Execution specs
Ethereum Foundation · Python · CC0-1.0
Execution layer specifications and upgrade tracking.
spec
Releases
16 releases
Execution specstests@v21.0.2
Oct 26, 2026
Execution specstests-heze-devnet@v3.0.0
Oct 21, 2026
Execution specstests-bogota-devnet@v1.1.1
Oct 21, 2026
Execution specstests-heze-devnet@v2.0.1
Oct 20, 2026
Execution specstests-zkevm@v21.0.6
Oct 19, 2026
Execution specstests-heze-devnet@v2.0.0
Oct 15, 2026
Execution specstests-bogota-devnet@v1.1.0
Oct 13, 2026
Execution specstests-frames-devnet@v1.0.0
Oct 9, 2026
Execution specstests@v21.0.1
Oct 6, 2026
Execution specstests-zkevm@v21.0.5
Oct 3, 2026
Execution specstests-zkevm-benchmark@v21.0.5
Oct 3, 2026
Execution specstests-zkevm@v21.0.4
Oct 2, 2026
Execution specstests-zkevm@v21.0.3
Oct 2, 2026
Execution specstests-zkevm@v21.0.2
Oct 2, 2026
Execution specstests-zkevm@v21.0.1
Sep 29, 2026
Execution specstests-zkevm@v21.0.0
Sep 23, 2026