> For the complete documentation index, see [llms.txt](https://docs.cryptochemistry.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cryptochemistry.io/mainnets/kujira/upgrades/v0.8.3.md).

# v0.8.3

**Chain ID:** kaiyo-1

The upgrade is scheduled for 9225000.

## Cosmovisor Method

### Build the new binary verison

```bash
cd kujira
git pull
git checkout v0.8.3
make install
```

### Check the version

```bash
# The correct version should be 0.8.3
kujirad version
# Should be: 2c1ee82c63f42cce6090c11b31906a4930d08408
kujirad version --long | grep commit
```

### Make new Cosmovisor directory and copy binary

```bash
mkdir -p $HOME/.kujira/cosmovisor/upgrades/v0.8.3/bin
cp $HOME/go/bin/kujirad $HOME/.kujira/cosmovisor/upgrades/v0.8.3/bin
```

### Verify the Cosmovisor upgrade version

```bash
# The correct version should be 0.8.3
$HOME/.kujira/cosmovisor/upgrades/v0.8.3/bin/kujirad version
```

## Binary (Manual) Method

### Build the new binary verison

```bash
cd kujira
git pull
git checkout v0.8.3
make build
```

### Set Halt Height

```bash
sed -i.bak 's/halt-height = 0/halt-height = 9225000/' $HOME/.kujira/config/app.toml
```

Then, wait until the upgrade time. At the upgrade time, move to the next section.

### Replace the binaries

```bash
cp $HOME/kujira/build/kujirad $(which kujirad)
```

### Reset the Halt Height

```bash
sed -i.bak 's/halt-height = 9225000/halt-height = 0/' $HOME/.kujira/config/app.toml
```

### Restart The Node

```bash
# Replace kujirad.service with whatever your service file is called
sudo systemctl restart kujirad.service
```


---

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