I0coin 0.12.0 Windows Executablesdomob has finished the I0coin 0.12.0 client update. Below are the links. Before I post it on the website I'd ask that several community members, including miners, give it a try and report any issues.
The following link shows the changes in I0coin 0.12.0 (which is based on Bitcoin 0.12.0).
https://bitcoin.org/en/release/v0.12.0There are no hard or soft forks between I0coin 0.11.9 and 0.12.0. So miners should be able to upgrade to 0.12.0 without issues.