Optimism releases
All upstream releases, security advisories and RSS announcements indexed for Optimism by KeyAudit.
github · 49
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kona-host v1.6.0
Critical security fix required for all users. Resolves a fault-proof soundness bug (BLOBBASEFEE on post-Jovian blocks) and a host witness-fetch reliability bug, plus verifier hardening.
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kona-client v1.6.0 Release
Critical security fix for OP Stack fault-proof program. Required update fixing BLOBBASEFEE bug on post-Jovian blocks and verifier hardening.
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op-batcher v1.16.10
Release v1.16.10 of op-batcher includes refactoring: moving log helpers into op-core/interop/messages.
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op-reth/v2.3.1
This release fixes a deadlock bug that would cause a node to stall, and supersedes v2.2.5 and v2.3.0. Mandatory for all node operators.
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kona-node/v1.6.0
Mandatory release for all node operators. Includes Sepolia and Mainnet chain configurations.
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op-node/v1.19.0
Mandatory release for all node operators. Includes Sepolia and Mainnet config updates.
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op-reth/v2.3.0
Mandatory release for all node operators, including Sepolia and Mainnet updates.
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op-contracts/v7.0.0-rc.4
Scale ResourceConfig for smaller gas limits and revert XLayer LiquidityController minters preservation fix.
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op-deployer/v0.7.0-rc.1
Release v0.7.0-rc.1 of op-deployer. Updates SCR dependency to op-contracts v7.0.0-rc.3 and v7.0.0-rc.4.
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op-challenger v1.9.3 Released
This patch release of op-challenger includes bug fixes, new features, and removal of deprecated functionality. Note: ZK dispute games and super dispute games (interop) are not yet live in production.
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op-dispute-mon/v1.5.2
Patch release for op-dispute-mon. Adds Prometheus gauge with game_type label to expose dispute game type distribution.
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op-reth v2.2.5
This release bumps the reth dependency including the FCU backfill-target fix from paradigmxyz/reth#24159.
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kona-host/v1.5.2
Patch release adding defense-in-depth verification of preimage bytes against the requested key. Optional upgrade.
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kona-client v1.5.2
Patch release: bumps FPVM precompile oracle gas for Glamsterdam (EIP-7904), tightens interop trace-extension boundary, and surfaces malformed output-root preimages.
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op-proposer/v1.16.3
Patch release of op-proposer with dependency bump and internal changes for future interop. Optional upgrade.
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kona-node/v1.5.2
Optional upgrade with small fixes and improvements to kona-protocol crates, including TxGases span decode error fix.
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op-node/v1.18.2
Optional upgrade for op-node, bumps op-geth and includes QOL improvements.
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op-reth v2.2.3
This release adds support for historical proofs storage format v2, enabled via --proofs-history.storage-version=v2. Reinitialization required if switching versions.
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kona-node v1.5.1
Recommended release with bug fixes and stability improvements, including FPVM precompile oracle gas bump for Glamsterdam (EIP-7904).
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op-conductor/v0.9.4
Bug fixes for cluster stability and leader failover, new round-robin leadership transfer, removal of deprecated op-supervisor health check, and CI build info in version label.
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op-batcher v1.16.9
Optional release with logging improvements and a fix for empty syncStatus.currentL1 handling.
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op-node v1.18.1
Optional release with only metrics changes, including a new follow source error counter metric.
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kona-host/v1.5.1
Critical security update for kona-host fixing state trie handling of destroyed accounts.
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kona-client/v1.5.1
Critical security fix release requiring MSRV >= 1.94. Users not supporting this Rust version should use v1.2.14.
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kona-client/v1.2.14
Critical security fix and required update for kona-client/v1.2.13, including bug fixes for state trie handling of destroyed accounts.
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op-batcher/v1.16.8
Maintenance release of op-batcher upgrading op-geth.
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kona-node/v1.5.0
This is a bug-fix release of kona-node. Changes include making witness collection the default in debug_executePayload and fixing EIP-2935 storage decoding.
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op-reth/v2.2.2
Bug fix release for op-reth. Fixes wait for proofs ExEx store before validator eth_getProof and commit RW txn before init_from_state.
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op-node/v1.18.0
Removes --rollup.halt and --rollup.load-protocol-versions flags. Compatible with op-geth v1.101702.2.
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op-reth/v2.2.1
> [!CAUTION] > **Recomended upgrade for operators running op-reth v2.0.0 and above with historical proofs activated** > This upgrade fixes some errors in op-reth for historical proofs computation and bumps reth to v2.2.0. ## What's Changed in op-reth/v2.2.1 * chore(rust): bump re…
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kona-node v1.4.0
This release includes updates to Nut Bundles, version updates, bug fixes, and the removal of deprecated Protocol Versions. This version includes Superchain Registry updates for Worldchain and is a required update for that network ## What's Changed in kona-node/v1.4.0 * chore(rust…
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op-node v1.17.0
This release includes new NUT bundle updates for Karst, improvements to signer rotation, removes/relaxes deprecated ProtocolVersions code and fixes bugs in engine-controller management. This version includes Superchain Registry updates for Worldchain and is a required update for …
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op-reth v2.2.0
This release includes bug fixes, updates to NUT bundle types, and removes deprecated ProtocolVersions support. This version includes Superchain Registry updates for Worldchain and is a required update for that network ## What's Changed in op-reth/v2.2.0 * chore(rust/scr): update …
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op-deployer/v0.7.0-alpha.2
## Changelog * a0a2a9289095df35d57d6c8f9039a56c207ee70e feat: Improve Game Args interface (#18952) * e5b137f52d7014b98b4448e9f5adc01886bdba32 (cherry-pick) feat: op-validator v6.0.0 support (#18915) * 45927332696d9ecc6d2e881e748a9c1fd83cff31 Add Karst hard fork activation (#19250…
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op-deployer/v0.7.0-alpha.1
> [!IMPORTANT] > This is a development/alpha release, not intended for usage in production environments, no binaries have been attached to this please see op-deployer/v0.7.0-alpha.2 # What's Changed in op-deployer/v0.7.0-alpha.1 ## op-contracts - feat: OPCM v2 by @smartcontracts …
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op-reth v2.1.0
> [!IMPORTANT] > This is a strongly recommended release as it bumps the underlying reth dependency to its official 2.0.0 release. ## What's Changed in op-reth/v2.1.0 * fix(rust): Remove ignored warnings from deny.toml by @maurelian in [#20110](https://github.com/ethereum-optimism…
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kona-node v1.3.0
> [!IMPORTANT] > This is a strongly recommended release as it fixes various bugs in the derivation pipeline. ## What's Changed in kona-node/v1.3.0 * fix(rust): Remove ignored warnings from deny.toml by @maurelian in [#20110](https://github.com/ethereum-optimism/optimism/pull/2011…
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op-node v1.16.13
> [!NOTE] > This is an optional release that only contains changes for in-development features. ## What's Changed in op-node/v1.16.13 * chore(nuts): move NUT bundle JSON to op-core/nuts by @maurelian in [#20051](https://github.com/ethereum-optimism/optimism/pull/20051) * chore: r…
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op-reth/v2.0.0
## Description This release ports most of the changes from `reth 2.0` into `op-reth`. It also ports `op-revm` to `ethereum-optimism/optimism`, completing the migration of the op-variants of paradigm/tempo crates to `ethereum-optimism/optimism`. ## What's Changed in op-reth/v2.0.0…
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op-challenger/v1.9.1
## Overview This is a patch release of op-challenger that includes important security fixes for chains running permissionless fault proofs, along with other bug fixes. It is a required upgrade for all users. ## What's Changed * Use `Uint64Strict` for safer config parsing — op-cha…
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kona-node/v1.2.15
This is a recommended release containing correctness and stability fixes for kona-node. ## What's Changed in kona-node/v1.2.15 * fix(kona/protocol): add bounds checks in `read_tx_data` for truncated and oversized payloads, preventing malformed payload panics and aligning behavior…
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op-node/v1.16.12
This release is optional, however we recommend updating as it includes stability fixes. ⚠️ **Req/Res CL P2P Sync — By Default Is Disabled** As previously communicated, we are deprecating the Req/Res CL P2P sync protocol in op-node. `--syncmode.req-resp` flag now defaults to `fals…
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op-batcher/v1.16.7
This release is optional. ## What's Changed in op-batcher/v1.16.7 * all: upgrade op-geth, including shared tx-submission compatibility updates used by the batcher ([#19844](https://github.com/ethereum-optimism/optimism/pull/19844)) * chore(deps): bump op-geth again to `v1.101702.…
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op-node/v1.16.11
This release is optional, however we recommend updating as it includes stability fixes. The corresponding op-geth version is v1.101701.0. ## What's Changed in `op-node/v1.16.11` - fix(op-node): guard `SafeDB` methods against use after `Close` by @ajsutton in [#19824](https://gith…
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op-reth/v1.11.5
## What's Changed in op-reth/v1.11.5 * fix(proofs-exex): error if state unavailable instead of falling back to historical provider by @dhyaniarun1993 in [#19855](https://github.com/ethereum-optimism/optimism/pull/19855) * fix(op-alloy): resolve `NetworkWallet ` conflict with allo…
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kona-node/v1.2.14
## What's Changed in kona-node/v1.2.14 * fix(kona/derive): use walked-back system config on pipeline reset by @sebastianst in [#19792](https://github.com/ethereum-optimism/optimism/pull/19792) * fix(op-alloy): resolve `NetworkWallet ` conflict with alloy 1.8 by @suchapalaver in […
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op-deployer/v0.6.0
# Overview `op-deployer/v0.6.0` supports deploying, upgrading to, and producing calldata for `op-contracts/v6.0.0` (u18). This release supports all of the following: ``` op-deployer bootstrap [options] // deploy superchain|implementations contracts at op-contracts/v4.1.0 op-deplo…
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op-proposer/v1.16.2
This release is optional; however, we recommend updating as it includes a Go version upgrade addressing security fixes, along with enhanced container image hardening. ## What's Changed in op-proposer/v1.16.2 * chore: bump Go to 1.24.13 and switch to DHI builder images by @falcoro…
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op-node/v1.16.10
This release is optional; however, we recommend updating as it includes a Go version upgrade addressing security fixes, along with enhanced container image hardening. 🤝 The corresponding op-geth version is [v1.101701.0](https://github.com/ethereum-optimism/op-geth/releases/tag/v1…