---
title: "Changes to Get genome assembly reports by BioProject accession"
method: GET
path: "/genome/bioproject/{bioprojects}/dataset_report"
---

# Changes to Get genome assembly reports by BioProject accession

`GET /genome/bioproject/{bioprojects}/dataset_report`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 7 of 13 revisions.

- **2026-08-06** `e5d4400c8e5d`: 2 info
- **2025-09-29** `e17d9b32b6e0`: 6 warning, 6 info
- **2025-06-12** `7c5b2501b6fc`: 2 info
- **2025-05-08** `6b24249801ec`: 7 breaking, 36 info
- **2025-04-28** `f08be9b66e16`: 7 breaking, 36 info
- **2025-02-08** `00bdccfc6283`: 1 breaking, 11 warning, 37 info
- **2023-11-14** `b4da81b65e0a`: 7 warning, 31 info

## Changes

- **2026-08-06** `e5d4400c8e5d`: 2 info
  - added the optional property `messages/items/error/sequence_error_code` to the response with the `200` status (media type: application/json)
  - added the optional property `messages/items/error/sequence_error_code` to the response with the `200` status (media type: application/x-ndjson)
- **2025-09-29** `e17d9b32b6e0`: 6 warning, 6 info
  - added the new `synonym` enum value to the `reports/items/average_nucleotide_identity/best_ani_match/category` response property for the response status `200` (media type: application/json)
  - added the new `synonym` enum value to the `reports/items/average_nucleotide_identity/best_ani_match/category` response property for the response status `200` (media type: application/x-ndjson)
  - added the new `synonym` enum value to the `reports/items/average_nucleotide_identity/category` response property for the response status `200` (media type: application/json)
  - added the new `synonym` enum value to the `reports/items/average_nucleotide_identity/category` response property for the response status `200` (media type: application/x-ndjson)
  - added the new `synonym` enum value to the `reports/items/average_nucleotide_identity/submitted_ani_match/category` response property for the response status `200` (media type: application/json)
  - added the new `synonym` enum value to the `reports/items/average_nucleotide_identity/submitted_ani_match/category` response property for the response status `200` (media type: application/x-ndjson)
  - removed the `syntype` enum value from the `reports/items/average_nucleotide_identity/best_ani_match/category` response property for the response status `200` (media type: application/json)
  - removed the `syntype` enum value from the `reports/items/average_nucleotide_identity/best_ani_match/category` response property for the response status `200` (media type: application/x-ndjson)
  - removed the `syntype` enum value from the `reports/items/average_nucleotide_identity/category` response property for the response status `200` (media type: application/json)
  - removed the `syntype` enum value from the `reports/items/average_nucleotide_identity/category` response property for the response status `200` (media type: application/x-ndjson)
  - removed the `syntype` enum value from the `reports/items/average_nucleotide_identity/submitted_ani_match/category` response property for the response status `200` (media type: application/json)
  - removed the `syntype` enum value from the `reports/items/average_nucleotide_identity/submitted_ani_match/category` response property for the response status `200` (media type: application/x-ndjson)
- **2025-06-12** `7c5b2501b6fc`: 2 info
  - added the optional property `reports/items/assembly_info/paired_assembly/differences` to the response with the `200` status (media type: application/json)
  - added the optional property `reports/items/assembly_info/paired_assembly/differences` to the response with the `200` status (media type: application/x-ndjson)
- **2025-05-08** `6b24249801ec`: 7 breaking, 36 info
  - for the `query` request parameter `filters.assembly_source`, default value `all` was added
  - for the `query` request parameter `filters.assembly_version`, default value `current` was added
  - for the `query` request parameter `filters.is_metagenome_derived`, default value `METAGENOME_DERIVED_UNSET` was added
  - for the `query` request parameter `filters.type_material_category`, default value `NONE` was added
  - for the `query` request parameter `include_tabular_header`, default value `INCLUDE_TABULAR_HEADER_FIRST_PAGE_ONLY` was added
  - for the `query` request parameter `returned_content`, default value `COMPLETE` was added
  - for the `query` request parameter `sort.direction`, default value `SORT_DIRECTION_UNSPECIFIED` was added
  - added the optional property `reports/items/assembly_stats/atgc_count` to the response with the `200` status (media type: application/json)
  - added the optional property `reports/items/assembly_stats/atgc_count` to the response with the `200` status (media type: application/x-ndjson)
  - the `assembly_error_code` response's property default value `UNKNOWN_ASSEMBLY_ERROR_CODE` was added for the status `200` (media type: application/json)
  - the `assembly_error_code` response's property default value `UNKNOWN_ASSEMBLY_ERROR_CODE` was added for the status `200` (media type: application/x-ndjson)
  - the `assembly_status` response's property default value `ASSEMBLY_STATUS_UNKNOWN` was added for the status `200` (media type: application/json)
  - the `assembly_status` response's property default value `ASSEMBLY_STATUS_UNKNOWN` was added for the status `200` (media type: application/x-ndjson)
  - the `assembly_type` response's property default value `LINKED_ASSEMBLY_TYPE_UNKNOWN` was added for the status `200` (media type: application/json)
  - the `assembly_type` response's property default value `LINKED_ASSEMBLY_TYPE_UNKNOWN` was added for the status `200` (media type: application/x-ndjson)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was added for the status `200` (media type: application/json)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was added for the status `200` (media type: application/json)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was added for the status `200` (media type: application/json)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was added for the status `200` (media type: application/x-ndjson)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was added for the status `200` (media type: application/x-ndjson)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was added for the status `200` (media type: application/x-ndjson)
  - the `content_type` response's property default value `COMPLETE` was added for the status `200` (media type: application/json)
  - the `content_type` response's property default value `COMPLETE` was added for the status `200` (media type: application/x-ndjson)
  - the `diploid_role` response's property default value `LINKED_ASSEMBLY_TYPE_UNKNOWN` was added for the status `200` (media type: application/json)
  - the `diploid_role` response's property default value `LINKED_ASSEMBLY_TYPE_UNKNOWN` was added for the status `200` (media type: application/x-ndjson)
  - the `gene_error_code` response's property default value `UNKNOWN_GENE_ERROR_CODE` was added for the status `200` (media type: application/json)
  - the `gene_error_code` response's property default value `UNKNOWN_GENE_ERROR_CODE` was added for the status `200` (media type: application/x-ndjson)
  - the `gene_warning_code` response's property default value `UNKNOWN_GENE_WARNING_CODE` was added for the status `200` (media type: application/json)
  - the `gene_warning_code` response's property default value `UNKNOWN_GENE_WARNING_CODE` was added for the status `200` (media type: application/x-ndjson)
  - the `match_status` response's property default value `BEST_MATCH_STATUS_UNKNOWN` was added for the status `200` (media type: application/json)
  - the `match_status` response's property default value `BEST_MATCH_STATUS_UNKNOWN` was added for the status `200` (media type: application/x-ndjson)
  - the `organelle_error_code` response's property default value `UNKNOWN_ORGANELLE_ERROR_CODE` was added for the status `200` (media type: application/json)
  - the `organelle_error_code` response's property default value `UNKNOWN_ORGANELLE_ERROR_CODE` was added for the status `200` (media type: application/x-ndjson)
  - the `source_database` response's property default value `SOURCE_DATABASE_UNSPECIFIED` was added for the status `200` (media type: application/json)
  - the `source_database` response's property default value `SOURCE_DATABASE_UNSPECIFIED` was added for the status `200` (media type: application/x-ndjson)
  - the `status` response's property default value `ASSEMBLY_STATUS_UNKNOWN` was added for the status `200` (media type: application/json)
  - the `status` response's property default value `ASSEMBLY_STATUS_UNKNOWN` was added for the status `200` (media type: application/x-ndjson)
  - the `taxonomy_check_status` response's property default value `TAXONOMY_CHECK_STATUS_UNKNOWN` was added for the status `200` (media type: application/json)
  - the `taxonomy_check_status` response's property default value `TAXONOMY_CHECK_STATUS_UNKNOWN` was added for the status `200` (media type: application/x-ndjson)
  - the `taxonomy_error_code` response's property default value `UNKNOWN_TAXONOMY_ERROR_CODE` was added for the status `200` (media type: application/json)
  - …3 more
- **2025-04-28** `f08be9b66e16`: 7 breaking, 36 info
  - for the `query` request parameter `filters.assembly_source`, default value `all` was removed
  - for the `query` request parameter `filters.assembly_version`, default value `current` was removed
  - for the `query` request parameter `filters.is_metagenome_derived`, default value `METAGENOME_DERIVED_UNSET` was removed
  - for the `query` request parameter `filters.type_material_category`, default value `NONE` was removed
  - for the `query` request parameter `include_tabular_header`, default value `INCLUDE_TABULAR_HEADER_FIRST_PAGE_ONLY` was removed
  - for the `query` request parameter `returned_content`, default value `COMPLETE` was removed
  - for the `query` request parameter `sort.direction`, default value `SORT_DIRECTION_UNSPECIFIED` was removed
  - added the optional property `reports/items/assembly_info/paired_assembly/refseq_genbank_are_different` to the response with the `200` status (media type: application/json)
  - added the optional property `reports/items/assembly_info/paired_assembly/refseq_genbank_are_different` to the response with the `200` status (media type: application/x-ndjson)
  - the `assembly_error_code` response's property default value `UNKNOWN_ASSEMBLY_ERROR_CODE` was removed for the status `200` (media type: application/json)
  - the `assembly_error_code` response's property default value `UNKNOWN_ASSEMBLY_ERROR_CODE` was removed for the status `200` (media type: application/x-ndjson)
  - the `assembly_status` response's property default value `ASSEMBLY_STATUS_UNKNOWN` was removed for the status `200` (media type: application/json)
  - the `assembly_status` response's property default value `ASSEMBLY_STATUS_UNKNOWN` was removed for the status `200` (media type: application/x-ndjson)
  - the `assembly_type` response's property default value `LINKED_ASSEMBLY_TYPE_UNKNOWN` was removed for the status `200` (media type: application/json)
  - the `assembly_type` response's property default value `LINKED_ASSEMBLY_TYPE_UNKNOWN` was removed for the status `200` (media type: application/x-ndjson)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was removed for the status `200` (media type: application/json)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was removed for the status `200` (media type: application/json)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was removed for the status `200` (media type: application/json)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was removed for the status `200` (media type: application/x-ndjson)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was removed for the status `200` (media type: application/x-ndjson)
  - the `category` response's property default value `ANI_CATEGORY_UNKNOWN` was removed for the status `200` (media type: application/x-ndjson)
  - the `content_type` response's property default value `COMPLETE` was removed for the status `200` (media type: application/json)
  - the `content_type` response's property default value `COMPLETE` was removed for the status `200` (media type: application/x-ndjson)
  - the `diploid_role` response's property default value `LINKED_ASSEMBLY_TYPE_UNKNOWN` was removed for the status `200` (media type: application/json)
  - the `diploid_role` response's property default value `LINKED_ASSEMBLY_TYPE_UNKNOWN` was removed for the status `200` (media type: application/x-ndjson)
  - the `gene_error_code` response's property default value `UNKNOWN_GENE_ERROR_CODE` was removed for the status `200` (media type: application/json)
  - the `gene_error_code` response's property default value `UNKNOWN_GENE_ERROR_CODE` was removed for the status `200` (media type: application/x-ndjson)
  - the `gene_warning_code` response's property default value `UNKNOWN_GENE_WARNING_CODE` was removed for the status `200` (media type: application/json)
  - the `gene_warning_code` response's property default value `UNKNOWN_GENE_WARNING_CODE` was removed for the status `200` (media type: application/x-ndjson)
  - the `match_status` response's property default value `BEST_MATCH_STATUS_UNKNOWN` was removed for the status `200` (media type: application/json)
  - the `match_status` response's property default value `BEST_MATCH_STATUS_UNKNOWN` was removed for the status `200` (media type: application/x-ndjson)
  - the `organelle_error_code` response's property default value `UNKNOWN_ORGANELLE_ERROR_CODE` was removed for the status `200` (media type: application/json)
  - the `organelle_error_code` response's property default value `UNKNOWN_ORGANELLE_ERROR_CODE` was removed for the status `200` (media type: application/x-ndjson)
  - the `source_database` response's property default value `SOURCE_DATABASE_UNSPECIFIED` was removed for the status `200` (media type: application/json)
  - the `source_database` response's property default value `SOURCE_DATABASE_UNSPECIFIED` was removed for the status `200` (media type: application/x-ndjson)
  - the `status` response's property default value `ASSEMBLY_STATUS_UNKNOWN` was removed for the status `200` (media type: application/json)
  - the `status` response's property default value `ASSEMBLY_STATUS_UNKNOWN` was removed for the status `200` (media type: application/x-ndjson)
  - the `taxonomy_check_status` response's property default value `TAXONOMY_CHECK_STATUS_UNKNOWN` was removed for the status `200` (media type: application/json)
  - the `taxonomy_check_status` response's property default value `TAXONOMY_CHECK_STATUS_UNKNOWN` was removed for the status `200` (media type: application/x-ndjson)
  - the `taxonomy_error_code` response's property default value `UNKNOWN_TAXONOMY_ERROR_CODE` was removed for the status `200` (media type: application/json)
  - …3 more
- **2025-02-08** `00bdccfc6283`: 1 breaking, 11 warning, 37 info
  - removed the media type `application/json` for the response with the status `default`
  - removed the optional property `_first_page` from the response with the `200` status
  - removed the optional property `_report_fields` from the response with the `200` status
  - removed the optional property `_report_format` from the response with the `200` status
  - removed the optional property `_report_type` from the response with the `200` status
  - added the new `INVALID_BIOSAMPLE_IDS` enum value to the `messages/items/error/assembly_error_code` response property for the response status `200`
  - added the new `INVALID_WGS_ACCESSIONS` enum value to the `messages/items/error/assembly_error_code` response property for the response status `200`
  - added the new `NO_ASSEMBLIES_FOR_ASSEMBLY_NAMES` enum value to the `messages/items/error/assembly_error_code` response property for the response status `200`
  - added the new `NO_ASSEMBLIES_FOR_BIOSAMPLE_IDS` enum value to the `messages/items/error/assembly_error_code` response property for the response status `200`
  - added the new `NO_ASSEMBLIES_FOR_WGS_ACCESSIONS` enum value to the `messages/items/error/assembly_error_code` response property for the response status `200`
  - added the new `below_threshold_lineage_match` enum value to the `reports/items/average_nucleotide_identity/match_status` response property for the response status `200`
  - added the new `lineage_match` enum value to the `reports/items/average_nucleotide_identity/match_status` response property for the response status `200`
  - added the new optional `query` request parameter `filters.exclude_multi_isolate`
  - added the new optional `query` request parameter `filters.is_ictv_exemplar`
  - added the new optional `query` request parameter `filters.is_type_material`
  - added the new optional `query` request parameter `filters.type_material_category`
  - added the media type `application/x-ndjson` for the response with the status `200`
  - added the media type `text/plain` for the response with the status `default`
  - added the optional property `messages/items/error/organelle_error_code` to the response with the `200` status
  - added the optional property `messages/items/error/taxonomy_error_code` to the response with the `200` status
  - added the optional property `reports/items/additional_submitters` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/assembly_long_name` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/age` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/biomaterial_provider` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/breed` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/collected_by` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/collection_date` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/cultivar` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/dev_stage` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/ecotype` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/geo_loc_name` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/host` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/host_disease` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/identified_by` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/ifsac_category` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/isolate` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/isolate_name_alias` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/isolation_source` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/lat_lon` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/biosample/project_name` to the response with the `200` status
  - …9 more
- **2023-11-14** `b4da81b65e0a`: 7 warning, 31 info
  - deleted the `query` request parameter `chromosomes`
  - added the new `alternate_pseudohaplotype_of_diploid` enum value to the `reports/items/assembly_info/diploid_role` response property for the response status `200`
  - added the new `alternate_pseudohaplotype_of_diploid` enum value to the `reports/items/assembly_info/linked_assemblies/items/assembly_type` response property for the response status `200`
  - added the new `haploid` enum value to the `reports/items/assembly_info/diploid_role` response property for the response status `200`
  - added the new `haploid` enum value to the `reports/items/assembly_info/linked_assemblies/items/assembly_type` response property for the response status `200`
  - added the new `principal_pseudohaplotype_of_diploid` enum value to the `reports/items/assembly_info/diploid_role` response property for the response status `200`
  - added the new `principal_pseudohaplotype_of_diploid` enum value to the `reports/items/assembly_info/linked_assemblies/items/assembly_type` response property for the response status `200`
  - added the new optional `query` request parameter `filters.is_metagenome_derived`
  - added the new optional `query` request parameter `include_tabular_header`
  - added the new optional `query` request parameter `tax_exact_match`
  - added the optional property `_report_format` to the response with the `200` status
  - added the optional property `messages` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/assembly_method` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/bioproject_accession` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/genome_notes` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/paired_assembly/changed` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/paired_assembly/manual_diff` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/paired_assembly/only_genbank` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/paired_assembly/only_refseq` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/release_date` to the response with the `200` status
  - added the optional property `reports/items/assembly_info/suppression_reason` to the response with the `200` status
  - added the optional property `reports/items/assembly_stats/genome_coverage` to the response with the `200` status
  - added the optional property `reports/items/assembly_stats/number_of_organelles` to the response with the `200` status
  - added the optional property `reports/items/average_nucleotide_identity` to the response with the `200` status
  - added the optional property `reports/items/checkm_info` to the response with the `200` status
  - added the optional property `reports/items/type_material` to the response with the `200` status
  - removed the `alternate_pseudohaplotype` enum value from the `reports/items/assembly_info/diploid_role` response property for the response status `200`
  - removed the `alternate_pseudohaplotype` enum value from the `reports/items/assembly_info/linked_assemblies/items/assembly_type` response property for the response status `200`
  - removed the `haploid_principal_pseudohaplotype_of_diploid` enum value from the `reports/items/assembly_info/diploid_role` response property for the response status `200`
  - removed the `haploid_principal_pseudohaplotype_of_diploid` enum value from the `reports/items/assembly_info/linked_assemblies/items/assembly_type` response property for the response status `200`
  - removed the `maternal_haplotype` enum value from the `reports/items/assembly_info/diploid_role` response property for the response status `200`
  - removed the `maternal_haplotype` enum value from the `reports/items/assembly_info/linked_assemblies/items/assembly_type` response property for the response status `200`
  - removed the `paternal_haplotype` enum value from the `reports/items/assembly_info/diploid_role` response property for the response status `200`
  - removed the `paternal_haplotype` enum value from the `reports/items/assembly_info/linked_assemblies/items/assembly_type` response property for the response status `200`
  - removed the `polyploid_member` enum value from the `reports/items/assembly_info/diploid_role` response property for the response status `200`
  - removed the `polyploid_member` enum value from the `reports/items/assembly_info/linked_assemblies/items/assembly_type` response property for the response status `200`
  - removed the `principal_pseudohaplotype` enum value from the `reports/items/assembly_info/diploid_role` response property for the response status `200`
  - removed the `principal_pseudohaplotype` enum value from the `reports/items/assembly_info/linked_assemblies/items/assembly_type` response property for the response status `200`

---

[Operation](https://skmtc.dev/ncats/apis/ncbi-datasets-api/docs/genome/bioproject/:bioprojects/dataset_report/get.md) - [API](https://skmtc.dev/ncats/apis/ncbi-datasets-api.md) - [Page](https://skmtc.dev/ncats/apis/ncbi-datasets-api/changes/genome/bioproject/:bioprojects/dataset_report/get)