Windows service and other performance enhancements

1. Support for deploying as a Windows service - see OpenAS2HowTo.pdf for details
2. Allow all components in the config.xml to use the attribute enhancer feature.
3. Fix possibility of logs getting cleared
4. Fix the DB logging module not being able to use the "tcp_server_start" parameter is always true in previous versions.
5. Optimise the move file method
6. Optimise the HTTP client handler
7. Rationalise the PID environment variable name to match between service script and startup script

HTTP, MDN and general code optimization

1. Supports Java 7 and up. Java 6 (Java 1.6) is no longer supported.
2. Provide "log" command to dynamically alter logging levels in real time without restarting the application.
3. Rationalize MDN sending so that Synchronous and Asynchronous are processed by a single module. NB See upgrade notes for class name change.
4. Move HTTP header folding removal to HTTPUtils for centralised management
5. Make the HTTP "User-Agent" header configurable via a property.
6. Default "Message-Id" format complies with https://www.ietf.org/rfc/rfc2822.txt section 3.6.4.
7. Provide ability to configure emails for successfully received and sent files.
8. Upgrade libraries to the latest release.
9. Support using system environment variables in config.xml
10. Change attribute name for overriding Message-ID format at partnership level to match name at system level. NB See upgrade notes for attribute name change.
11. Allow modules to have scheduled tasks using the HasSchedule implementation.
12. Add scheduled task to detect failed sent messages where files are not cleaned up. (Fixes https://sourceforge.net/p/openas2/tickets/5/)
13. Allow attributes in partnership element to reference other partnership elements and resolve the references at load time.
14. Default sample in partnerships.xml for "as2_mdn_options" to use the "sign" attribute value for the micalg value.
15. Support AS2 ID with spaces in the value.

Minor bugfix to allow remote command to shut down server

1. Fix EXIT command not working when executed from remote socket command processor.

[](https://sourceforge.net/projects/openas2/files/v2.4.3/Minor bugfix to allow remote command to shut down server.zip/download)

Java 6 and 7 compatibility fix

1. Fix using a Java 1.8 call to ensure 1.6 compatibility
2. Enhance documentation around certifcate creation and deployment.

[](https://sourceforge.net/projects/openas2/files/v2.4.2/Java 6 and 7 compatibility fix.zip/download)

Health Check Enhancement

Enhance health check module to test all active modules. All modules now require implementing a healthcheck() method for self test.

[](https://sourceforge.net/projects/openas2/files/2.4.1/Health Check Enhancement.zip/download)

Version 2.4.0 health check module and central reposoitory deployment

1. Add initial basic health check listener on HTTP port for load balancer/high availability deployment
2. Enhance POM to deploy code base to central maven repository

[](https://sourceforge.net/projects/openas2/files/2.4.0/Version 2.4.0 health check module and central reposoitory deployment.zip/download)

HTTP Reader Enhancement

Enhance the HTTP reader to allow logging the raw data when unable to determine how to process the data.

[](https://sourceforge.net/projects/openas2/files/v2.3.2/HTTP Reader Enhancement.zip/download)

Version 2.3.1 release - file name cleansing, logging and other enhancements

1. Remove reserved characters from dynamically generated file names
2. Document feature to change reserved character list for file names.
3. Document java tuning requirements for large files
4. Change default logging date format to international standard
5. Document logging date format configuration
6. Document upgrade process as an appendix in OpenAS2HowTo
7. Prevent HTTP header folding by default with config option to allow. (Fixes issue with NGINX)
8. Change email logger to allow any exception to be logged through exception parser (not just OpenAS2Exception)
9. Add support for Sentry logger for exceptions
10. Enhanced documentation on logging system
11. Change default log file name to use international date format

[](https://sourceforge.net/projects/openas2/files/v2.3.1/Version 2.3.1 release - file name cleansing, logging and other enhancements.zip/download)

Version 2.3.0 - Proxy server support plus other enhancements and bugfixes

1. Enhance message state tracking to correctly handle resends
2. Support external databases that have JDBC drivers for message state tracking via configuration.
3. Allow AS2 Message ID format to be configurable globally and overridden on a per partnership basis
4. Persist message attributes for the full lifecycle of the message including resends.
5. Provide support for proxy server authentication.
6. Fix resending ASYNC MDN messages
7. Document all of the enhancements and imporve existing documentation.

[](https://sourceforge.net/projects/openas2/files/v2.3.0/Version 2.3.0 - Proxy server support plus other enhancements and bugfixes.zip/download)

Fix for Windows 10 file system names

This is a minor bugfix release:
IMPORTANT NOTE: Please review ALL release notes for intermediate versions if you are upgrading

1. Remove the encapsulating "<" and ">" from the generated message ID as windows no longer allows that in file names
2. Minor update to documentation on handling SSL certificate issues

[](https://sourceforge.net/projects/openas2/files/v2.2.1/Fix for Windows 10 file system names.zip/download)