# osaka-devnet-0 specs :::info :mega: Devnet-0 targets launch at ... ::: ## EIP List for osaka-devnet-0 The list below links the specific commit versions of the EIPs included in devnet-0. ### Spec changes for eof-devnet-0: **Execution Specs** For this release Osaka is defined as deriving from [pectra-devnet-6](https://notes.ethereum.org/@ethpandaops/pectra-devnet-6) - [EIP-7692: EVM Object Format (EOFv1) Meta](https://github.com/ethereum/EIPs/blob/699c875272985d40a7c70c689ead2c09e712274c/EIPS/eip-7692.md), which consists of - [EIP-3540: EOF - EVM Object Format v1](https://github.com/ethereum/EIPs/blob/92602fdb9e45767c103df6b905425f132a62d93c/EIPS/eip-3540.md) - [EIP-3670: EOF - Code Validation](https://github.com/ethereum/EIPs/blob/9d3a3f9d1ee32e1fa566588e4b7cc0f674676df3/EIPS/eip-3670.md) - [EIP-4200: EOF - Static relative jumps](https://github.com/ethereum/EIPs/blob/ae5b9124534f0291e01d19cd416f12fc11246152/EIPS/eip-4200.md) - [EIP-4750: EOF - Functions](https://github.com/ethereum/EIPs/blob/14400434e1199c57d912082127b1d22643788d11/EIPS/eip-4750.md) - [EIP-5450: EOF - Stack Validation](https://github.com/ethereum/EIPs/blob/b72cd87b9d9ba88112fd20e6c91356e55bd96a47/EIPS/eip-5450.md) - [EIP-6206: EOF - JUMPF and non-returning functions](https://github.com/ethereum/EIPs/blob/bd15ae73d265e1165ba257310dfaeb0e16a4dbe1/EIPS/eip-6206.md) - [EIP-7480: EOF - Data section access instructions](https://github.com/ethereum/EIPs/blob/366c0a79e6a6dbdf485c41ebaf8900a62b705d35/EIPS/eip-7480.md) - [EIP-663: SWAPN, DUPN and EXCHANGE instructions](https://github.com/ethereum/EIPs/blob/3668d386d7773c395476e7805671cf16eb81bdf7/EIPS/eip-663.md) - [EIP-7069: Revamped CALL instructions](https://github.com/ethereum/EIPs/blob/ba3b200a1a38f84ec69c92f1f3947127fbbc2564/EIPS/eip-7069.md) - [EIP-7620: EOF Contract Creation](https://github.com/ethereum/EIPs/blob/58a681e63c6e253940fd565a67d8784eff293070/EIPS/eip-7620.md) - [EIP-7698: EOF - Creation transaction](https://github.com/ethereum/EIPs/blob/ff544c14889aeb84be214546a09f410a67b919be/EIPS/eip-7698.md) **Consensus Specs** No changes from [pectra-devnet-6](https://notes.ethereum.org/@ethpandaops/pectra-devnet-6) ### Test Releases Consensus Specs: [v1.5.0-beta.1](https://github.com/ethereum/consensus-specs/releases/tag/v1.5.0-beta.1) Execution Spec Tests: [eip7692@2.2.0](https://github.com/ethereum/execution-spec-tests/releases/tag/eip7692%40v2.2.0) ### Spec versions required & Open PRs No open PRs or extra specs for this release.
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ethpandaops For the ethpandaops team, devops for EL/CL layers
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bal-devnet-3 spec

:::info :mega: bal-devnet-3 targets to launch 04 March 2026. ::: :::info ❗ EL clients: please add flags to enable/disable BAL optimizations batch/parallel io and parallel execution. ::: :::info ❗ EL clients: EIP-8037 will be using a hardcoded value for the cost per state byte of 1174. This aligns with a block gas limit of 100M, the value being set for the devnet. The cost per state byte value of 1174 will be a treated as a fork constant for this devnet and not depend on the block gas limit. For devnet-4 we will use the full EIP variant where the cpsb will depend on the block gas limit.

3/7/2026
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:::info :mega: blob-devnet-0 launched on 21st of Jan 2026. ::: :::success :mega: Weekly discussion ::: EIP List for blob-devnet-0 EIP-XXXX - Gossipsub’s Partial Messages Extension and Cell Level dissemination :new:

3/5/2026
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:::info :mega: epbs-devnet-0 targets to launch by 4th of March 2026 ::: :::info :mega: On epbs-devnet-0, only self-built payloads will be tested. ::: EIP list for epbs-devnet-0 EIP-7732: Enshrined Proposer-Builder Separation :new:

2/27/2026
epbs-devnet-1 spec

:::info :mega: epbs-devnet-1 targets to launch by 4th of March 2026. ::: :::info :mega: On devnet 1 only local block building will be tested only. ::: EIP List for epbs-devnet-1 EIP-7732: Enshrined Proposer-Builder Separation :new:

2/18/2026
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