Release details v21 0
| Node | Protocol | Database | Release Date | Release Notes | GitHub Links |
|---|---|---|---|---|---|
| 21.0 | 18 | 18 | 2020-06-16 | V21.0 | Release - Milestone - Changelog |
Known Issue V19+: 'Too many open files'
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Issue: The following error, or a similar one, can be seen when attempting to run a full node on some versions of macOS, Linux and possibly other operating systems. This is most common when using the built-in Qt wallet or other GUI-based wallets: "Exception while running wallet: open: Too many open files" or other errors containing "Too many open files". This is due to some systems having a very low default file descriptor limit and V19.0+ uses more of them after the move to TCP.
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Solution: Increasing the file limits is needed to resolve this. See this known issue for more details on resolution.
Known Issue Linux V21: 'unable to find libboost'
If you are on Linux and unable to get V21.0 to start, unable to find libboost... https://github.com/nanocurrency/nano-node/releases/download/V21.0/nano-node-V21.0.1-Linux.tar.bz2 has been added to the release artifacts with the correct lib rpath. Please use this if you do not wish to move the lib folder into the bin folder after extraction.
Known Issue Windows V21: Crash when using config node.logging.stable_log_filename
Setting node.logging.stable_log_filename configuration option to true results in a node crash on Windows in V21.0 and V21.1, after a node restart. This must be set to false.