0.2.0-pre2
  * More advanced (and documented) support for XML Schemas. 
  * Preliminary integration of CQL query language that is:
    select e from p1 in e1, ... ,pn in en where e'   

0.2.0-pre1
  * Code upgraded to Ocaml 3.07
  * Major cleaning in progress
  * Using ulex instead of wlex. Sources can now be in Utf8.
  * Allow structured constants in default value patterns (p := c)
  * Default value patterns in regexps don't consume an element
  * Experiment with separate compilation
  * Bug fixes in the parser. Tuples are now ok in regexps.
  * Lazy implementation of @
  * Add logical operators &&, ||, and not

0.1.1
  * Various bug fixes  (expat might now work)
  * Sequencing operator   e1;e2  (equivalent to: let [] = e1 in e2)
  * Encoded references
  

0.1.0
  * Support for XML Namespaces
  * Better support for expat; clean Makefile
  * Get rid of ;; and let fun in examples
  * Optional ; for record in attribute position (values and types/patterns)
  * Split --dump into --load and --save
  * Better handling of strings (specific node in AST)
  * Map, transform: tail-recursive implementation
  * Preliminary support for XML Schema
  * Various bug fixes


0.0.91
  * Second alpha release
  * Bug fixes and syntax changes (e.g. making "fun" optional in "let fun")
  * Experimenting with expat support (see expat/README)
 

0.0.9  
  * First public release (alpha release)