v0.3.2

This release switches the OP_NODE_L2_ENGINE_RPC in the default configuration to use websockets instead of http (see #119). Using the http protocol can cause chain halts in certain scenarios, and this recommends switching to websockets to avoid this. If you configure your OP_NODE_L2_ENGINE_RPC / --l2 differently, we recommend updating your configuration to use ws.

Also upgraded the node software:

• op-node v1.1.4

v0.3.1 (sepolia)

This release contains the Base sepolia configuration.

Also upgraded the node software:

• op-node v1.1.3
• op-geth v1.101200.1

v0.3.1-rc.3

Update op-node from v1.1.1 to v1.1.3

v0.3.1-rc.2

Fixes version reported from geth (geth --version or web3_clientVersion RPC): #101

v0.3.1-rc.1

Switch build to point to version tags:

• op-geth v1.101200.1-rc.2 (changelog 1, changelog 2)

This is a pre-release to pick up recent op-geth changes which prevent leakage of the txpool for folks running shared nodes.

v0.3.0 (mainnet)

This release contains the Base mainnet configuration.

No node software changes since the v0.2.3 release, still using versions:

• op-node v1.1.1 (changelog)
• op-geth v1.101106.0 (changelog)

If you are using docker-compose to run the node, you'll now need to select between Goerli and Mainnet. See the configuration in docker-compose.yml (uncomment the relevant env_file line for both containers).

v0.2.3

Switch build to point to version tags:

• op-node v1.1.1 (changelog)
• op-geth v1.101106.0 (changelog)

If you are using docker-compose to run the node, simply pull the latest version, and run:

docker-compose stop
docker-compose build
docker-compose up

v0.2.2

Switch build to point to version tags:

• https://github.com/ethereum-optimism/optimism/releases/tag/op-node%2Fv1.1.0
• https://github.com/ethereum-optimism/op-geth/releases/tag/v1.101106.0-rc.3

The op-geth update contains some fee estimate improvements for primarily empty blocks, which should reduce gas fees paid by users.

If you are using docker-compose to run the node, simply pull the latest version, and run:

docker-compose stop
docker-compose build
docker-compose up

v0.2.1

Pointing at upstream commits:

• ethereum-optimism/optimism@a541c8a
• ethereum-optimism/op-geth@b5fecf5

Small improvements:

• expose geth metrics
• support for pre EIP-155 transactions (optional)
• Update OP_NODE_VERIFIER_L1_CONFS to 4 (helps with L1 reorgs)

If you are using docker-compose to run the node, simply pull the latest version, and run:

docker-compose stop
docker-compose build
docker-compose up

v0.2.0

Pointing at upstream commits:

• ethereum-optimism/optimism@09d23ee
• ethereum-optimism/op-geth@a84992a

For the previous Regolith hardfork release (v0.1.1), the sequencer was misconfigured which caused the Regolith hardfork to fail. We decided to reschedule the Regolith hardfork to timestamp 1683219600 (Thursday May 4, 2023 @ 17:00:00 UTC) with ethereum-optimism/op-geth/pull/89.

This release also configures the op-geth build to point to a commit from a hotfix provided by ethereum-optimism/op-geth/pull/90, which fixes some nodes stuck on block 3710592 (the block after the previous Regolith hardfork was scheduled). While the Regolith upgrade was reverted in v0.1.3, some node operators still experienced stuck nodes, which this hotfix addresses.

To upgrade:

• ensure you are using the commits referenced above (or use our provided Dockerfile)
• ensure your goerli/rollup.json has been updated to the latest version provided by this repo

If you are using docker-compose to run the node, simply pull the latest version, and run:

docker-compose stop
docker-compose build
docker-compose up