0.6.2

Usability:

• many minor usability improvements, in particular helpful for beginners
• get rid of confusing log messages
• improved feedback when busy during shutdown
• UI feedback when problems with proxy
• UI feedback when local time is wrong
• UI feedback when C PoW module is not available
• folder loading performance improved
• translations updated
• chan join/create interface redesigned
• can select OpenCL vendor if multiple are available (previously it would have
  crashed)
• locale initialisation fixes
• contact support form and About dialog show the GIT head
• added setup.py (setuptools) for easier installation
• gentle warning if sending to a chan with a too low TTL
• message retransmit timing now works as the description

Fixes:

• networking subsystem stability fixes
• multiprocessing python PoW fixed
• message parser fixes
• many smaller fixes
• OpenBSD listening socket fix (works IPv4-only mode instead of not at all)

Backend:

• try to auto-build PoW module
• networking subsystem performance improvements
• refactoring of configuration interface, inventory, downloading and uploading
  tracking, known nodes and other minor parts
• refactoring to reduce circular imports and global variables
• support for OpenSSL 1.1.0 and LibreSSL
• some network parameters configurable, but mostly only through directly
  editing keys.dat
• network settings allow an optimised bootstrap provider mode

Developers:

• extended encoding available for testing. Use it by holding Shift while
  clicking on Send
• extended encoding can be extended by adding new classes to the "messagetypes"
  directory
• directory structure reorganisation to get rid of obsolete code

Linux:

• setup.py detects Ubuntu, Debian, Fedora, openSUSE, Gentoo and Guix

FreeBSD/OpenBSD:

• separate Makefile for BSD make
• C PoW core count detection fixes for OpenBSD
• setup.py detects FreeBSD and OpenBSD

Windows:

• improved error handling
• separate Makefile for Microsoft Visual C++
• pyinstaller spec file updated
• 64bit binary does not require MSVC Redistributable 2012 anymore and is mostly
  built with mingw instead of MSVC
• updated Python to 2.7.13 and OpenSSL to 1.0.2j/1.0.2k

OSX:

• binary works with OpenCL
• updated to Python 2.7.13 and OpenSSL 1.0.2k

Infrastructure:

• 3 additional bootstrap nodes
• new server for building/testing
• transifex webhooks automate translation workflow
• integration with landscape.io for code quality checking