Skip to main content

v0.13.0 (MONAD_NINE)

Please do not proceed until Monad Foundation provides notice.
This release activates MONAD_NINE at timestamps (all nodes must upgrade before activation):
  • 1773153000 - 2026-03-10 14:30GMT (testnet)
  • 1773930600 - 2026-03-19 14:30GMT (mainnet)

Instructions for node operators

This release does not require any node.toml or systemctl override changes. It is a drop-in upgrade from v0.12.7.

1. SSH into the node as root user

2. Upgrade monad package

3. Restart the services and verify

Expected output: All services should show Active: active (running)

4. Verify the correct version is running

Expected output:

Patch notes

Please refer to the public changelog for v0.13.0.

Key changes in MONAD_NINE

  • MIP-3: Linear memory implementation
  • MIP-4: Reserve balance precompile
  • MIP-5: Osaka fork (CLZ opcode - EIP-7939)