Proofgold Core 0.2.1 (hard fork, all nodes must update)
Proofgold Core 0.2.1 is ready:
https://proofgold.org/proofgold-core-0.2.1.tgz
This is the first "official" version with the hard fork code. The hard fork will activate at Block 5000, which is likely to be staked in the next week or two. All nodes must update before then. (The last release candidate rc3 will also respect the hard fork, but all earlier versions will not.)
The changes since rc3 are minor, so check the post for 0.2.1rc3 for more detailed information.
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