@pavik pavik released this Jan 14, 2019 · 6 commits to master since this release

COLX Core version 1.2.0 is now available from:


This new minor version release includes various bug fixes and improvements.

Please report bugs using the issue tracker at github:


Non-Mandatory Update

COLX Core v1.2.0 is a non-mandatory update to address bugs and introduce minor enhancements that do not require a network change.

How to Upgrade

Shut down wallet. Wait until it has completely shut down, then run the installer on Windows or just copy over /Applications/COLX-Qt (on Mac) or colxd/colx-qt (on Linux).


COLX Core is extensively tested on multiple operating systems using
the Linux kernel, macOS 10.8+, and Windows Vista and later.

Microsoft ended support for Windows XP on April 8th, 2014,
No attempt is made to prevent installing or running the software on Windows XP, you
can still do so at your own risk but be aware that there are known instabilities and issues.
Please do not report issues about Windows XP to the issue tracker.

COLX Core should also work on most other Unix-like systems but is not
frequently tested on them.

Notable Changes

Dark UI

Dark user interface.


Wallet now supports fast bootstrap from the latest snapshot in the cloud or from the file.


Governance tab added to the wallet GUI that improves user experience when voting.

Change Log

BIP 130 Direct headers announcement

Add a new message, "sendheaders", which indicates that a node prefers to receive new block announcements via a "headers" message rather than an "inv".

Block database corruption

Block database corruption fixed after unexpected shutdown.


Wallet downloads new release into /update folder in the data directory and ask user to open it.

Budget finalization

Random shift was added in the budget finalization process to prevent simultaneous submit by different nodes.


Privacy button in the status bar opens "Main" tab by default

More verbose log

debug.log is more verbose in some cases to highlight useful information.

RPC command listunspent

By default parameter watchonlyconfig=3 in the command listunspent.

Assets 16