uPCN Release Notes
==================

2019-11-06 V0.7 "Galaxius"
In the new uPCN release, an updated version of the Bundle Protocol version 7 draft specification (draft version 17) is available.

Besides bugfixing, changes include:
* Modified the overall architecture of the communication subsystem
* MTCP implementation according to https://tools.ietf.org/html/draft-ietf-dtn-mtcpcl-00
* CLA parameters plus parts of the uPCN configration can be provided as CLI parameters
* Added support for BPv7 draft version 17 (https://tools.ietf.org/html/draft-ietf-dtn-bpbis-17)
* IPv6 support for CLAs
* Removed neighbor discovery approach
* Support for a DTN application API based on an Application Agent Protocol (AAP)
* Major refactoring of build system
* New packet format of STM32 USB CLA made compatible with MTCP
* Replacement of integration tests by new pyupcn-based toolchain
* ION interopability test 

Next steps on the roadmap:
* Support for TCPCLv4
* Documentation

If you would like to test the system, please follow the steps described in the README.md file delivered with uPCN.