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54 lines
6.4 KiB
Markdown
54 lines
6.4 KiB
Markdown
# roadmap
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etcd uses GitHub milestones to track all tasks in each major or minor release. The roadmap.md file only records the
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most important tasks for each release. The list is based on current maintainers capacity that may shift over time.
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Proposed milestones is what we think we can deliver with people we have. If we have more support on the important
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stuff, we could pick up more items from backlog. Note that etcd will continue to mainly focus on technical debt over
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the next few major or minor releases.
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Each item has an assigned priority:
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- P0 - Critical for the current milestone, and blocks the release.
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- P1 - Important for the current milestone, and critical for the next milestone.
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- P2 - Nice to have, can be always skipped and should not block anything.
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## v3.6.0
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For a full list of tasks in v3.6.0, please see [milestone etcd-v3.6](https://github.com/etcd-io/etcd/milestone/38).
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| Title | Priority | Note |
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|--------------------------------------------------------------------------------------------------------------------|----------|--------------------------------------------------------------------------------------------------------------|
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| [Support downgrade](https://github.com/etcd-io/etcd/issues/11716) | P0 | etcd will support downgrade starting from 3.6.0. But it will also support offline downgrade from 3.5 to 3.4. |
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| [StoreV2 deprecation](https://github.com/etcd-io/etcd/issues/12913) | P0 | This task will be covered in both 3.6 and 3.7. |
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| [Release raft 3.6.0](https://github.com/etcd-io/raft/issues/89) | P0 | etcd 3.6.0 will depends on raft 3.6.0 |
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| [Release bbolt 1.4.0](https://github.com/etcd-io/bbolt/issues/553) | P0 | etcd 3.6.0 will depends on bbolt 1.4.0 |
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| [Support /livez and /readyz endpoints](https://github.com/etcd-io/etcd/issues/16007) | P1 | It provides clearer APIs, and can also workaround the stalled writes issue |
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| [Bump gRPC](https://github.com/etcd-io/etcd/issues/16290) | P1 | It isn't guaranteed to be resolved in 3.6, and might be postponed to 3.7 depending on the effort and risk. |
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| [Deprecate grpc-gateway or bump it](https://github.com/etcd-io/etcd/issues/14499) | P1 | It isn't guaranteed to be resolved in 3.6, and might be postponed to 3.7 depending on the effort and risk. |
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| [bbolt: Add logger into bbolt](https://github.com/etcd-io/bbolt/issues/509) | P1 | It's important to diagnose bbolt issues |
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| [bbolt: Add surgery commands](https://github.com/etcd-io/bbolt/issues/370) | P1 | Surgery commands are important for fixing corrupted db files |
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| [Evaluate and (Gradulate or deprecate/remove) experimental features](https://github.com/etcd-io/etcd/issues/16292) | P2 | This task will be covered in both 3.6 and 3.7. |
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## v3.7.0
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For a full list of tasks in v3.7.0, please see [milestone etcd-v3.7](https://github.com/etcd-io/etcd/milestone/39).
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| Title | Priority | Note |
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|-------------------------------------------------------------------------------------------------------------------|----------|-----------------------------------------------------------------------------------|
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| [StoreV2 deprecation](https://github.com/etcd-io/etcd/issues/12913) | P0 | Finish the remaining tasks 3.7. |
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| [Refactor lease: Lease might be revoked by mistake by old leader](https://github.com/etcd-io/etcd/issues/15247) | P1 | to be investigated & discussed |
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| [Integrate raft's new feature (async write) into etcd](https://github.com/etcd-io/etcd/issues/16291) | P1 | It should can improve the performance |
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| [bbolt: Support customizing the bbolt rebalance threshold](https://github.com/etcd-io/bbolt/issues/422) | P2 | It may get rid of etcd's defragmentation. Both bbolt and etcd need to be changed. |
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| [Evaluate and (graduate or deprecate/remove) experimental features](https://github.com/etcd-io/etcd/issues/16292) | P2 | Finish the remaining tasks 3.7. |
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## Backlog (future releases)
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| Title | Priority | Note |
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|----------------------------------------------------------------------------------------------------------|----------|------|
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| [Remove the dependency on grpc-go's experimental API](https://github.com/etcd-io/etcd/issues/15145) | | |
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| [Protobuf: cleanup both golang/protobuf and gogo/protobuf](https://github.com/etcd-io/etcd/issues/14533) | | |
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| [Proposals should include a merkle root](https://github.com/etcd-io/etcd/issues/13839) | | |
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| [Add Distributed Tracing using OpenTelemetry](https://github.com/etcd-io/etcd/issues/12460) | | |
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| [Support CA rotation](https://github.com/etcd-io/etcd/issues/11555) | | |
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| [bbolt: Migrate all commands to cobra style commands](https://github.com/etcd-io/bbolt/issues/472) | | |
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| [raft: enhance the configuration change validation](https://github.com/etcd-io/raft/issues/80) | | |
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