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Drop Zod v3 support from new configSchema path

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The new `configSchema` option now strictly requires StandardSchemaV1
values (e.g. Zod v4 or `zod/v4` from the Zod v3 package). Direct Zod
v3 schemas are no longer silently converted and will throw an error.

The deprecated `config.schema` callback path continues to work with
Zod v3 through a separate `createDeprecatedConfigSchema` function.

Also adds `createZodV4FilterPredicateSchema` to `@backstage/filter-predicates`
as a v4 counterpart to the now-deprecated v3 variant.

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
Made-with: Cursor
Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
Made-with: Cursor
Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
Made-with: Cursor
This commit is contained in:
Patrik Oldsberg
2026-04-13 17:15:46 +02:00
parent 25392cab00
commit 8923d6def0
18 changed files with 256 additions and 173 deletions
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.changeset/catalog-react-configschema-migration.md
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'@backstage/plugin-catalog-react': patch
---
Migrated alpha entity blueprints to use the new `configSchema` option with direct zod schema values.
Migrated alpha entity blueprints to use the new `configSchema` option with zod v4 schema values.
.changeset/filter-predicates-v4-schema.md
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---
'@backstage/filter-predicates': patch
---
Added `createZodV4FilterPredicateSchema` as a zod v4 counterpart to `createZodV3FilterPredicateSchema`.
.changeset/frontend-plugin-api-configschema-option.md
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'@backstage/frontend-plugin-api': patch
---
Added a new `configSchema` option for `createExtension` and `createExtensionBlueprint` that accepts direct schema values from any [Standard Schema](https://github.com/standard-schema/standard-schema) compatible library. The old `config.schema` option is now deprecated. See the [1.50 migration documentation](https://backstage.io/docs/frontend-system/architecture/migrations#150) for more information.
Added a new `configSchema` option for `createExtension` and `createExtensionBlueprint` that accepts direct schema values from any [Standard Schema](https://github.com/standard-schema/standard-schema) compatible library with JSON Schema support, such as zod v4 or the `zod/v4` subpath from zod v3. The old `config.schema` option is now deprecated. Note that direct zod v3 schemas are not supported by the new `configSchema` option — use `import { z } from 'zod/v4'` from the zod v3 package, or upgrade to zod v4. See the [1.50 migration documentation](https://backstage.io/docs/frontend-system/architecture/migrations#150) for more information.