Injective v1.20.4 Mainnet Upgrade 🥷

Source Code

Starting from 09-09-2026 source code will no longer be published.

Upgrade Guide

Validators can find a step-by-step guide on the upgrade procedure in the long-form documentation: https://docs.injective.network/infra/validator-mainnet/canonical-chain-upgrade-v1.20.4

Versions

Binary	Version	Code Commit
injectived	v1.20.4	`17f701a`
peggo	v1.20.4	`17f701a`

Go version 1.26.8

Verify you're using the correct version by running the below commands:

injectived version
peggo version

docker run -it --rm injectivelabs/injective-core:v1.20.4 injectived version
docker run -it --rm injectivelabs/injective-core:v1.20.4 peggo version

Results:

[A] injectived
Version v1.20.4 (17f701a)
Compiled at 20260918-1623 using Go go1.26.8 (amd64)

[B] peggo
Version v1.20.4 (17f701a)
Compiled at 20260918-1631 using Go go1.26.8 (amd64)

🐳 Docker

Docker image have support for both amd64 and arm64 architectures.

Image	Description
injectivelabs/injective-core:v1.20.4	Debian image

🕊️ Download Binaries

wget https://github.com/InjectiveFoundation/injective-core/releases/download/v1.20.4-1789748350/linux-amd64.zip
unzip linux-amd64.zip
sudo mv injectived peggo /usr/bin
sudo mv libwasmvm.x86_64.so /usr/lib
sudo ldconfig

Validating libwasmvm

Very important step is to verify your new libwasmvm:

sha256sum /usr/lib/libwasmvm.x86_64.so
eeaec050bd396c6aa4c085fe107341aa25f2ba56ee954e7e463587541dd969e0.

Any other hash will lead to consensus issues later.