The following table lists the JQL extensions available on server and their cloud counterparts. Almost all functions from server have an equivalent in cloud.

See the full list of Cloud JQL extensions with examples: JQL aliases and functions (reference)

JQL on Server and DC	JQL in Cloud	Comments
Projects
MovedIssues	`movedProjects`
Fields
FieldMatch	functions: `regex` or `wildcardMatch`
FieldsHaveSameValue	aliases: `hasSameUpdatedAndCreatedDate` `hasSameAssigneeAndReporter` `hasSameVersions`	Limited support at the moment but a generic function is on our roadmap
Attachments
AttachedAfter	`attachedOnDate`
AttachedBefore	`attachedOnDate`
AttachedBetween	`attachedOnDate`
AttachedOnDate	`attachedOnDate`
AttachedByUser	`attachedByUser`
AttachmentExtension	`attachmentExtension`
AttachmentName	`attachedByUser`
AttachmentsCountEqualTo	`attachmentsCount`
AttachmentsCountGreaterThan	`attachmentsCount`
AttachmentsCountLessThan	`attachmentsCount`
Comments
CommentedAfter	`commentedOnDate`
CommentedBefore	`commentedOnDate`
CommentedBetween	`commentedOnDate`
CommentedOnDate	`commentedOnDate`
CommentedByUser	`commentedByUser` `commentLastCreatedBy` `commentLastUpdatedBy`
CommentsCountEqualTo	`commentsCount`
CommentsCountGreaterThan	`commentsCount`
CommentsCountLessThan	`commentsCount`
Versions
AffectedVersionsArchivedCountLessThan	`affectedVersionsArchived`
AffectedVersionsArchivedCountEqualTo	`affectedVersionsArchived`
AffectedVersionsArchivedCountGreaterThan	`affectedVersionsArchived`
AffectedVersionsCountLessThan	`affectedVersionsCount`
AffectedVersionsCountEqualTo	`affectedVersionsCount`
AffectedVersionsCountGreaterThan	`affectedVersionsCount`
AffectedVersionsOpenedCountLessThan	`affectedVersionsOpened`
AffectedVersionsOpenedCountEqualTo	`affectedVersionsOpened`
AffectedVersionsOpenedCountGreaterThan	`affectedVersionsOpened`
AffectedVersionsReleasedCountLessThan	`affectedVersionsReleased`
AffectedVersionsReleasedCountEqualTo	`affectedVersionsReleased`
AffectedVersionsReleasedCountGreaterThan	`affectedVersionsReleased`
AffectedVersionReleasedOnDate	`affectedVersionReleasedDate`
AffectedVersionReleasedBetweenDates	`affectedVersionReleasedDate`
AffectedVersionReleasedAfterDate	`affectedVersionReleasedDate`
AffectedVersionReleasedBeforeDate	`affectedVersionReleasedDate`
FixVersionsArchivedCountLessThan	`fixVersionsArchived`
FixVersionsArchivedCountEqualTo	`fixVersionsArchived`
FixVersionsArchivedCountGreaterThan	`fixVersionsArchived`
FixVersionsCountLessThan	`fixVersionsCount`
FixVersionsCountEqualTo	`fixVersionsCount`
FixVersionsCountGreaterThan	`fixVersionsCount`
FixVersionsOpenedCountLessThan	`fixVersionsOpened`
FixVersionsOpenedCountEqualTo	`fixVersionsOpened`
FixVersionsOpenedCountGreaterThan	`fixVersionsOpened`
FixVersionsReleasedCountLessThan	`fixVersionsReleased`
FixVersionsReleasedCountEqualTo	`fixVersionsReleased`
FixVersionsReleasedCountGreaterThan	`fixVersionsReleased`
FixVersionReleasedOnDate	`fixVersionReleaseDate`
FixVersionReleasedBetweenDates	`fixVersionReleaseDate`
FixVersionReleasedAfterDate	`fixVersionReleaseDate`
FixVersionReleasedBeforeDate	`fixVersionReleaseDate`
LatestReleaseVersionForProject		no direct cloud equivalent at the moment
Links
LinksCountLessThan	`linksCount`
LinksCountGreaterThan	`linksCount`
LinksCountEqualTo	`linksCount`
LinkedBy([linktype], jql-query or issuekeys)	function `linkedIssuesOfQuery`
Links(jql-query, link type)	function `linkedIssuesOfQuery`
LinksIssue	`linkedBy` `linksIssue`
LinkType	`linkType`
LinkedIssueStatus	`linkedIssueStatus`
LinkedIssueStatusCategory	`linkedIssueStatusCategory`
LinkedIssueType	`linkedIssueType`
LinkedIssuePriority	`linkedIssuePriority`
LinkedByIssueProject	`linkedByIssueProject`
Updated
UpdatedByUserCountLessThan	`updatedByUsersCount`
UpdatedByUserCountGreaterThan	`updatedByUsersCount`
UpdatedByUserCountEqualTo	`updatedByUsersCount`
UpdatedByUser	`updatedBy`
TransitionedByUser	`transitionedBy`
LoggedTimeByUser	`loggedTimeBy`
Subtasks
SubTaskOf(jql-query)	function `subtasksOfParentsInQuery`
ParentOf(jql-query)	functions `parentsOfIssuesInQuery` `parentsOfIssuesInQueryRecursive`
SubtaskCountLessThan	`subtasksCount`
SubtaskCountGreaterThan	`subtasksCount`
SubtaskCountEqualTo	`subtasksCount`
SubTaskKey	`subtaskKey`
SubtaskPriority	`subtaskPriority`
SubTaskType	`subtaskIssueType`
SubTaskStatus	`subtaskStatus`
SubTaskStatusCategory	`subtaskStatusCategory`
Software development
OpenPullRequestsCount CommitsCount FailingBuildsCount OpenReviewsCount PullRequestsCount ReviewsCount		There is no support in JQL Search Extensions If you linked your development tools, refer to the native Jira Cloud JQL documentation https://confluence.atlassian.com/jirasoftwareserver/advanced-searching-development-fields-reference-973491363.html
Issue hierarchy
AllIssuesInEpic(jql-query or issuekey)	function `childrenOfEpicsInQuery`
EpicOf(jql-query)	function `epicsOfChildrenInQuery`
User
`userMatch`		no direct cloud equivalent at the moment

Migration steps

The first step is to identify queries that are using JQL extensions. You should especially look at:

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Versions Compared

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Migration steps

Page Comparison

Versions Compared

Old Version 6

New Version 7

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Migration steps