Upgrading your Typesync version is an important step to ensure you benefit from the latest features, bug fixes, and improvements.

Until we reach our v1 release, breaking changes may occur between minor versions (e.g. when upgrading from v0.6 to v0.7).

Here’s how to manage upgrades smoothly:

1

Review the changelog

Always review the changelog for new features and breaking changes before upgrading. This will help you anticipate and prepare for any necessary adjustments.

2

Update schema version in definition

Update the JSON schema version in each schema definition file. This is a cheap way to quickly check if your current definition would be compatible with a new Typesync CLI version.

For example, if you’re planning to upgrade to 0.6.3, update the schema URL to https://schema.typesync.org/v0.6.json. If you notice any syntax errors (marked in red in most IDEs) after this update, it’s likely you’ll need to make some adjustments post-upgrade.

For more information, see Autocomplete/Intellisense.

3

Install the latest CLI

Install the latest version of the Typesync CLI.

Run typesync --version to check the version you’re currently on.

4

Run validation command

Validate your schema definition with the CLI. This will definitively confirm whether your current definition is compatible with the new CLI version.

typesync validate --definition <pathToDefinition>
5

Test generated output

Thoroughly test the generated type definitions. Ensure your application builds with the new definitions and consider implementing automated tests to verify runtime behavior.

If you encounter any issues or need further assistance while upgrading, please contact us on Discord.

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