four iiop files.

+

+* <javac> would pass the -source switch to JDK 1.3's javac, even

+  though it doesn't support it.

+

+Other changes:

+--------------

+

+* <checksum> now uses a buffer (of configurable size).

+

+* The "Trying to override task definition" warning has been degraded

+  to verbose level if the two task definitions only differ in the class

+  loader instance that has loaded the definition.

+

+* Add a jvmargs to the ejbjar's weblogic element to allow additional

+  arguments to be provided to the VM runnign ejbc. Document the

+  jvmdebuglevel attribute which can be used to avoid warnings about

+  interface classess being found on the classpath. Document the new

+  <sysproperty> element which allows JVM properties to be defined.

+  Added an outputdir attribute to allow the destination to be a

+  directory into which the exploded jar is written.

+

+* ejbjar now supports Borland Enterprise Server 5 and Jonas 2.5

+

+Changes from Ant 1.5beta1 to Ant 1.5beta2

+=========================================

+

+Changes that could break older environments:

+--------------------------------------------

+

+* Properties will now be expanded in mail message bodies.  This means

+that one $ sign will be stripped if your mail message contains the text

+$$.

+

+* org.apache.tools.ant.taskdefs.Expand no longer extends MatchingTask.

+

+* Available#setFile now again uses a File argument as it did in 1.4,

+this may break environments that have been adapted to the String

+argument version present in 1.5beta1.

+

+Fixed bugs:

+-----------

+* When <move> attempts a rename, it deletes the destination file, if it

+  exists, before renaming the source file.  However, <move> was not

+  checking if the destination file was actually a directory before

+  trying to delete it.

+

+* Make CVS Tasks to work under Cygwin.

+

+* Fix LineContains to handle huge files elegantly without causing

+Stack Overflows.

+

+* if you ask for the "classic" compiler on Java1.4, you get upgraded to

+"modern" because there is no classic compiler any more.

+

+* the <http> condition was viewing 404 'not found' exceptions as success. Now

+it defaults to viewing any response >=400 as an error, and has an errorsBeginAt

+attribute you can use if you want a higher or lower value.

+

+* <get> throws a build exception on an http authorization error, unless you

+have set ignoreerrors to true.

+

+* <wsdltodotnet> was spelt in Wintel case: <WsdlToDotnet>. It is now lower

+case, though the old spelling is retained for anyone who used it.

+

+* Merging of Manifests in jar now works as documented.

+

+* paths that have been separated by colons would be incorrectly parsed

+on NetWare.

+

+* runant.pl now supports NetWare.

+

+* <tempfile> and <setproxy> tasks were in beta1, but not defined by

+default; They now are. <tempfile> fills a property with the name of a

+temporary file; <setproxy> lets you set the JVM's http, ftp and socks proxy

+settings.

+

+* <available classname="foo" ignoresystemclasses="true"> failed for

+JDK 1.1 and 1.2, even if the class could be found on the

+user-specified classpath.

+

+* <property environment=... /> now works on z/OS.

+

+* forked <javac> failed for the wrong reason on JDK 1.1 - Ant would

+use a temporary file to hold the names of the files to compile under

+some conditons, but 1.1 doesn't support this feature.  Ant will no

+longer try this, but you may run into problems with the length of the

+command line now.

+

+* the refid attribute for <property>s nested into <ant> or <param>s

+nested into <antcall> didn't work.

+

+* <replaceregexp> didn't work for nested <fileset>s.

+

+* <javadoc> dropped sourcepath entries if no "interesting" .java

+source files  could be found below them.  This has been backwards

+incompatible and caused problems with custom doclets like xdoclet.

+

+* Using the doclet, docletpath or docletpathref attributes of

+<javadoc> may have caused NullPointerExceptions.

+

+* nested <filesets> of <javadoc> would include too much.

+

+* <dependset> will no longer choke on <targetfileset>s that point to

+non-existing directories.

+

+* <patch> didn't work at all.

+

+* <replace> and <replaceregexp> now fail if the file they are working

+on is locked.

+

+* <javadoc> would pick up the wrong executable in the combination JDK

+1.2  and AIX.

+

+Other changes:

+--------------

+

+* z/OS now gets detected by the os condition.

+

+* <fileset> and <dirset> now have an optional followsymlink attribute

+that can prevent Ant from following symbolic links on some platforms.

+

+* BeanShell is now supported in the <script> task.

+

+* <ejbjar> under Weblogic attempts to use the ejbc20 compiler for 2.0 beans

+  based on the deployment descriptor's DTD reference. Under weblogic 7.00 Beta

+  this ejbc class has been deprecated. To avoid the deprecation warning use

+  ejbcclass="weblogic.ejbc".

+

+* <ejbjar> will add a manifest to the generated jar based on the naming

+  convention in use. This overrides the manifest specified in the

+  <ejbjar> attribute

+

+

+Changes from Ant 1.4.1 to 1.5beta1

+==================================

+

+Changes that could break older environments:

+--------------------------------------------

+

+* Important: Single $ signs are no longer silently stripped!

+  Before you panic that we have broken all your build files, we have kept

+  the old "$$" -> "$" behaviour. So only build files which accidentally had

+  a $ sign in a string that was being silently stripped may break.

+  We added this fix to stop newbie confusion; if you want to write a

+  build file which works on ant versions 1.4.1 or earlier, stay with

+  the double $$ sign rule.

+

+* Shipped XML parser is now Xerces 2.0.1 along with the XML Parser APIs.

+  XML Parser APIs is a separate jar that contains the necessary

+  JAXP/DOM/SAX classes.

+

+* <telnet> was fixed to expand properties inside nested <read> and

+  <write> elements; before this only happened when you assigned the text

+  to the string attribute. If you had $ signs in the string, they may

+  need escaping.

+

+* the RegexpMatcher interface has been extended to support case

+  insensitive matches and other options - custom implementations of

+  this interface won't work any longer.  We recommend to use the new

+  Regexp interface that also supports substitution instead of the

+  RegexpMatcher interface in the future.

+

+* <gzip> will throw an exception if your src attribute points to a directory.

+

+* Unjar, Unzip and Unwar will throw an exception if the Src attribute

+  represents a directory.  Support for nested filesets is provided

+  instead.

+

+* It is no longer possible to overwrite a property using tasks like

+  <condition>, <exec>, <pathconvert>, or <tstamp>. In some exceptional

+  cases it will generate a warning if you attempt to overwrite an

+  existing property.

+

+* Taskwriters please note: Whenever tasks had any overloaded set* methods,

+  Ant's introspection mechanism would select the last overloaded method

+  provided to it by the Java Runtime.  A modification has now been made such

+  that when the Java Runtime provides a method with a String as its argument,

+  a check is made to see if there is another overloaded method that takes in

+  some other type of argument.  If there is one such method, then the method

+  that takes in String as an argument is not selected by the Introspector.

+

+* The pattern definition **/._* has been included into the Default

+  Excludes list.

+

+* <propertyfile>'s <entry> element was modified to remove "never" as a value

+  as its behavior was undocumented and flakey.

+

+* The -projecthelp flag now only prints out targets that include the

+  'description' attribute, unless the -verbose or -debug flag is included

+  on the Ant command line.

+

+* Ant's testcases now require JUnit 3.7 or above, as they now use the new

+  assertTrue method instead of assert.

+

+* If the 'output' attribute of <ant> is set to a simple filename or a

+  relative path, the file is created relative to ${basedir}, not ${user.dir}.

+

+* The default value for build.compiler is now javac1.x with x

+  depending on the JDK that is running Ant instead of classic/modern.

+

+Fixed bugs:

+-----------

+* A bug existed that prevented generated log files from being deleted as

+  part of the build process itself.  This has now been fixed.

+

+* Fixed bug where <move> ignored <filterset>s.

+

+* Ant works properly with the combination of Java1.4/WindowsXP.

+

+* Fixed bug where <java> used to sometimes invoke class constructors twice.

+

+* Fixed bug with 4NT shell support.

+

+* Fixed bug where ant would not perform ftp without remotedir being

+  specified even though this was not mandatory.

+

+* Fixed bug where ant would not copy system properties into new Project

+  in ant/antcall tasks when inheritall="false" is set.

+

+* <propertyfile> would not close the original property file.

+

+* <ant> will no longer override a subbuild's basedir with inheritall="true".

+

+* Fixed problem with the built-in <junit> formatters which assumed

+  that only one test could be running at the same time - this is not

+  necessarily true, see junit.extensions.ActiveTestSuite.

+

+* <jar>'s whenEmpty attribute is useless as JARs are never empty, they

+  contain at least a manifest file, therefore it will now print a

+  warning and do nothing.

+

+* <typedef> hasn't been all that useful as it couldn't be used outside

+  of targets (it can now) and nested "unknown" elements have always

+  been considered to be tasks (changed as well).

+

+* <fixcrlf> would fail for files that contained lines longer than 8kB.

+

+* Some junit formatters incorrectly assumed that all testcases would

+  inherit from junit.framework.TestCase.

+

+* <fixcrlf> dropped the first characters from Mac files.

+

+Other changes:

+--------------

+* Selector Elements now provide a way to create filesets based on

+  sophisticated selection criteria.

+

+* Gzip and Bzip2 files can now be constructed in the fly when using

+  the tar task without having to create the intermediate tar file on

+  disk.  The Untar task can also untar GZip and BZip2 files on the fly

+  without creating the intermediate tar file.

+

+* New optional type, <classfileset> added.

+

+* <ejbjar> now allows control over which additional classes and interfaces

+  are added to the generated EJB jars. A new attribute "dependency" can be

+  defined which controls what classes are added. The addition of classes now uses

+  the Jakarta-BCEL library rather than reflection, meaning bean classes are

+  no longer loaded into Ant's JVM. The default dependency analyzer is known as

+  the ancestor analyzer. It provides the same behaviour as the 1.4.1 version of

+  <ejbjar>. If the BCEL library is not present, a warning will be issued stating

+  the ancestor analyzer is not available. In this case <ejbjar> will continue

+  to function but will not add super classes to the jar.

+

+* <available> has a new attribute named ignoreSystemClasses.

+

+* New task <cvschangelog/> generates an XML report of changes that occur

+  on CVS repository.

+

+* New filter readers: ClassConstants, ExpandProperties, HeadFilter,

+  LineContains, LineContainsRegExp, PrefixLines, ReplaceTokens,

+  StripJavaComments, StripLineBreaks, StripLineComments, TabsToSpaces,

+  TailFilter.

+

+* <copy>, <loadfile>, <loadproperties>, <move> support FilterChains

+  of FilterReaders.

+

+* New task <loadproperties> to load contents of file as Ant properties,

+  with nested <filterchain> elements.

+

+* New task <loadfile> to load a whole file into a property.

+

+* New task <echoproperties> to list your current properties to the screen

+  or a file.

+

+* New tasks <bzip2> and <bunzip2> to pack and unpack files using the

+  BZip2 alogrithm.

+

+* New tasks <replaceregexp>, <checksum>, <translate>, <waitfor>,

+  <manifest>, <vsscp>, <vssadd>, <vsscreate>, <splash>, <basename>, <dirname>,

+  <concat>, <sourceoffsite>, <jarlib-available>, <jarlib-display>,

+  <jarlib-manifest>, <jarlib-resolve>.

+

+* A new combined <mail> task, which replaces the old <mail> and

+  <mimemail> tasks, has been added.  The <mimemail> task, and

+  old SendEmail and MimeMail classes have been deprecated.

+

+* Mail task allows specification of port number.

+

+* Users can control what <zip> and <jar> must do when duplicate files

+  are found.  A new element <zipgroupfileset> allows for multiple zip

+  files to be merged into the archive.  In addition, <jar> also has

+  another new attribute: filesetmanifest.  The existing manifest

+  attribute of <jar> now also accepts the name of a jar added through

+  a fileset.

+

+* gzip now checks that the zipfile is older than the source file

+  before rebuilding the zipfile.

+

+* TarFileset takes in three new attributes - fullpath, prefix

+  and preserveLeadingSlashes.

+

+* <move> attempts to rename the directory, if everything inside it is

+  included, before performing file-by-file moves.  This attempt will

+  be done only if filtering is off and if mappers are not used.  This

+  is a performance improvement and there is no change otherwise in

+  the funtionality of this task.

+

+* Exec task has extra attribute "resultproperty" to get the return code

+  into a property.

+

+* Exec task prints a message when a timed-out process is killed.

+

+* Added optional attributes - name, arch and version to the <os> task.

+

+* Unjar, Untar, Unwar and Unzip now support patternsets to

+  select files from an archive for extraction.  Filesets may be

+  used to select archived files for unarchival.

+

+* Javac task allows debug levels to be specified.  Debug levels

+  will have an effect only when the modern compiler or the

+  classic compiler (version 1.2 and higher) is used and debugging

+  is enabled.

+

+* Added support for specifying CVS_RSH in the <cvs/> task

+

+* The attributes zipfile, jarfile, warfile and earfile (from the Zip,

+  Jar, War and Ear tasks) have been deprecated and superseded by a

+  new attribute "destfile".

+

+* Added new conditions <isset>, <checksum>, <http>, <socket>, <contains>,

+  <filesmatch>.

+

+* <taskdef> and <typedef> will now emit a warning if a task/type of

+  the given name already exists.

+

+* A new revision of VAJ tasks: The most important new feature

+  is the ability to execute VAJ tasks from the command line by

+  exploiting the Remote Tool Access feature of VAJ.

+

+* Improved support for Novell NetWare.

+

+* Added an optional encoding attribute to <fixcrlf>.

+

+* <apply> has a new attribute relative that allows users to pass the

+  filenames as relative instead of absolute paths on the command line.

+

+* References can now be copied into the child build by <ant> and

+  <antcall> using nested <reference> elements or the new inheritRefs

+  attribute.

+

+* <fail> now supports builds to fail based on conditions via if and

+  unless attributes.

+

+* Ant now comes with two new BuildLogger implementations - one that

+  can send emails containing a log of the build process (MailLogger),

+  and one that colorizes the output based on message levels, using

+  ANSI color code escape sequences (AnsiColorLogger).

+

+* A "package" mapper type has been added to allow package directory

+  names replaced with the dotted form.

+

+* You can now specify environment variables in the <java> and <junit> tasks

+  if the fork attribute has been set to true.

+

+* -propertyfile command-line option has been added to load an entire

+  property file just as -D properties are declared (as user properties).

+  -D properties take precedence over -propertyfile specified ones.

+

+* You can now set an ANT_ARGS environment variable to hold arguments you

+  always want passed to the 'ant' command -- for example, if you always

+  want to use a different logger or the -find flag.

+

+* <tstamp> now supports a new "prefix" attribute to prefix properties set.

+

+* You can now specify the -sourcepath for <javac> explicitly.

+

+* <javac> now supports a new "listfiles" attribute to list the source

+  files it's handing off to the compiler.

+

+* The compiler implementation for <javac> can now be chosen on a task by

+  task basis.  The new "compiler" attribute of <javac> can be used to override

+  the value of the build.compiler property, if set.

+

+* <javac> has a new nested element, <compilerarg>, which allows you

+  to specify additional args for the specific compiler you're using.

+

+* <javac>'s "source" attribute is now enabled for jikes as well.

+

+* <propertyfile>'s <entry> now has a 'unit' attribute to specify the

+  increment/decrement unit on date operations.

+

+* <property> now supports a 'prefix' attribute when loading from a file

+  or resource.

+

+* In Ant 1.4, a feature has been added to the <junit> task that would

+  add ant.jar, optional.jar and junit.jar implicitly to the classpath -

+  this feature can now be disabled by setting the new includeantruntime

+  attribute to false.

+

+* <style> behaves differently from any other directory-based task, as it

+  processes all files that it finds in included directories in

+  addition to the files matched by your patterns.  There is now a new

+  attribute, 'scanincludeddirectories', to suppress this behavior.

+

+* <javadoc> now supports a <tag> nested element to provide the -tag option

+  to the standard Java 1.4 doclet. The element is ignored when not running

+  on Java 1.4.

+

+* <ftp> can now chmod files on a remote server that supports

+  "site chmod", as well as set the umask before transferring files, if

+  the server supports "site umask".

+

+* New <serverdeploy> "optional" task.

+

+* <patternset> now supports nested patternsets.

+

+* Perforce tasks now support a "failonerror" attribute (defaults to "true").

+

+* Open Source application server JOnAS support:

+    EJB hot deploy and deploy with <serverdeploy> and <ejbjar>

+

+* Added new DirSet (<dirset>) datatype.

+

+* <path> now supports nested <dirset> and <filelist> elements.

+

+* <pathconvert> now supports nested <dirset> and <filelist> elements.

+

+* <pathconvert>'s "dirsep" and "pathsep" attributes now accept

+  multi-character values.

+

+* <copy> task now has a 'failonerror' attribute to allow keep-going

+  behaviour when the file to be copied is not found (defaults to "true").

+

+* <uptodate> now has a 'srcfile' attribute to allow specifying a

+  full-path filename.

+

+* <exec>, <sql> and <java> now support append attributes to allow

+  appending the output to an existing file.

+

+* <java> now supports a timeout attribute analog to <exec> - it is

+  highly recommended to only use it together with fork="true".

+

+* <javadoc> now supports a source attribute to enable javadoc to

+  handle assertions present in JDK 1.4 source code.

+

+* <replace> supports a new replacefilterfile attribute that

+  automatically turns all properties of a given file into

+  replacefilters.

+

+* An alias of <xslt> has been added to refer to the <style> task.

+

+* The compiler implementation for <rmic> can now be chosen on a task by

+  task basis.  The new "compiler" attribute of <rmic> can be used to override

+  the value of the build.rmic property, if set.

+

+* <rmic> has a new nested element, <compilerarg>, which allows you

+  to specify additional args for the specific compiler you're using.

+

+* org.apache.tools.ant.XmlLogger now is a BuildLogger, rather than just

+  a BuildListener. It can operate in either mode successfully.

+

+* <junit> has a new attribute "showoutput".  If set to true, output

+  generated by tests will be sent to Ant's logging system as well as

+  to the formatters (instead of sending it to the formatters

+  exclusively).

+

+* Ant has now a pluggable way to prompt users for input, which is used

+  by the new <input> task.  IDE integrators can provide an

+  implementation of the InputHandler interface to decouple Ant's input

+  from the console.  An implementation that gets its input from a file

+  for unattended builds is part of Ant's distribution.

+

+  For more details see docs/manual/inputhandler.html.

+

+* <patch> has a new attribute that selects the directory in which to

+  run the command.

+

+* <javadoc> now supports two new nested elements, <fileset> and <packageset>.

+

+Changes from Ant 1.4 to Ant 1.4.1

+===========================================

+

+Fixed bugs:

+-----------

+

+* <ant>'s antfile attribute will now also be considered an absolute path on

+  Windows systems, if it starts with a \ and no drive specifier.

+

+* The fullpath attribute of <zipfileset> has been ignored if you used

+  the src attribute at the same time.

+

+* The manifest file is now always placed as the second entry (after /META-INF)

+  in generated jars. This allows the manifest to be read by JarInputStreams

+

+* Fixed bug in depend task which would fail with a NullPointerException if no

+  dependency cache was specified.

+

+* sql task now handles REM statements correctly so that lines starying with rem

+  but which are not comments are actually processed.

+

+* XMLLogger now uses the task's name rather than the classname

+

+* <mapper>s will now work as expected if the to pattern expands to an

+  absolute pathname.

+

+* <javac> didn't ignore memory settings in non-fork mode

+

+* <cab> didn't split the options attribute into several command line

+  arguments correctly.

+

+Other changes:

+--------------

+

+* New source attribute for <javac> to enable assertion in JDK 1.4

+

+* XmlLogger and <antstructure> now add an encoding declaration to the

+  XML files they generate.

+

+* <fileset> has a new attribute "casesensitive" to make it match

+  filenames in a case insensitive way (if you set it to false) - by

+  default filesets remain case sensitive.

+

+Changes from Ant 1.3 to Ant 1.4

+===========================================

+

+Changes that could break older environments:

+--------------------------------------------

+* JUnitReport now uses the xalan redirect extension for multi-output.

+  With Xalan 1.2.2 it forces the use of bsf.jar in the classpath.

+  (Available in the xalan distribution). It is recommended to switch

+  to Xalan 2.x that do not need it.

+

+* Zip.setWhenempty() has changed its signature.

+

+* <rmic> is now implemented using a factory. This makes extending

+  rmic to use a new compiler a lot easier but may break custom

+  versions of this task that rely on the old implementation.

+

+* several Zip methods have changed their signature as we now use a Zip

+  package of our own that handles Unix permissions for directories.

+  Furthermore <zip> will now use the platform's default character

+  encoding for filenames - this is consistent with the command line

+  ZIP tools, but causes problems if you try to open them from within

+  Java and your filenames contain non US-ASCII characters. Use the new

+  encoding attribute of the task and set it to UTF8 to get the old

+  behavior.

+

+* The <pvcs> task has been moved to a package of its own.

+

+* JUnitResultFormater has two additional methods that must be

+  implemented by custom formatters.

+

+* Ant will no longer use the canonical version of a path internally -

+  this may yield different results on filesystems that support

+  symbolic links.

+

+* The output generated by the xml formatter for <junit> has changed

+  again, it doesn't format the numeric value in the time attribute anymore.

+

+* Pattern matching rules have changes slightly, the pattern foo*

+  doesn't match files contained in a directory named foo - use foo/*

+  instead.

+

+* <fixcrlf> will not remove trailing whitespace at the end of lines anymore.

+

+* The Classloader usage has been changed for the taskdef, property, available

+  and sql tasks so that it delegates to the parent classloader. This may cause

+  ClassNotFoundExceptions to be thrown if a system class attempts to load a

+  class in the taskdef's classpath (typically factory objects).

+

+* Ant now allows multithreading of tasks and the containment of tasks within

+  other tasks. This can break customer listeners which do not expect messages

+  from a task before the previous task has finished.

+

+* Ant now installs its own ouput stream into System.out to route output to the

+  task currently executing on the current thread. This also means that all

+  output is now routed as Ant message events. Customer listeners and loggers

+  should not call System.out at any time. This has always been true but such

+  usage now will cause problems due to possible recursion.

+

+* Invalid manifest files will now cause build failures in the <jar> task.

+

+* Ant Introspection now looks for methods with method names starting with

+  addConfigured. When called these methods are passed an argument after it has

+  been configured from the build file. Custom tasks supporting nested elements

+  starting with the name configured will no longer function.

+

+* The environment variable JAVACMD that can be used to specify the

+  java executable to Ant's wrapper scripts must not contain additional

+  command line parameters any longer - please use the environment

+  variable ANT_OPTS for such parameters now.

+

+* Ant's wrapper scripts now quote the CLASSPATH environment variable, thus

+  supporting classpaths which refer to directories containing spaces. This means

+  that the CLASSPATH environment variable cannot have quotes. Any quotes should

+  be removed. This will not affect the operation of the CLASSPATH environment

+  variable in other contexts.

+

+* A delete task like

+  <delete includeEmptyFilesets="true">

+    <fileset dir="somedir" />

+  </delete>

+  will now remove "somedir" as well, unless there are still files left

+  in it (matched by the default excludes).

+

+* The copy task will now fail if the file to be copied is not found.

+

+* Ant properties defined in properties files now behave the same way as

+  properties defined in the build file. In particular the $ character needs

+  to be escaped in property values by doubling it to $$. So, to define a

+  property with the value $hello, you need to define it in a properties file

+  as

+    test.prop=$$hello

+  This was not the case in Ant 1.3

+

+Other changes:

+--------------

+

+* New tasks: ear, p4counter, record, cvspass, vsscheckin, vsscheckout,

+  typedef, sleep, mimemail, set of tasks for Continuus/Synergy, dependset,

+  condition, maudit, mmetrics, jpcoverage, jpcovreport, jpcovmerge

+

+* Ant now uses JAXP 1.1

+

+* rmic now supports Kaffe's and Weblogic's version of rmic.

+

+* new magic property build.rmic to chose the rmic implementation

+

+* <tar> will now add empty directories as well

+

+* you can now specify a description for <p4change>

+

+* <touch> can now work on <fileset>s

+

+* <uptodate> now supports a value attribute

+

+* <fail> supports nested text

+

+* <fixcrlf> won't override files that are already in the correct

+   format.

+

+* <sql> now supports REM comments as well as // and --

+

+* <jar> now has a nested <metainf> element following the same idea as

+  <war>'s <webinf>.

+

+* <pvcs> can now handle multiple projects.

+

+* <available> now has a "type" attribute you can use in conjunction

+  with the "file" attribute to specify whether the "file" you're

+  looking for is a file or a directory.

+

+* New <junit> formatter named "brief"

+

+* <ejbjar> changes

+  * Add support for Borland Application Server to the <ejbjar> task using

+    a <borland> nested element.

+  * Add support for iPlanet Application Server to the <ejbjar> task. Also

+    includes some iPlanet utility tasks

+  * Add support for JBoss Application Server to the <ejbjar> task.

+  * Add a naming attribute to control the naming scheme that

+    ejbjar uses to name the generated EJB jars.

+  * Weblogic element now sets the compiler class for EJB 2.0 beans

+  * <dtd> elements can be specified at the <ejbjar> level for building generic

+    beans

+  * <dtd> elements can now be URLs

+  * Allow the manifest to be specified for the generated jars

+  * The weblogic element now supprts an attribte noEJBC to skip the processing

+    of the jar by ejbc. The ejbc step will then occur at deployment

+  * weblogic will tell ejbc to use Jikes compiler if build.compiler is set to

+    jikes. It can be restored to the default, javac, operation if desired.

+

+* Allow the <sql> Delimiter to be set in the so that Oracle stored procs may be

+  entered

+

+* <execon> and <apply> can now optionally skip empty filesets.

+

+* <javadoc> has a new useexternalfile attribute that makes it use a

+  temporary file for sourcefile and package names - helps to defeat

+  command line length limitations.

+

+* Data types like <path> can now be defined inside of <target>s

+

+* you can now specify a classpath for <style> - the XSLZ processor

+  will be loaded from this path

+

+* added a force attribute to <style> to support dependencies that the

+  task cannot determine itself (dependency on parameters, not file

+  modification times for example)

+

+* added vmlauncher attribute to exec tasks. This defaults to true. If

+  it is set to false, the VM's ability to launch commands in bypassed

+  and the OS shell, either directly or through the auxillary antRun

+  scripts is used.

+

+* regexp mapper now supports the java.util.regex package of JDK 1.4.

+

+* New filesonly attribute for <zip> and friends to suppress directory

+  entries.

+

+* New update attribute for <zip> and friends - update an existing

+  archive instead of creating a new one.

+

+* <apply> and <execon> have been merged into a single task.

+

+* added vssver.scc to the default excludes

+

+* <available> has a new filepath attribute/nested element that allows

+  you top search for a file in a given path.

+

+* <junit> can now optionally set a property on test failure.

+

+* <taskdef> can now define several tasks at once, reading the

+  name/classname pairs from a property file or resource.

+

+* <unzip/unjar/unwar> and <untar> now have an overwrite attribute that

+  defaults to true.  If set to false, files that are newer than the

+  files in the archive will not be replaced.

+

+* <patternset> and <fileset> now support nested <in/excludesfile>

+  elements - using these you can have more than one in/excludes file

+  per <patternset>.

+

+* Three new supported compilers for javac: kjc for kopi, gcj for the

+  gcc frontend and sj for Symantec's compiler.

+  In addition extJavac or the new fork attribute can be

+  used to run the JDK's javac in a JVM separate from Ant.

+

+* <fixrlf> can now with CR only line-ends and can use an arbitraty

+  between 2 and 80.

+

+* The .NET tasks have been adapted to the beta2 release of the framework.

+

+* <move> will now try to rename() files before copying them byte by

+  byte - only if filtering is of, of course.

+

+* <ant> and <antcall> tasks now support a new attribute inheritAll. When set to

+  false, only user properties are passed through to the target Ant instance.

+  This includes properties set on the command line and properties explicitly

+  passed

+

+* <javadoc> now skips off line links if the package list cannot be found.

+

+* <wlrun> now allows the security policy file to exist outside the weblogic

+  directory.

+

+* <java> task will set the Thread contextClassLoader under JDKs 1.2+ to the

+  classloader for the class being executed.

+

+* Introduce the concept of a TaskContainer - a task or element which can contain

+  Ant Tasks.

+

+* Add new tasks implementing the TaskContainer interface <parallel> and

+  <sequential> which allow parallel execution of tasks to be specified.

+

+* <depend> task will now take into account dependencies on jar files and class

+  files from a given classpath.

+

+* <jar> manifest entries may now be specified in the build file either

+  completely or to be merged with a manifest file.

+

+* <tstamp> task custom formats now support locales.

+

+* Added a listner which will forward events to Log4J. The log4j configuration

+  file should be in the directory from which Ant is run or passed as a system

+  property using a JVM argument.

+

+* Introduced the concept of <filtersets> to allow for more control in which

+  filters get applied in a <copy> or <move> operation.

+

+* Added nowarn attribute to javac and deprecated the Jikes-magic property

+  build.compiler.warnings.

+

+* The <depend> task cache format has changed and all dependency information is

+  now stored in a single file.

+

+Fixed bugs:

+-----------

+

+* Testcases have been made independent of current working directory.

+

+* Input ZIP-Files will be closed when using a <zipfileset>.

+

+* p4 tasks now don't fail if user, port or client have been omitted

+  (and this is acceptable for the context of the command).

+

+* <javah>'s outputfile attribute will be resolved as relative to the

+  projects basedir.

+

+* <antstructure> should create a valid DTD for propertyfile.operation.entry

+  and omit tasks it fails to load.

+

+* won't try to pass a -bootclasspath flag to javac 1.1 anymore

+

+* <style>'s style attribute no handles absolute paths correctly.

+

+* <delete includeemptydirs="true"> now deletes more than just the leaf

+  directories.

+

+* You can now specify a <fileset> for a directory that doesn't exist at

+  declaration time but will created before the fileset gets used for the

+  first time.

+

+* If the quiet attribute has been set, <delete> will handle <fileset>s

+  with non-existing directories gracefully.

+

+* Output written by testcases will now be captured by the <junit> task

+  and passed to the formatters.

+

+* Quote the -group parameter to Javadoc as per the specification

+

+* Initialise classes when loaded through the AntClassLoader - that is, run

+  static initializers

+

+* Implement getResource() and getResources() in AntClassLoader

+

+* Create the <ejbjar> weblogic command line as a set of arguments rather than

+  as a single line. Avoids problems with paths which contain spaces.

+

+* <ejbjar> now fails when the weblogic ejbc compiler reports an error.

+

+* Make the AntClassLoader load resources in the same order as it currently

+  loads classes.

+

+* Handle classpaths with spaces

+

+* Make sure XSLT processors close their output files in <style>.

+

+* perform proper uptodate check in <rmic> when compiling for IIOP.

+

+* <jjtree>'s uptodate test works even if outputdirectory is not the

+  parent dir of target

+

+* <copy> will remove target file (if it exists) before writing to it -

+  this avoids problems with links on filesystems that support them.

+

+* <ftp> now properly recurses remote directories.

+

+* <ftp> closes remote connection when it's done.

+

+* <junit> tries to include all necessary classes for the task itself

+  to the classpath when running in fork mode - doesn't work for JDK 1.1

+

+* <apply> and <execon> do now execute the command only once, if you

+  specify the parallel attribute - instead of once per fileset.

+

+* directory based tasks and fileset could miss some included files in

+  directories that have been excluded

+

+* <fixcrlf> failed for large files.

+

+* <move> removed files you tried to move to themselves.

+

+* <sql> task will not trty to print the result set unless the query succeeded.

+

+* Ant classloader will now ignore paths which are invalid relative to the

+  project base

+

+* <ejbjar> weblogic elements check for jar file changes has been fixed.

+  Previously some changes would not be included.

+

+* properties loaded from properties files are now resolved internally. This

+  removes the spurious warnings about usage of properties which have not been

+  set.

+

+* <jar> task and friends now process the JAR manifest to ensure it is valid.

+

+* The task finished event now includes any exception thrown by the task.

+

+* <java> task now supports a jvmVersion attribute so that if another JVM is

+  being used, Ant can determine which options to use for features such as the

+  VM memory limits

+

+

+Changes from Ant 1.2 to Ant 1.3

+===========================================

+

+Changes that could break older environments:

+--------------------------------------------

+

+* Ant doesn't search for the buildfile anymore, unless you use the new

+  -find argument.

+

+* <perforce> has been replaced by a number of new tasks.

+

+* <javac> is now implemented using a factory. This makes extending

+  javac to use a new compiler a lot easier but may break custom

+  versions of this task that rely on the old implementation.

+

+* The output generated by the xml formatter for <junit> has changed a

+  little, it doesn't append " sec" in the time attribute anymore.

+

+Other changes:

+--------------

+

+* A GUI Frontend: Antidote. This is currently in development. At this

+  time, this is not part of the Ant release, although the source is

+  included if you are interested.

+

+* New tasks: stylebook, propertyfile, depend, antlr, telnet, csc,

+  ilasm, apply, javah, several clearcase tasks, junitreport, sound

+

+* Added output attribute to <java>.

+

+* Added nested zipfileset element to <zip>

+

+* Changed <sql> so that printing is at the task level rather than

+  the statement level.

+

+* javadoc task will pass -d flag to any doclet if the destDir attribute is

+  given. If the doclet does not accept the -d flag then omit the destdir

+  attribute.

+

+* <cab> can work on non-Windows platforms with the help of libcabinet.

+  See http://trill.cis.fordham.edu/~barbacha/cabinet_library/.

+

+* <ftp> now supports passive mode.

+

+* New <mapper> data type that can be used to get influence on the

+  target files for some tasks like <copy> or enable new types of tasks

+  like <apply>.

+

+* <execon> provides more control over the command line now, the names

+  of the source files are no longer required to be at the end of the

+  command.

+

+* Style tasks will now support TraX compliant XSL processors if one is present

+  in your classpath.

+

+* Added a failonerror to the javac task. If set to false, the build will

+  continue even if there are compilation errors.

+

+* Added nested format elements to the tstamp task allowing additional time

+  formats to be defined for arbitrary properties.

+

+* Added classpath attribute and nested classpath element to <property>

+  to make the resource attribute more powerful.

+

+* ${} property expansion will now be performed on the patterns read

+  from files specified as includesfile or excludesfile attributes.

+

+* The <tar> and <untar> tasks now support GNU format for handling paths

+  which are greater than 100 characters in length. In addition the <tar>

+  task now supports nested filesets through which the file permissions

+  may be controlled.

+

+* wlrun, wlstop and ejbjar now support Weblogic 6.0

+

+* The MPasre task has been updated to work with MParse 2.0

+

+* The documentation has been significantly updated.

+

+

+Fixed bugs:

+-----------

+

+* <signjar> doesn't use deprectated methods anymore.

+

+* javadoc's failonerror attribute works again

+

+* javadoc's additionalparam attribute will now be split into separate

+  parameters (on spaces) to allow for more than one parameter.

+

+* Changed <sql> task so that printing result sets works on Oracle

+

+* Changes to ddcreator and ejbc helper to respect the descriptor hierarchy

+  keppgenerated in ejbc can now be turned off

+

+* ejbjar now correctly ignores <ejb-ref> elements in the deployment descriptor.

+  CMP files are included by parsing the weblogic deployment descriptor rather

+  than relying on the naming convention used in ant 1.2

+

+* ejbjar includes super classes and super interfaces into the generated ejb

+  jar files. The <support> nested element allows support classes to be

+  included in the EJB jar. The toplink element should now correctly locate

+  the toplink descriptor.

+

+* <vssget> now correctly deals with spaces in arguments

+

+* <jar> fails early if a given manifest file doesn't exist

+

+* <rmic> doesn't search for the _Skel file anymore when stubversion is

+  set to 1.2.

+

+* <rmic> uses the the same classpath to verify a class can be rmic'd

+  as it passes to the compiler.

+

+* org.apache.tools.mail.MailMessage (and therefore <mail>) can now

+  handle SMTP servers sending multi line responses.

+

+* nested <classpath> elements of <taskdef> now work for <taskdef>s not

+  nested into <target> as well.

+

+* <property> and <available> will search for the resource "foo" instead

+  of "/org/apache/tools/ant/taskdefs/foo" when given a relative resource

+  name foo.

+

+* Handle build files in directories whose name contained a "#" character

+

+* <junit> can now log to files whose name contains a comma as well.

+

+* The AntClassLoader now refers to the loader which loaded it, any

+  requests it does not handle itself. Previously these went to the

+  primordial loader.

+

+Changes from Ant 1.1 to Ant 1.2

+===============================

+

+Changes that could break older environments:

+--------------------------------------------

+

+* Semantics of <property> has changed again in the hope to be more

+intuitive. ${} expansion now happens at runtime and <property> tags

+living inside of targets only take effect if they are visited at

+runtime.

+

+As a side effect of this change, task's attributes get set at runtime

+not at parser time as well, which might change the results of

+<script>s or other custom tasks that reference other tasks by their id

+attribute.

+

+* copying of support files in <javac> has been removed - as well as

+the filtering attribute.

+

+* the <expand> and <keysubst> tasks have been removed.

+

+* the ignore and items attributes of directory based tasks have been removed.

+

+* the command line switches _not_ starting with - have been removed.

+

+* Path and EnumeratedAttribute have been moved from

+org.apache.tools.ant to org.apache.tools.ant.types.

+

+* the class attributes of <available>, <java>, <rmic> and <taskdef>

+have been removed.

+

+* the src attribute of <chmod> has been removed.

+

+* <patch> and <javadoc> have lost some of their attributes.

+

+* <java> and <cvs> have lost some undocumented attributes.

+

+* the Unix antRun script would search for command.sh in the directory

+it changed to and invoke this instead of command if present. This

+behavior has been dropped.

+

+* <ejbjar> task syntax has been changed significantly

+

+* <exec> is no longer implemented by org.apache.tool.ant.taskdefs.Exec.

+Custom tasks that rely on Project.createTask("exec") to return an

+instance of this class are going to fail.

+

+* nested <include> and <exclude> elements expect the value of their

+name attribute to be a single pattern, they don't accept multiple

+patterns anymore. Split them into multiple elements of the same type.

+

+* <delete dir="somedir" /> will now delete the directory itself as

+well as all included files. If you just want to clean out the

+directory and keep the empty one, use a nested fileset.

+

+Other changes:

+--------------

+

+* New tasks: antstructure, cab, execon, fail, ftp, genkey, jlink,

+junit, sql, javacc, jjtree, starteam, war, unwar, uptodate,

+native2ascii, copy, move, mparse.

+

+* copydir, copyfile, deltree and rename are now deprecated. They

+should be replaced with the new copy, delete and move tasks.

+

+* <java> uses a ClassLoader of its own in no-fork mode if a classpath is

+specified.

+

+* <style> will create the necessary target directories and reprocess

+all files if the stylesheet changes.

+

+* New data types fileset and patternset - expected to get a broader use.

+They, as well as PATH like structures, can now be defined on a global

+level and later be referenced by their id attribute.

+

+* You can specify environment variables to <exec>.

+

+* <get> can check whether a remote file is actually newer than a local

+copy before it starts a download (HTTP only).

+

+* Added a -logger option to allow the class which performs logging to be

+specified on the command line.

+

+* Added a -emacs option to tell the logger to leave out taskname adornments

+on log output.

+

+* <chmod> works on all files in parallel and supports multiple filesets.

+

+* <replace> can now use tokens and/or values that cross line boundaries.

+

+* build.compiler supports now jvc as well.

+

+* project specific help can now be obtained with the -projecthelp option.

+

+* Added a -debug option to make -verbose less verbose (and more useful)

+

+* Ant will now search for a file named build.xml in the parent directory

+and above (towards the root of the filesystem) if you didn't specify

+-buildfile and there is no build.xml in the current directory.

+

+* <echo> can now write to a file and accepts nested text.

+

+Fixed bugs:

+-----------

+

+* <chmod> didn't work when used as a directory based task.

+

+* Path, Available, Property didn't resolve relative filenames with

+respect to the Project's basedir.

+

+* Project didn't interpret the basedir attribute correctly in all

+cases.

+

+* Nested <src> in <javac> caused NullPointerException.

+

+* Corrupt Zip- and Jar-files ar now deleted if the task fails.

+

+* many more fixes we've forgotten to document here ...

+

+* The packagelistloc attribute of <javadoc>'s <link> child will be

+  resolved as a file (i.e. it is either absolute or relative to

+  basedir).