#10151 incorporate json schema

doc/release-notes/6.1-release-notes.md

@@ -24,7 +24,7 @@ With the upload-out-of-band option enabled, it is also possible for file upload
  Reload solr schema: `curl "http://localhost:8983/solr/admin/cores?action=RELOAD&core=collection1"`
 
 Since Alternative Title is repeatable now, old json apis would not be compatable with a new version since value of alternative title has changed from simple string to an array.
-For example, instead "value": "Alternative Title", the value canbe "value": ["Alternative Title1", "Alternative Title2"]
+For example, instead "value": "Alternative Title", the value can be "value": ["Alternative Title1", "Alternative Title2"]
 
 ### Improvements in the /versions API
 - optional pagination has been added to `/api/datasets/{id}/versions` that may be useful in datasets with a large number of versions
@@ -45,6 +45,8 @@ This is reflected in the [Dataset Versions API](https://guides.dataverse.org/en/
 - deaccessionDataset (/api/datasets/{id}/versions/{versionId}/deaccession): version deaccessioning through API (Given a dataset and a version).
 - getZipDownloadLimit (/api/info/zipDownloadLimit): Get the configured zip file download limit. The response contains the long value of the limit in bytes.
 - getMaxEmbargoDurationInMonths (/api/info/settings/:MaxEmbargoDurationInMonths): Get the maximum embargo duration in months, if available, configured through the database setting :MaxEmbargoDurationInMonths.
+- getDatasetJsonSchema (/api/dataverses/{id}/datasetSchema): Get a dataset schema with the fields required by a given dataverse collection.
+- validateDatasetJsonSchema (/api/dataverses/{id}/validateDatasetJson): Validate that a dataset json file is in proper format and contains the required elements and fields for a given dataverse collection.
 
 ### Extended the existing endpoints:
 - getVersionFiles (/api/datasets/{id}/versions/{versionId}/files): Extended to support optional filtering by search text through the `searchText` query parameter. The search will be applied to the labels and descriptions of the dataset files. Added `tabularTagName` to return files to which the particular tabular tag has been added. Added optional boolean query parameter "includeDeaccessioned", which, if enabled, causes the endpoint to consider deaccessioned versions when searching for versions to obtain files.
@@ -112,6 +114,8 @@ to generate updated versions.
 - We have started maintaining an API changelog: https://dataverse-guide--10127.org.readthedocs.build/en/10127/api/changelog.html
 See also #10060.
 
+- Functionality has been added to help validate dataset JSON prior to dataset creation. There are two new API endpoints in this release. The first takes in a collection alias and returns a custom dataset schema based on the required fields of the collection. The second takes in a collection alias and a dataset JSON file and does an automated validation of the JSON file against the custom schema for the collection. In this release funtionality is limited to json format validation and validating required elements. Future releases will address field types, controlled vocabulary, etc. (Issue #9464 and #9465)
+
 ### Solr Improvements
 - As of this release application-side support is added for the "circuit breaker" mechanism in Solr that makes it drop requests more gracefully when the search engine is experiencing load issues.