Lotus Node and Miner Release v1.31.0 (nv24++)

[BigLep]

Note

This release is nv24++ meaning it will have the minimum functionality needed for nv24 (i.e., what is in v1.30.0), but also some additional functionality that is higher risk that we don't want to obligate users to upgrade to during a network upgrade.

😶‍🌫 Meta

• Scope: Node and Miner MINOR
• Is this linked with a network upgrade, and thus mandatory? Yes
• (network upgrade) Related network upgrade version: nv24
  • (network upgrade) Scope, dates, and epochs: Network Updates (Currently: v24 TukTuk 🛺 ) community#74 (comment)
  • (network upgrade) Lotus changelog with Lotus specifics: <link to section in https://github.com/filecoin-project/lotus/blob/master/CHANGELOG.md with more details>

🚢 Estimated shipping date

Candidate	Date	Release URL
RC1	2024-11-12	https://github.com/filecoin-project/lotus/releases/tag/v1.31.0-rc1 https://github.com/filecoin-project/lotus/releases/tag/miner%2Fv1.31.0-rc1
Stable (non-RC)	2024-12-02	https://github.com/filecoin-project/lotus/releases/tag/v1.31.0 https://github.com/filecoin-project/lotus/releases/tag/miner/v1.31.0

🪢 Dependencies for releases

Note

1. This is the set of changes that need to make it in for a given RC. This is effectively the set of changes to cherry-pick from master.
2. They can be checked as done once they land in master.
3. They are presented here for quick reference, but backporting is tracked in each Release Checklist.

rc1

• A new ChainIndexer that subsumes that existing MsgIndex, EventIndex and TransactionIndex #12453
• filecoin-ffi Release v1.31.0 (nv24++) filecoin-ffi#490

Stable (non-RC)

• chore(events): improve perf for parallel event filter matching #12603
• fix: fix minor bugs in lotus shed datastore subcommand #12694
•  fix: fix missing flag for lotus-shed datastore import #12695
•  feat: implement F3 CLI to list power table and proportional power at instance #12698
•  chore: use DEBUG level log when F3 is not ready for participation #12700
•  docs: replace more references to lotus-shed with lotus in ChainIndexer docs #12708
• fix(miner): fix scary verified power miscalculation upon extension #12720
•  fix: skip checking the initial power table CID if undefined #12725
•  chore: update go-libp2p to v0.37.2 #12729

✅ Release Checklist

Before RC1

• (network upgrade) Make sure all Lotus dependencies are updated to the correct versions for the network upgrade
  • Link to Lotus PR:
• Open PR against RELEASE_ISSUE_TEMPLATE.md with title docs(release): v1.31.0 release template improvements for improving future releases.
  • Link to PR: docs(release): v1.30.0 and v1.31.0 release template improvements #12563
  • There likely aren't any changes at this point, but this can be opened with a small whitespace change so the PR is open and we can more easily hold the standard of making improvements incrementally since improvements are usually better done by collecting changes/notes along the way rather than just thinking about it at the end.
  • This will get merged in a Post Release step.
• (minor release) Fork a new branch (release/v1.31.0 or release/miner/v1.31.0) from master and make any further release-related changes to this branch.
• master branch Version string updates
  • Skip this set of steps if you are patching a previous minor release.
  • bump the version(s) in build/version.go to v1.31.1-dev.
    • Ensure to update the appropriate version string based on whether you are creating a node release (NodeBuildVersion), a miner release (MinerBuildVersion), or both.
  • Run make gen && make docsgen-cli before committing changes.
  • Update the CHANGELOG
    • Change the UNRELEASED section header to UNRELEASED v1.31.0
    • Set the UNRELEASED v1.31.0 section's content to be "See https://github.com/filecoin-project/lotus/blob/release/v1.31.0/CHANGELOG.md"
    • Add a new UNRELEASED header to top.
  • Create a PR with title build: update Lotus Node version to v1.31.1-dev in master
    • Link to PR: build: update Lotus Node & Miner version to v1.31.1-dev in master #12692
  • Merge PR

RCs

rc1

Important

These PRs should be done in and target the release/v1.31.0 or release/miner/v1.31.0 branch.

Backport PR

• All explicitly tracked items from Dependencies for releases have landed
• Backported everything with the "backport" label
• Removed the "backport" label from all backported PRs (no "backport" issues)
• Create a PR with title build: backport changes for node v1.31.0-rc1
  • Link to PR:
• Merge PR

Release PR

• Update the version string(s) in build/version.go to one ending with '-rc1'.
  • Ensure to update the appropriate version string based on whether you are creating a node release (NodeBuildVersion), a miner release (MinerBuildVersion), or both.
• Run make gen && make docsgen-cli to generate documentation
• Create a draft PR with title build: release Lotus node v1.31.0-rc1
  • Link to PR: build: release Lotus node v1.31.0-rc1 #12693
  • Opening a PR will trigger a CI run that will build assets, create a draft GitHub release, and attach the assets.
• Changelog prep
  • Go to the releases page and copy the auto-generated release notes into the CHANGELOG
  • Perform editorial review (e.g., callout breaking changes, new features, FIPs, actor bundles)
  • (network upgrade) Specify whether the Calibration or Mainnet upgrade epoch has been specified or not yet.
    • Example where these weren't specified yet: PR #12169
  • Ensure no missing content when spot checking git history
    • Example command looking at git commits: git log --oneline --graph vA.B.C.., where A.B.C correspond to the previous release.
    • Example GitHub UI search looking at merged PRs into master: https://github.com/filecoin-project/lotus/pulls?q=is%3Apr+base%3Amaster+merged%3A%3EYYYY-MM-DD
    • Example gh cli command looking at merged PRs into master and sorted by title to group similar areas (where YYYY-MM-DD is the start search date): gh pr list --repo filecoin-project/lotus --search "base:master merged:>YYYY-MM-DD" --json number,mergedAt,author,title | jq -r '.[] | [.number, .mergedAt, .author.login, .title] | @tsv' | sort -k4
  • Update the PR with the commit(s) made to the CHANGELOG
• Mark the PR "ready for review" (non-draft)
• Merge the PR
  • Merging the PR will trigger a CI run that will build assets, attach the assets to the GitHub release, publish the GitHub release, and create the corresponding git tag.
• Update 🚢 Estimated shipping date table
• Comment on this issue announcing the RC
  • Link to issue comment: Lotus Node and Miner Release v1.31.0 (nv24++) #12344 (comment)

Testing

Note

Link to any special steps for testing releases beyond ensuring CI is green. Steps can be inlined here or tracked elsewhere.

Stable (non-RC) Release

Important

These PRs should be done in and target the release/v1.31.0 or release/miner/v1.31.0 branch.

Backport PR

• All explicitly tracked items from Dependencies for releases have landed
• Backported everything with the "backport" label
• Removed the "backport" label from all backported PRs (no "backport" issues)
• Create a PR with title build: backport changes for node v1.31.0
  • Link to PR: chore: backport #12603 to release/v1.31.0 branch #12721
• Merge PR

Release PR

• Update the version string(s) in build/version.go to one NOT ending with '-rc1'.
  • Ensure to update the appropriate version string based on whether you are creating a node release (NodeBuildVersion), a miner release (MinerBuildVersion), or both.
• Run make gen && make docsgen-cli to generate documentation
• Create a draft PR with title build: release Lotus node v1.31.0
  • Link to PR: build: release Lotus node & miner v1.31.0 #12735
  • Opening a PR will trigger a CI run that will build assets, create a draft GitHub release, and attach the assets.
• Changelog prep
  • Go to the releases page and copy the auto-generated release notes into the CHANGELOG
  • Perform editorial review (e.g., callout breaking changes, new features, FIPs, actor bundles)
  • Ensure no missing content when spot checking git history
    • Example command looking at git commits: git log --oneline --graph vA.B.C.., where A.B.C correspond to the previous release.
    • Example GitHub UI search looking at merged PRs into master: https://github.com/filecoin-project/lotus/pulls?q=is%3Apr+base%3Amaster+merged%3A%3EYYYY-MM-DD
    • Example gh cli command looking at merged PRs into master and sorted by title to group similar areas (where YYYY-MM-DD is the start search date): gh pr list --repo filecoin-project/lotus --search "base:master merged:>YYYY-MM-DD" --json number,mergedAt,author,title | jq -r '.[] | [.number, .mergedAt, .author.login, .title] | @tsv' | sort -k4
  • Update the PR with the commit(s) made to the CHANGELOG
• Mark the PR "ready for review" (non-draft)
• Merge the PR
  • Merging the PR will trigger a CI run that will build assets, attach the assets to the GitHub release, publish the GitHub release, and create the corresponding git tag.
• Update 🚢 Estimated shipping date table
• Comment on this issue announcing the RC
  • Link to issue comment: Lotus Node and Miner Release v1.31.0 (nv24++) #12344 (comment)

Testing

Note

Link to any special steps for testing releases beyond ensuring CI is green. Steps can be inlined here or tracked elsewhere.

Post-Release

• Open a PR against master cherry-picking the CHANGELOG commits from the release/v1.31.0 branch. Title it chore(release): cherry-pick v1.31.0 changelog back to master
  • Link to PR: chore(release): cherry-pick v1.31.0 changelog back to master #12746
  • Assuming we followed the process of merging changes into master first before backporting to the release branch, the only changes should be CHANGELOG updates.
• Finish updating/merging the RELEASE_ISSUE_TEMPLATE.md PR from Before RC1 with any improvements determined from this latest release iteration.

❤️ Contributors

See the final release notes!

⁉️ Do you have questions?

Leave a comment in this ticket!

[BigLep]

The issue description was updated to make clear that this will be a parallel release to v1.30.0 and that it will include functionality beyond what is required for nv24.

[BigLep]

@rjan90 : FYI I populated the release issue with the template.

[BigLep]

RC1 was shipped on 2024-11-12:
https://github.com/filecoin-project/lotus/releases/tag/v1.31.0-rc1
https://github.com/filecoin-project/lotus/releases/tag/miner%2Fv1.31.0-rc1

[BigLep]

@rjan90:

1. I update the issue title and description to make clear this is a Node and Miner release.
2. I added an rc2 section to the description.
3. I know we talked about it, but I'm completely forgetting why we decided we need a miner release as well. Do you mind adding a comment so it's documented (and to help me remember). Thanks - sorry I'm not self-sufficient on this one.

[rjan90]

Thanks for catching the things I missed, and updating this issue 🙏

I know we talked about it, but I'm completely forgetting why we decided we need a miner release as well. Do you mind adding a comment so it's documented (and to help me remember). Thanks - sorry I'm not self-sufficient on this one.

We decided to do a lotus-miner release as well release to allow thorough testing of PR #12690. This PR modifies the mining loop, which is considered highly sensitive code and requires careful validation.

[rjan90]

The stable releases of v1.31.0 has been published here:

• https://github.com/filecoin-project/lotus/releases/tag/v1.31.0
• https://github.com/filecoin-project/lotus/releases/tag/miner/v1.31.0