Optimism Announcements

Hi there, On October 5th, Optimism Kovan will be fully decommissioned in favor of Optimism Goerli. In

The Kovan testnet has been deprecated by the Ethereum community, with only two validators remaining.

This release reduces gas prices on mainnet by 20% in order to pass the gas savings introduced by

Earlier today, a bug on our Kovan network caused replicas to halt at block 1808056. We released

This release enables batch compression on mainnet. Please upgrade your data-transport-layers to at

This release enables batch compression on Kovan. Batch compression will be rolled out to mainnet next

Unfortunately, some links in last week's in the previous e-mail were broken. The correct URL for

System Addresses This release adds support for two additional system addresses to our Kovan sequencer

This release replaces our legacy batch submitter with a newer, more efficient one written in Go.

This release adds patch blocks to the DTL so that it can properly sync from L1. As mentioned in the

This release updates a runtime parameter on mainnet to reduce the timestamp update interval from 5

This release upgrades mainnet with the Berlin hardfork. The hardfork is set to activate at block