Node Generator

Add support for KNIME 5.7 and upwards.

Add option --alphabetically-sorted-nodes=true to enforce alphabetic sorting of nodes within categories instead of relying on the order in the spec

Port view for configuration ports (note: only works with --target-type=modern).

Extension point for custom response mapping (create a fragment and register ExtensionResponseMapper extension(s) for com.you.plugin.mappers)

Add new option --knime-version to specify the minimum supported KNIME version. The maximum supported KNIME version is determined automatically based on the specified version and breaking changes in more recent KNIME versions. The version range is printed during node generation.

Add support for KNIME Nightly via --knime-version nightly. This will always target the latest KNIME nightly version, including breaking changes, and should only be used for testing purposes.

Add build stages for all supported KNIME versions.

Use date and time picker for string properties of type date-time or date (note: only works with --target-type=modern).

Update Maven dependency resolver plugin

Update Maven test parser plugin

Add descriptions for alternative content types

Upgrade from Java 11 to 21

Validate node parameters on node creation

Generate missing cell for empty binary responses

Improve table type mappings (add date and time types, support mapping of “nullable” properties)

Add --default-table-mapping-operation-id-pattern parameter to only apply mapping to specific operation IDs based on regex (e.g. ^list.*$)

Flatten allOf types when generating table type mappings

Use simpler URLConnection.guessContentTypeFromName to detect uploaded files’ content types (relying on automatic detection per default using Files.probeContentType is unreliable and strongly depends on the OS)

Remove --file-mapping parameter (see previous note)

Remove command line options --knime-version-min and --knime-version-max in favor of a single --knime-version option.

Properly show file picker widget in modern UI for array types

Prevent duplicate category entries due to duplicate tags

Handling of float values

Prevent creation of categories without nodes

Parameter --plugin-folder is now properly used in root's pom.xml

Allow empty body requests (e.g. POST, …)

Example generation for composition (oneOf, anyOf, allOf)

Set command center colors in VS Code workspace settings to match the title bar colors

Add support for KNIME modern UI dialogs; pass CLI option --target-type=modern and set a minimum KNIME version of at least 5.6 using --knime-version-min=5.6.0

Add --default-table-mapping-path option (to be used together with --enable-default-table-mapping)

Add --ignore-ssl-errors-node option which will generate a node “Ignore SSL Errors” to ignore self-signed or expired SSL certificates (note: only works with --target-type=modern)

Fix category tree in case of conflicting IDs on KNIME with modern UI.

Recognize further JSON content types, e.g. application/vnd.api+json

Add --node-migrations to generate a fragment project for node migrations.

Update generate.sh script to prevent unnecessary redownload of nodegenerator.jar on each run

Prevent duplicated settings in case there’s more than one request body content type.

Allow multiple file inputs.

Handling of multi part content in case of array or binary data.

Prevent invalid package names if URL paths contain .

Prevent hyphen character in package names (see here; kudos to ssimara)

Add mapping support for anyOf relations in OpenAPI specs

Add support for cookies as parameters (in addition to header, query, path, and body)

Add support for automatically updating outdated update site URLs to the current KNIME version. This is only supported when generating a project to be hosted on NodePit

Generator now creates node projects that require at least KNIME 5.3

Generate example values for password fields

Store JSON schemas in dedicated files (*_schema.json) to avoid bloating the size of Java files

Store JSON examples in dedicated files (*_example.json) to avoid bloating the size of Java files

Prevent errors in generated code if parameters use special characters

Improve sorting of generated args file

Make JSON examples more deterministic

Create a FAQ.md to collect answers to frequently asked questions in code and allow publishing them on NodePit. An example can be found here.

Write header information to source files

Rename option --version to --plugin-version - update your args file accordingly

Consider deprecated routes: Deprecate their node counterparts, i.e. keep them available but hide them in KNIME from the Node Repository

Generating nodes with an empty Jolt mapping (when --enable-default-table-mapping or when the x-nodepit-mapping method is set to auto) which would prevent instantiating the node model

Adhere to the node description DTD

Initial release