This page contains plans for past releases. See ReleasePlan for planning of future releases.

StrategoXT 0.9.3

released September 1, 2003

• New names for si and sc: decide and apply
  • sc renamed to strc
  • si renamed to stri

• Stratego Compiler
  • Use Stratego Front signature^?
  • Stratego Optimizer
    • Refactor Stratego simplifier
    • Build match fusion
    • Innermost fusion
    • Pattern match compilation
    • Worker wrapper splitting
    • Strategy inlining
    • Dead definition elimination
    • Constant and copy propagation
    • Bound unbound variable analysis
    • Dead variable elimination
    • Avoid run time checks on variables
    • Lift definitions to top level

• Language extensions
  • Native primitives with strategy arguments

StrategoXT 0.9.2

released July 4, 2003

• Upgrade to most recent versions of dependencies:
  • ATerm library 2.0
  • sdf2 bundle: sglr 3.9, pgen 1.6

• Automate creation of RPMs and tarbundles in buildfarm for various platforms:
  • aterm 2.0
  • sdf2 bundle with sglr 3.9, pgen 1.6
  • StrategoXT
  • support DESTDIR (required for making RPMs)

• Make dailydists created by buildfarm available

• Allow a separate make and make install in distributions by using build-time srts
  • StrategoXT
  • sdf2 bundle

• Allow Configuration without prefix^?

• Improved first installation of StrategoXT from Subversion:
  • bootstrap-time autoxt installation

StrategoXT 0.9.1

Released June 4, 2003

• Migrate CVS repository to Subversion repository

• Get the daily builds^? completely running

• Refactoring tool packages^?

• XTC
  • Improve error reporting :
    • if an imported XTC repository doesn't exist
    • if a user doesn't has the rights to register a tool in an XTC repository

• SSL
  • Remove some modules from the SSL because the just don't work for now: server-test, client-test, accept-test, connect-test, communication, connect. Maybe we should work on sockets in the stratego-net package.
  • Move all unit tests of the SSL to a seperate directory: do not install them and do not create rtrees .
  • Efficient native implementation of concat-strings (required for ExtendibleDocumentationGenerator).
  • Remove abox and abox-ext module from SSL: tools operating on the BoxLanguage should use the signatures of GPP

• StrategoFront
  • TupleCong is overloaded for the empty tuple congruence and tuple congruences with strategy arguments. GPP cannot handle this because constructor names cannot be overloaded.

• make boxenv an AutoXT powered package and include boxenv.sty in distribution to prevent install time dependency on LaTeX^?.

• make stratego-util an AutoXT powered package and include it in the list of packages

• Mac OS X support

StrategoXT 0.9

Released January 26, 2003

• Fusion of Stratego and XT
• Stratego Run Time System
• AutoXT
  • Upgrade to new Autotools
  • Automake support for Stratego^?
  • Str extension^?
  • Bootstrapped packages containing generated sources^?
• XTC -- Transformation Tool Composition
• Language/compiler
  • Retire Transform.YetAnotherCompilerCompiler Grammar^?
  • Character syntax
  • Dynamic Rule Semantics -- Overlapping Left-Hand Sides bug
• New packages
  • C Tools
  • Dot Tools^?
• GPP refactoring using XTC
• Binary distributions

Stratego 0.8.1

Released September 20, 2002

• maintenance release

Stratego 0.8

Released June 27, 2002

• ConcreteSyntax in StrategoFront
• TermAnnotation (improved)
• ListMatching
• StrategoPrettyPrinter
• InnermostFusion

Stratego 0.7

Released March 13, 2002

• FixedLengthTuple
• ListConstructors
• ListTraversal
• PairConstructor
• GlobalBacktracking^?
• ConstantTermCaching
• GuardedLeftChoice
• StrategoSyntax (update)
• TermAnnotation
• PackStrategoShouldFailOnParserFailure^?

Stratego 0.6.4

Released January 3, 2002

• Fixed StrategyRule desugaring
• EvaluationOrder for choice changed

Stratego 0.6.3

Released November 26, 2001

• ExplodeTerm^? / MkTerm^?
• TermWrap
• TermProject

Stratego 0.6.2

Released October 6, 2001

• StrategoSyntax

Stratego 0.6

Released August 2001

• Declare constructors in compiler
• Clean up specification of compiler components
• New ImplementationScheme

Stratego 0.5

Released 26 March 2001