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        ASys 1.2
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+ This version of ASys includes hierarchized properties. This provides teachers with the ability to specify what exercises depend on other exercises

+ This version shows the list of exercises indicating with colours the mark of each exercise

+ The system now alerts the teachers when the mark of an exercise is below zero points

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        ASys 1.1
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+ This version of ASys includes white-box test cases generation (for creating self-assessing exercises)

+ This version allows for automatic and semi-automatic assessment of exercises (in addition to manual assessment)

+ This version gives support to Haskell (in addition to Java)

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        ASys 1.0
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+ This version of ASys is the first stable version of the system

+ It includes the assessment tool and the workbench

+ It is accompanied with an example to test the tool: A set of real exams to be marked with ASys