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package.json before:

```
{
    "name": "aws-typescript",
    "devDependencies": {
        "@types/node": "^12.0.8"
    },
    "dependencies": {
        "@pulumi/aws": "^0.18.8",
        "@pulumi/awsx": "^0.18.5",
        "@pulumi/pulumi": "^0.17.17"
    }
}
```

package.json after:
```
{
    "name": "aws-typescript",
    "devDependencies": {
        "@types/node": "^12.0.12"
    },
    "dependencies": {
        "@pulumi/aws": "^0.18.16",
        "@pulumi/awsx": "^0.18.6",
        "@pulumi/pulumi": "^0.17.21"
    }
}
```

Compilation error is related to :

`type: certCertificate.domainValidationOptions[0].resourceRecordType,`

<https://github.com/pulumi/docs/pull/1243>

Looks like `RecordArgs.Type` changed to `Input&lt;RecordType&gt;`

bah, didn't find that when I searched github

I will make a change in a sec that fixes you up

<https://github.com/pulumi/docs/pull/1243#issuecomment-506525362> &lt;- needs a code fix I think?

Best course of action for now? downgrade?

Yeah looks like a serious one that might affect many people if they upgrade (I think).

Damo, FYI <https://github.com/pulumi/pulumi-aws/pull/643>

<@UBF04HUGN> your release is being prepared now

will take about 30 mins for the cycle of tests

let me know if this fixes your error please