wro4j

It organizes, merges & minifies static resources like CSS and JS at run-time or build-time (via a Maven plugin).

Features:

• Wildcard Support
• Base 64 Data URI Support
• Less CSS Support
• Sass CSS Support
• CSS Variables Support
• CoffeeScript Support
• Wildcard Support
• CSS URL Rewriting
• Extensibility
• Caching
• Resource Types and Location
• Scheduled Cache Updates

What is new in this release:

• wro4j-maven-plugin : cssUrlRewriting act differently on Windows and Linux
• "MinimizeEnabled" not handled by wro.properties
• DisableCache clears the Model before the ResourceAuthorizationManager access it
• ResourceProxyRequestHandler throwing UnauthorizedRequestException when resource URI contains question mark and pound
• Update less4j dependency to latest version
• CssUrlRewritingProcessor does not handle properly empty url reference [url("")]
• Added provision to take context path into account - Build Time Solution using MavenPlugin
• Adding CssUrlAuthorizationProcessor post processor
• Update webjars-locator dependency to latest version
• Update Google closure dependency
• Update dependency of emberjs webjar

What is new in version 1.6.2:

• Create emberjs processor
• Upgrade HandlebarsJsProcessor
• The groupName does not strip jsessionID
• wro4j-core doesn't compile with jdk 1.5
• Providers loaded from ServiceLoader cannot override default providers
• Provide an alias for google closureProcessor using WHITESPACE_ONLY optimization level
• Update Google Closure dependency version
• Update rhinoLessCss processor to 1.3.3
• Update JsLintProcessor with latest jslint version

What is new in version 1.6.0:

• The cache key should be configurable with custom attributes
• ResourceWatcher cannot detect change of resources referred by @import directive
• Close of FileOutputStream in Wro4jMojo.writeGroupNameMap()
• NodeLessCssProcessor support is not computed properly on Windows
• Create TypeScriptProcessor
• CssImportPreProcessor fails with stackOverflowException
• Incremental build should detect changes of resources referred by @import statements
• Create less4j processor
• Use different log level when ignoreMissingResource=true
• CssImport issue with LessCss processor

What is new in version 1.4.9:

• Make ResourceWatcher run efficiently.
• Maven plugin generated resource location enhancement.
• Added support for abstract group concept.
• Maven plugin configuration issue.
• Resource leak caused by CssImportPreProcessor.
• Redundand CacheStrategy decoration.
• Missing cache header attributes in CSS images.
• Suppress logging of ClientAbortException in WroFilter.

What is new in version 1.4.8:

• Invalidate parts of the cache on resource change
• WroFilter#newWroConfigurationFactory() extendability is difficult
• Too verbose logging on missing resources
• Referencing not existing files in path in the same as wroFilter mapped to causes threads spawning and locking in when disableCache=true
• ServletContextPropertyWroConfigurationFactory#createProperties is not closing stream.
• HandlebarsJs & HoganJs processors always generate null template name
• Content length is not computed correctly
• Default expires headers should be configurable

What is new in version 1.4.7:

• Create handlebars processor
• Added support for HoganJs
• WroManager cannot be created using ServletContextAttributeHelper outside the request cycle
• ConfigurableWroFilter cannot load extentions
• Bourbon Sass Mixins library support
• being randomly mixed in with JS (on OSx)
• Change http-server used in demo-projects
• Support for RequestHandlers concept
• reloadCache & reloadModel api calls are broken
• WildcardExpanderModelTransformer problem with / url
• Allow configuration of processor failing behavior
• Added options to the uglifyJs processor or an uglifyJsAdvanced processor
• Resources cannot be located when jRebel is enabled
• ConfigurableProcessorsFactory processor creation is not thread safe
• Create alternative cssDataUri processor implementation
• Create a ProcessorsFactory which uses ServiceRegistry for loading processors
• DefaultWroManagerFactory doesn't implement WroConfigurationChangeListener

What is new in version 1.4.6:

• Use of InheritableThreadLocal in ro.isdc.wro.config.Context questionable
• Migrate to rhino 1.7R3 version
• Create SassCssProcessor using jRuby underlying implementation
• Lazy loading instantiation of processors and locators
• cssUrlRewriting does not take context path into account
• Maven plugin processor extension configuration
• ServletContextUriLocator not working with Spring mvc resources
• Allow configuration using ServletContextListener
• Suppress logging level for maven plugin
• Encoding value is not initialized properly
• Content length is not set

What is new in version 1.4.5:

• Create console.log & console.debug stripper JS processor
• Rhino based processors fails when slf4j-api is not included
• Backslashes in CSS duplicated
• Test failing on osx platform
• ServletContextUriLocator does not work on WebSphere 6.1
• Configure connectionTimeout in milliseconds instead of seconds
• Create DustJs processor
• Create CoffeeScript & Less Filters
• Error while using the 'import' tag in the wro.xml file
• CopyrightKeeperProcessorDecorator ignores Resource#isMinimize()
• Add postProcessors support to wro4j-runner

What is new in version 1.4.3:

• New UTF-8 encoding issues.
• Callbacks support.
• Added a timestamp naming strategy.
• No content type header sent for large resources.
• WroManagerFactory should be injectable to the filter.
• ETag must be set before the content is written.
• Reserved names support for UglifyJsProcessor.
• WroConfiguration and Context should be Injectable.
• Upgrade uglifyJs processor to latest version.
• wro4j-core doesn't work with jdk 1.5.
• Parallel preProcessing flag for wro4j-runner.
• Updated less.js processor to latest version.
• Updated uglifyJs processor to latest version.