This file provides a summary of the changes in each new version of GPAC.

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 Version 0.13 (19 June 2009)
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* Fixed mishandling of different numerical types in resource 
  properties/constant values.
* Improved reporting of policy syntax errors by including the 
  approximate position where an error was detected in the error
  message.
* Fixed parsing of boolean factors of the form 
  '(arithmetic-expression) rel-operator expr'.
* Added (shallow) checking of 'operationalModel' resource properties
  when utility-function policies are specified.
* Fixed exception handling in the policy evaluator - exceptions are
  now logged as intended instead of being propagated to the admin tool.

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 Version 0.12 (28 May 2009)
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* Added support for local utility-function policies.
* Improved parsing of policies and error reporting.
* Fixed clearing of primary-key property values defect.
* Updated User Guide with a description of global versus local 
  utility-function policies.

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 Version 0.11 (30 April 2009)
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* Added support for PRISM-based, runtime quantitative analysis of 
  utility-function values.
* Added "diskDrive" example application that uses a PRISM operational 
  model of a disk drive and runtime quantitative analysis.
* Added support for configuration properties that are not part of
  the operational model in utility-function properties.
* Updated User Guide with a description of PRISM integration.

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 Version 0.10 (15 April 2009)
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* Added utility-function policy support.
* Added "server" example application.
* Updated User Guide with a description of utility-function policies 
  and of the new example application.

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 Version 0.9 (07 April 2009)
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* Added audit trail support.
* Added support for set-based resource operations.
* Added hard-disk monitor example application.
* Updated User Guide with details about policy syntax and semantics.
* Fixed adaptor generator bug that resulted in invalid code being 
  generated for string-typed read-write resource properties.

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 Version 0.8 (26 February 2009)
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* Updated User Guide with details about GPAC installation and 
configuration.
* Integrated standalone manageability adaptor generator into the 
framework.
* Fixed several policy parsing defects.

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 Version 0.7 (6 February 2009)
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* Added "simple cluster" example application.
* Improved User Guide with a description of the example application.

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 Version 0.6 (12 January 2009)
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* GPAC prototype framework supporting action policies released.