Atlassian Project Versions API

openapi: 3.1.0
info:
  title: Atlassian Admin Account Project Versions API
  description: The Atlassian Admin API provides programmatic access to manage Atlassian organizations, users, domains, policies, and events. It enables administrators to automate organization management tasks, integrate with identity providers, and ensure appropriate access to Atlassian products.
  version: 1.0.0
  contact:
    name: Atlassian Developer
    url: https://developer.atlassian.com/cloud/admin/
  license:
    name: Atlassian Developer Terms
    url: https://developer.atlassian.com/platform/marketplace/atlassian-developer-terms/
  x-logo:
    url: https://wac-cdn.atlassian.com/assets/img/favicons/atlassian/favicon.png
servers:
- url: https://api.atlassian.com
  description: Atlassian Cloud API
security:
- bearerAuth: []
- oauth2: []
tags:
- name: Project Versions
paths:
  /rest/api/3/project/{projectIdOrKey}/version:
    get:
      deprecated: false
      description: Returns a [paginated](#pagination) list of all versions in a project. See the [Get project versions](#api-rest-api-3-project-projectIdOrKey-versions-get) resource if you want to get a full list of versions without pagination.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Browse Projects* [project permission](https://confluence.atlassian.com/x/yodKLg) for the project.
      operationId: atlassianGetprojectversionspaginated
      parameters:
      - description: The project ID or project key (case sensitive).
        in: path
        name: projectIdOrKey
        required: true
        schema:
          type: string
      - description: The index of the first item to return in a page of results (page offset).
        in: query
        name: startAt
        schema:
          default: 0
          format: int64
          type: integer
      - description: The maximum number of items to return per page.
        in: query
        name: maxResults
        schema:
          default: 50
          format: int32
          type: integer
      - description: "[Order](#ordering) the results by a field:\n\n *  `description` Sorts by version description.\n *  `name` Sorts by version name.\n *  `releaseDate` Sorts by release date, starting with the oldest date. Versions with no release date are listed last.\n *  `sequence` Sorts by the order of appearance in the user interface.\n *  `startDate` Sorts by start date, starting with the oldest date. Versions with no start date are listed last."
        in: query
        name: orderBy
        schema:
          enum:
          - description
          - -description
          - +description
          - name
          - -name
          - +name
          - releaseDate
          - -releaseDate
          - +releaseDate
          - sequence
          - -sequence
          - +sequence
          - startDate
          - -startDate
          - +startDate
          type: string
      - description: Filter the results using a literal string. Versions with matching `name` or `description` are returned (case insensitive).
        in: query
        name: query
        schema:
          type: string
      - description: A list of status values used to filter the results by version status. This parameter accepts a comma-separated list. The status values are `released`, `unreleased`, and `archived`.
        in: query
        name: status
        schema:
          type: string
      - description: "Use [expand](#expansion) to include additional information in the response. This parameter accepts a comma-separated list. Expand options include:\n\n *  `issuesstatus` Returns the number of issues in each status category for each version.\n *  `operations` Returns actions that can be performed on the specified version.\n *  `driver` Returns the Atlassian account ID of the version driver.\n *  `approvers` Returns a list containing the approvers for this version."
        in: query
        name: expand
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              example: '{"isLast":false,"maxResults":2,"nextPage":"https://your-domain.atlassian.net/rest/api/3/project/PR/version?startAt=2&maxResults=2","self":"https://your-domain.atlassian.net/rest/api/3/project/PR/version?startAt=0&maxResults=2","startAt":0,"total":7,"values":[{"archived":false,"description":"An excellent version","id":"10000","name":"New Version 1","overdue":true,"projectId":10000,"releaseDate":"2010-07-06","released":true,"self":"https://your-domain.atlassian.net/rest/api/3/version/10000","userReleaseDate":"6/Jul/2010"},{"archived":false,"description":"Minor Bugfix version","id":"10010","issuesStatusForFixVersion":{"done":100,"inProgress":20,"toDo":10,"unmapped":0},"name":"Next Version","overdue":false,"projectId":10000,"released":false,"self":"https://your-domain.atlassian.net/rest/api/3/version/10010"}]}'
              schema:
                $ref: '#/components/schemas/PageBeanVersion'
          description: Returned if the request is successful.
        '404':
          description: Returned if the project is not found or the user does not have permission to view it.
      security:
      - basicAuth: []
      - OAuth2:
        - read:jira-work
      - {}
      summary: Atlassian Get Project Versions Paginated
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: false
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - read:jira-work
        state: Current
      - scheme: OAuth2
        scopes:
        - read:project-version:jira
        state: Beta
      x-atlassian-connect-scope: READ
  /rest/api/3/project/{projectIdOrKey}/versions:
    get:
      deprecated: false
      description: Returns all versions in a project. The response is not paginated. Use [Get project versions paginated](#api-rest-api-3-project-projectIdOrKey-version-get) if you want to get the versions in a project with pagination.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Browse Projects* [project permission](https://confluence.atlassian.com/x/yodKLg) for the project.
      operationId: atlassianGetprojectversions
      parameters:
      - description: The project ID or project key (case sensitive).
        in: path
        name: projectIdOrKey
        required: true
        schema:
          type: string
      - description: Use [expand](#expansion) to include additional information in the response. This parameter accepts `operations`, which returns actions that can be performed on the version.
        in: query
        name: expand
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              example: '[{"archived":false,"description":"An excellent version","id":"10000","name":"New Version 1","overdue":true,"projectId":10000,"releaseDate":1278385482288,"releaseDateSet":false,"released":true,"self":"https://your-domain.atlassian.net/rest/api/3/version/10000","startDateSet":false,"userReleaseDate":"6/Jul/2010"},{"archived":false,"description":"Minor Bugfix version","id":"10010","issuesStatusForFixVersion":{"done":100,"inProgress":20,"toDo":10,"unmapped":0},"name":"Next Version","overdue":false,"projectId":10000,"releaseDateSet":false,"released":false,"self":"https://your-domain.atlassian.net/rest/api/3/version/10010","startDateSet":false}]'
              schema:
                items:
                  $ref: '#/components/schemas/Version'
                type: array
          description: Returned if the request is successful.
        '404':
          description: Returned if the project is not found or the user does not have permission to view it.
      security:
      - basicAuth: []
      - OAuth2:
        - read:jira-work
      - {}
      summary: Atlassian Get Project Versions
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: true
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - read:jira-work
        state: Current
      - scheme: OAuth2
        scopes:
        - read:project-version:jira
        state: Beta
      x-atlassian-connect-scope: READ
  /rest/api/3/version/{id}:
    delete:
      deprecated: true
      description: Deletes a project version.<br><br>Deprecated, use [ Delete and replace version](#api-rest-api-3-version-id-removeAndSwap-post) that supports swapping version values in custom fields, in addition to the swapping for `fixVersion` and `affectedVersion` provided in this resource.<br><br>Alternative versions can be provided to update issues that use the deleted version in `fixVersion` or `affectedVersion`. If alternatives are not provided, occurrences of `fixVersion` and `affectedVersion` that contain the deleted version are cleared.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Administer Jira* [global permission](https://confluence.atlassian.com/x/x4dKLg) or *Administer Projects* [project permission](https://confluence.atlassian.com/x/yodKLg) for the project that contains the version.
      operationId: atlassianDeleteversion
      parameters:
      - description: The ID of the version.
        in: path
        name: id
        required: true
        schema:
          type: string
      - description: The ID of the version to update `fixVersion` to when the field contains the deleted version. The replacement version must be in the same project as the version being deleted and cannot be the version being deleted.
        in: query
        name: moveFixIssuesTo
        schema:
          type: string
      - description: The ID of the version to update `affectedVersion` to when the field contains the deleted version. The replacement version must be in the same project as the version being deleted and cannot be the version being deleted.
        in: query
        name: moveAffectedIssuesTo
        schema:
          type: string
      responses:
        '204':
          description: Returned if the version is deleted.
        '400':
          description: Returned if the request is invalid.
        '401':
          description: "Returned if:\n\n *  the authentication credentials are incorrect.\n *  the user does not have the required permissions."
        '404':
          description: Returned if the version is not found.
      security:
      - basicAuth: []
      - OAuth2:
        - manage:jira-project
      - {}
      summary: Atlassian Delete Version
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: false
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - manage:jira-project
        state: Current
      - scheme: OAuth2
        scopes:
        - delete:project-version:jira
        state: Beta
      x-atlassian-connect-scope: PROJECT_ADMIN
    get:
      deprecated: false
      description: Returns a project version.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Browse projects* [project permission](https://confluence.atlassian.com/x/yodKLg) for the project containing the version.
      operationId: atlassianGetversion
      parameters:
      - description: The ID of the version.
        in: path
        name: id
        required: true
        schema:
          type: string
      - description: "Use [expand](#expansion) to include additional information about version in the response. This parameter accepts a comma-separated list. Expand options include:\n\n *  `operations` Returns the list of operations available for this version.\n *  `issuesstatus` Returns the count of issues in this version for each of the status categories *to do*, *in progress*, *done*, and *unmapped*. The *unmapped* property represents the number of issues with a status other than *to do*, *in progress*, and *done*.\n *  `driver` Returns the Atlassian account ID of the version driver.\n *  `approvers` Returns a list containing the Atlassian account IDs of approvers for this version."
        in: query
        name: expand
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              example: '{"archived":false,"description":"An excellent version","id":"10000","name":"New Version 1","overdue":true,"projectId":10000,"releaseDate":"2010-07-06","released":true,"self":"https://your-domain.atlassian.net/rest/api/3/version/10000","userReleaseDate":"6/Jul/2010"}'
              schema:
                $ref: '#/components/schemas/Version'
          description: Returned if the request is successful.
        '401':
          description: Returned if the authentication credentials are incorrect or missing.
        '404':
          description: Returned if the version is not found or the user does not have the necessary permission.
      security:
      - basicAuth: []
      - OAuth2:
        - read:jira-work
      - {}
      summary: Atlassian Get Version
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: false
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - read:jira-work
        state: Current
      - scheme: OAuth2
        scopes:
        - read:project-version:jira
        state: Beta
      x-atlassian-connect-scope: READ
    put:
      deprecated: false
      description: Updates a project version.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Administer Jira* [global permission](https://confluence.atlassian.com/x/x4dKLg) or *Administer Projects* [project permission](https://confluence.atlassian.com/x/yodKLg) for the project that contains the version.
      operationId: atlassianUpdateversion
      parameters:
      - description: The ID of the version.
        in: path
        name: id
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            example:
              archived: false
              description: An excellent version
              id: '10000'
              name: New Version 1
              overdue: true
              projectId: 10000
              releaseDate: '2010-07-06'
              released: true
              self: https://your-domain.atlassian.net/rest/api/~ver~/version/10000
              userReleaseDate: 6/Jul/2010
            schema:
              $ref: '#/components/schemas/Version'
        required: true
      responses:
        '200':
          content:
            application/json:
              example: '{"archived":false,"description":"An excellent version","id":"10000","name":"New Version 1","project":"PXA","projectId":10000,"releaseDate":"2010-07-06","released":true,"self":"https://your-domain.atlassian.net/rest/api/3/version/10000","userReleaseDate":"6/Jul/2010"}'
              schema:
                $ref: '#/components/schemas/Version'
          description: Returned if the request is successful.
        '400':
          description: "Returned if:\n\n *  the request is invalid.\n *  the user does not have the required permissions."
        '401':
          description: Returned if the authentication credentials are incorrect.
        '404':
          description: Returned if the version is not found.
      security:
      - basicAuth: []
      - OAuth2:
        - manage:jira-project
      - {}
      summary: Atlassian Update Version
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: false
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - manage:jira-project
        state: Current
      - scheme: OAuth2
        scopes:
        - write:project-version:jira
        - read:project-version:jira
        state: Beta
      x-atlassian-connect-scope: PROJECT_ADMIN
  /rest/api/3/version/{id}/mergeto/{moveIssuesTo}:
    put:
      deprecated: false
      description: Merges two project versions. The merge is completed by deleting the version specified in `id` and replacing any occurrences of its ID in `fixVersion` with the version ID specified in `moveIssuesTo`.<br><br>Consider using [ Delete and replace version](#api-rest-api-3-version-id-removeAndSwap-post) instead. This resource supports swapping version values in `fixVersion`, `affectedVersion`, and custom fields.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Administer Jira* [global permission](https://confluence.atlassian.com/x/x4dKLg) or *Administer Projects* [project permission](https://confluence.atlassian.com/x/yodKLg) for the project that contains the version.
      operationId: atlassianMergeversions
      parameters:
      - description: The ID of the version to delete.
        in: path
        name: id
        required: true
        schema:
          type: string
      - description: The ID of the version to merge into.
        in: path
        name: moveIssuesTo
        required: true
        schema:
          type: string
      responses:
        '204':
          content:
            application/json:
              schema: {}
          description: Returned if the version is deleted.
        '400':
          description: Returned if the request is invalid.
        '401':
          description: "Returned if:\n\n *  the authentication credentials are incorrect or missing.\n *  the user does not have the required permissions."
        '404':
          description: Returned if the version to be deleted or the version to merge to are not found.
      security:
      - basicAuth: []
      - OAuth2:
        - manage:jira-project
      - {}
      summary: Atlassian Merge Versions
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: false
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - manage:jira-project
        state: Current
      - scheme: OAuth2
        scopes:
        - delete:project-version:jira
        - write:project-version:jira
        state: Beta
      x-atlassian-connect-scope: PROJECT_ADMIN
  /rest/api/3/version/{id}/move:
    post:
      deprecated: false
      description: Modifies the version's sequence within the project, which affects the display order of the versions in Jira.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Browse projects* project permission for the project that contains the version.
      operationId: atlassianMoveversion
      parameters:
      - description: The ID of the version to be moved.
        in: path
        name: id
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            example:
              after: https://your-domain.atlassian.net/rest/api/~ver~/version/10000
            schema:
              $ref: '#/components/schemas/VersionMoveBean'
        required: true
      responses:
        '200':
          content:
            application/json:
              example: '{"archived":false,"description":"An excellent version","id":"10000","name":"New Version 1","overdue":true,"projectId":10000,"releaseDate":"2010-07-06","released":true,"self":"https://your-domain.atlassian.net/rest/api/3/version/10000","userReleaseDate":"6/Jul/2010"}'
              schema:
                $ref: '#/components/schemas/Version'
          description: Returned if the request is successful.
        '400':
          description: "Returned if:\n\n *  no body parameters are provided.\n *  `after` and `position` are provided.\n *  `position` is invalid."
        '401':
          description: "Returned if:\n\n *  the authentication credentials are incorrect or missing\n *  the user does not have the required commissions."
        '404':
          description: Returned if the version or move after version are not found.
      security:
      - basicAuth: []
      - OAuth2:
        - manage:jira-project
      - {}
      summary: Atlassian Move Version
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: true
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - manage:jira-project
        state: Current
      - scheme: OAuth2
        scopes:
        - write:project-version:jira
        - read:project-version:jira
        state: Beta
      x-atlassian-connect-scope: PROJECT_ADMIN
  /rest/api/3/version/{id}/relatedIssueCounts:
    get:
      deprecated: false
      description: Returns the following counts for a version:<br><br> *  Number of issues where the `fixVersion` is set to the version.<br> *  Number of issues where the `affectedVersion` is set to the version.<br> *  Number of issues where a version custom field is set to the version.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Browse projects* project permission for the project that contains the version.
      operationId: atlassianGetversionrelatedissues
      parameters:
      - description: The ID of the version.
        in: path
        name: id
        required: true
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              example: '{"customFieldUsage":[{"customFieldId":10000,"fieldName":"Field1","issueCountWithVersionInCustomField":2},{"customFieldId":10010,"fieldName":"Field2","issueCountWithVersionInCustomField":3}],"issueCountWithCustomFieldsShowingVersion":54,"issuesAffectedCount":101,"issuesFixedCount":23,"self":"https://your-domain.atlassian.net/rest/api/3/version/10000"}'
              schema:
                $ref: '#/components/schemas/VersionIssueCounts'
          description: Returned if the request is successful.
        '401':
          description: Returned if the authentication credentials are incorrect.
        '404':
          description: "Returned if:\n\n *  the version is not found.\n *  the user does not have the required permissions."
      security:
      - basicAuth: []
      - OAuth2:
        - read:jira-work
      - {}
      summary: Atlassian Get Version S Related Issues Count
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: true
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - read:jira-work
        state: Current
      - scheme: OAuth2
        scopes:
        - read:field:jira
        - read:project-version:jira
        state: Beta
      x-atlassian-connect-scope: READ
  /rest/api/3/version/{id}/relatedwork:
    get:
      deprecated: false
      description: Returns related work items for the given version id.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Browse projects* [project permission](https://confluence.atlassian.com/x/yodKLg) for the project containing the version.
      operationId: atlassianGetrelatedwork
      parameters:
      - description: The ID of the version.
        in: path
        name: id
        required: true
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              example: '[{"category":"Design","issueId":10001,"relatedWorkId":"fabcdef6-7878-1234-beaf-43211234abcd","title":"Design link","url":"https://www.atlassian.com"},{"category":"Communications","issueId":10002,"relatedWorkId":"fabcdef6-7878-1234-beaf-43211234abce","title":"Chat application","url":"https://www.atlassian.com"},{"category":"External Link","issueId":10003,"relatedWorkId":"fabcdef6-7878-1234-beaf-43211234abcf","title":"Some website","url":"https://www.atlassian.com"}]'
              schema:
                items:
                  $ref: '#/components/schemas/VersionRelatedWork'
                type: array
          description: Returned if the request is successful.
        '401':
          description: Returned if the authentication credentials are incorrect or missing.
        '404':
          description: Returned if the version is not found or the user does not have the necessary permission.
        '500':
          description: Returned if reading related work fails
      security:
      - basicAuth: []
      - OAuth2:
        - read:jira-work
      - {}
      summary: Atlassian Get Related Work
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: true
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - read:jira-work
        state: Current
      - scheme: OAuth2
        scopes:
        - read:project-version:jira
        state: Beta
      x-atlassian-connect-scope: READ
    post:
      deprecated: false
      description: Creates a related work for the given version. You can only create a generic link type of related works via this API. relatedWorkId will be auto-generated UUID, that does not need to be provided.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Resolve issues:* and *Edit issues* [Managing project permissions](https://confluence.atlassian.com/adminjiraserver/managing-project-permissions-938847145.html) for the project that contains the version.
      operationId: atlassianCreaterelatedwork
      parameters:
      - in: path
        name: id
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VersionRelatedWork'
        required: true
      responses:
        '201':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VersionRelatedWork'
          description: Returned if the request is successful.
        '400':
          description: Returned if the request is invalid.
        '401':
          description: Returned if the authentication credentials are incorrect or missing.
        '403':
          description: Returned if the user does not have the required permissions.
        '404':
          description: Returned if the version is not found.
      security:
      - basicAuth: []
      - OAuth2:
        - write:jira-work
      - {}
      summary: Atlassian Create Related Work
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: true
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - write:jira-work
        state: Current
      - scheme: OAuth2
        scopes:
        - write:issue:jira
        state: Beta
      x-atlassian-connect-scope: PROJECT_ADMIN
    put:
      deprecated: false
      description: Updates the given related work. You can only update generic link related works via Rest APIs. Any archived version related works can't be edited.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Resolve issues:* and *Edit issues* [Managing project permissions](https://confluence.atlassian.com/adminjiraserver/managing-project-permissions-938847145.html) for the project that contains the version.
      operationId: atlassianUpdaterelatedwork
      parameters:
      - description: The ID of the version to update the related work on. For the related work id, pass it to the input JSON.
        in: path
        name: id
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VersionRelatedWork'
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VersionRelatedWork'
          description: Returned if the request is successful together with updated related work.
        '400':
          description: Returned if the request data is invalid
        '401':
          description: Returned if the authentication credentials are incorrect.
        '403':
          description: Returned if the user does not have the required permissions.
        '404':
          description: Returned if the version or the related work is not found.
      security:
      - basicAuth: []
      - OAuth2:
        - write:jira-work
      - {}
      summary: Atlassian Update Related Work
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: true
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - write:jira-work
        state: Current
      - scheme: OAuth2
        scopes:
        - write:issue:jira
        state: Beta
      x-atlassian-connect-scope: PROJECT_ADMIN
  /rest/api/3/version/{id}/removeAndSwap:
    post:
      deprecated: false
      description: Deletes a project version.<br><br>Alternative versions can be provided to update issues that use the deleted version in `fixVersion`, `affectedVersion`, or any version picker custom fields. If alternatives are not provided, occurrences of `fixVersion`, `affectedVersion`, and any version picker custom field, that contain the deleted version, are cleared. Any replacement version must be in the same project as the version being deleted and cannot be the version being deleted.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Administer Jira* [global permission](https://confluence.atlassian.com/x/x4dKLg) or *Administer Projects* [project permission](https://confluence.atlassian.com/x/yodKLg) for the project that contains the version.
      operationId: atlassianDeleteandreplaceversion
      parameters:
      - description: The ID of the version.
        in: path
        name: id
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DeleteAndReplaceVersionBean'
        required: true
      responses:
        '204':
          content:
            application/json:
              schema: {}
          description: Returned if the version is deleted.
        '400':
          description: Returned if the request is invalid.
        '401':
          description: Returned if the authentication credentials are incorrect or missing.
        '404':
          description: "Returned if:\n\n *  the version to delete is not found.\n *  the user does not have the required permissions."
      security:
      - basicAuth: []
      - OAuth2:
        - manage:jira-project
      - {}
      summary: Atlassian Delete And Replace Version
      tags:
      - Project Versions
      x-atlassian-data-security-policy:
      - app-access-rule-exempt: false
      x-atlassian-oauth2-scopes:
      - scheme: OAuth2
        scopes:
        - manage:jira-project
        state: Current
      - scheme: OAuth2
        scopes:
        - delete:project-version:jira
        - write:project-version:jira
        state: Beta
      x-atlassian-connect-scope: PROJECT_ADMIN
  /rest/api/3/version/{id}/unresolvedIssueCount:
    get:
      deprecated: false
      description: Returns counts of the issues and unresolved issues for the project version.<br><br>This operation can be accessed anonymously.<br><br>**[Permissions](#permissions) required:** *Browse projects* project permission for the project that contains the version.
      operationId: atlassianGetversionunresolvedissues
      parameters:
      - description: The ID of the version.
        in: path
        name: id
        required: true
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              example: '{"issuesCount":30,"issuesUnresolvedCount":23,"self":"https://your-domain.atlassian.net/rest/api/3/version/10000"}'
              schema:
                $ref: '#/components/schemas/VersionUnresolvedIssuesCount'
          description: Returned if the request is successful.
        '401':
          description: Returned if the authentication credentials are incorrect or missing.
        '404':
          description: "Returned if:\n\n *  the version is not found.\n *  the user does not have the required permissions."
      security:
      - basicAuth: []
      - OAuth2:
        - read:jira-work
      - {}
      summary: Atlassian Get Version S Unresolved Issues Count
      t

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# Full source: https://raw.githubusercontent.com/api-evangelist/atlassian/refs/heads/main/openapi/atlassian-project-versions-api-openapi.yml