Geth v1.13.0 is a major milestone in the lifetime of Geth, bits and bobs being in development for around 6 years now. Since a release note cannot do it justice, please see our Geth v1.13.0 release blog post.
Still, just to quickly recap, Geth v1.13.0 finally ships a new database model which supports proper, full pruning of historical states; meaning you will never need to take your node offline again to resync or to manually prune. The new database model is optional for now (you need to enable it via --state.scheme=path) and does require resyncing the state, since we need to store it completely different (you can keep your ancients, no need to resync the chain too).
The path database will become the default eventually, but for safety reasons, we're keeping it opt-in for the moment. The old database model is not going away soon, though long term - unless there's something fundamentally wrong with the path db - it will. As for archive node users, we're working on a new model there too, but it does need a bit more work on top, so that's for another release.
The all important disclaimer: Geth's new path-based storage is considered stable and production ready, but was obviously not battle tested yet outside of the team. Everyone is welcome to use it, but if you have significant risks if your node crashes or goes out of consensus, you might want to wait a bit to see if anyone with a lower risk profile hits any issues.
Apart from the pruning work, the release contains:
Built in support for the Holešky (Holešovice) testnet (#28007).
Index transactions even if no blocks are received (#27847).
Expose Geth version metadata into the metrics (#24877).
Optimise eth_estimateGas to do fewer runs (#27710).
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Bumps github.com/ethereum/go-ethereum from 1.10.26 to 1.13.1.
Release notes
Sourced from github.com/ethereum/go-ethereum's releases.
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Commits
3f40e65
params: release Geth v1.13.1c53b0fe
core, eth/downloader: fix genesis state missing due to state sync (#28124)d8a351b
params: fix typo in comment (#28129)52234eb
internal/flags: fix typo (#28133)2177193
internal/ethapi: correctly calculate effective gas price (#28130)9a9db3d
eth/catalyst: fix engine API (#28135)16cd1a7
cmd/geth, internal/flags: print envvar config source and bad names (#28119)4fa3db4
eth/downloader: prevent pivot moves after state commit (#28126)48fdb79
core/state: check err for iter.Error in fastDeleteStorage (#28122)65a17c0
metrics: add support for enabling metrics from env vars (#28118)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
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