Merge branch 'main' into 6.x

And apply replacement:
* "javax.ws.rs.core" => "jakarta.ws.rs.core"

TestImportExportApi: change the file length expectation

src/main/java/org/gitlab4j/api/IssuesApi.java

@@ -16,6 +16,7 @@ import org.gitlab4j.api.models.IssueFilter;
 import org.gitlab4j.api.models.IssueLink;
 import org.gitlab4j.api.models.IssuesStatistics;
 import org.gitlab4j.api.models.IssuesStatisticsFilter;
+import org.gitlab4j.api.models.LinkType;
 import org.gitlab4j.api.models.MergeRequest;
 import org.gitlab4j.api.models.Participant;
 import org.gitlab4j.api.models.TimeStats;
@@ -889,10 +890,31 @@ public class IssuesApi extends AbstractApi implements Constants {
      */
     public IssueLink createIssueLink(Object projectIdOrPath, Long issueIid,
             Object targetProjectIdOrPath, Long targetIssueIid) throws GitLabApiException {
+        return createIssueLink(projectIdOrPath, issueIid, targetProjectIdOrPath, targetIssueIid, null);
+    }
+
+    /**
+     * Creates a two-way relation between two issues. User must be allowed to update both issues in order to succeed.
+     *
+     * <p>NOTE: Only available in GitLab Starter, GitLab Bronze, and higher tiers.</p>
+     *
+     * <pre><code>GitLab Endpoint: POST /projects/:id/issues/:issue_iid/links</code></pre>
+     *
+     * @param projectIdOrPath the project in the form of an Long(ID), String(path), or Project instance
+     * @param issueIid the internal ID of a project's issue
+     * @param targetProjectIdOrPath the project in the form of an Long(ID), String(path), or Project instance of the target project
+     * @param targetIssueIid the internal ID of a target project’s issue
+     * @param linkType the type of the relation (optional), defaults to {@link LinkType#RELATES_TO}.
+     * @return an instance of IssueLink holding the link relationship
+     * @throws GitLabApiException if any exception occurs
+     */
+    public IssueLink createIssueLink(Object projectIdOrPath, Long issueIid,
+            Object targetProjectIdOrPath, Long targetIssueIid, LinkType linkType) throws GitLabApiException {
 
         GitLabApiForm formData = new GitLabApiForm()
                 .withParam("target_project_id", getProjectIdOrPath(targetProjectIdOrPath), true)
-                .withParam("target_issue_iid", targetIssueIid, true);
+                .withParam("target_issue_iid", targetIssueIid, true)
+                .withParam("link_type", linkType, false);
 
         Response response = post(Response.Status.OK, formData.asMap(),
                 "projects", getProjectIdOrPath(projectIdOrPath), "issues", issueIid, "links");

src/main/java/org/gitlab4j/api/Pager.java

@@ -69,7 +69,7 @@ public class Pager<T> implements Iterator<List<T>>, Constants {
      * @param pathArgs HTTP path arguments
      * @throws GitLabApiException if any error occurs
      */
-    Pager(AbstractApi api, Class<T> type, int itemsPerPage, MultivaluedMap<String, String> queryParams, Object... pathArgs) throws GitLabApiException {
+    public Pager(AbstractApi api, Class<T> type, int itemsPerPage, MultivaluedMap<String, String> queryParams, Object... pathArgs) throws GitLabApiException {
 
         javaType = mapper.getTypeFactory().constructCollectionType(List.class, type);
 

src/main/java/org/gitlab4j/api/RepositorySubmodulesApi.java

+package org.gitlab4j.api;
+
+import jakarta.ws.rs.core.Response;
+
+import org.gitlab4j.api.models.Commit;
+
+/**
+ * <p>This class provides an entry point to all the GitLab API repository submodules calls.
+ * For more information on the repository APIs see:</p>
+ *
+ * @see <a href="https://docs.gitlab.com/ee/api/repository_submodules.html">Repository Submodules API</a>
+ */
+public class RepositorySubmodulesApi extends AbstractApi {
+
+    public RepositorySubmodulesApi(GitLabApi gitLabApi) {
+        super(gitLabApi);
+    }
+
+    /**
+     * Update existing submodule reference in repository.
+     *
+     * <pre><code>GitLab Endpoint: PUT /projects/:id/repository/submodules/:submodule</code></pre>
+     *
+     * @param projectIdOrPath the project in the form of an Long(ID), String(path), or Project instance
+     * @param submodule full path to the submodule
+     * @param branch name of the branch to commit into
+     * @param commitSha full commit SHA to update the submodule to
+     * @param commitMessage commit message (optional). If no message is provided, a default is set
+     * @return the created commit
+     * @throws GitLabApiException if any exception occurs
+     */
+    public Commit updateExistingSubmoduleReference(Object projectIdOrPath, String submodule, String branch, String commitSha, String commitMessage) throws GitLabApiException {
+        GitLabApiForm formData = new GitLabApiForm()
+                .withParam("branch", branch, true)
+                .withParam("commit_sha", commitSha, true)
+                .withParam("commit_message", commitMessage);
+        Response response = put(Response.Status.OK, formData.asMap(), "projects",
+                getProjectIdOrPath(projectIdOrPath), "repository", "submodules", urlEncode(submodule));
+        return (response.readEntity(Commit.class));
+    }
+
+}

src/main/java/org/gitlab4j/api/models/AbstractIssue.java

+
+package org.gitlab4j.api.models;
+
+import java.util.Date;
+import java.util.List;
+
+import org.gitlab4j.api.Constants.IssueState;
+import org.gitlab4j.api.utils.JacksonJson;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.node.IntNode;
+import com.fasterxml.jackson.databind.node.LongNode;
+import com.fasterxml.jackson.databind.node.TextNode;
+import com.fasterxml.jackson.databind.node.ValueNode;
+
+public abstract class AbstractIssue {
+
+    public static class TaskCompletionStatus {
+
+        private Integer count;
+        private Integer completedCount;
+
+        public Integer getCount() {
+            return count;
+        }
+
+        public void setCount(Integer count) {
+            this.count = count;
+        }
+
+        public Integer getCompletedCount() {
+            return completedCount;
+        }
+
+        public void setCompletedCount(Integer completedCount) {
+            this.completedCount = completedCount;
+        }
+
+        @Override
+        public String toString() {
+            return (JacksonJson.toJsonString(this));
+        }
+    }
+
+    private Assignee assignee;
+    private List<Assignee> assignees;
+    private Author author;
+    private Boolean confidential;
+    private Date createdAt;
+    private Date updatedAt;
+    private Date closedAt;
+    private User closedBy;
+    private String description;
+    private Date dueDate;
+
+    @JsonProperty("id")
+    private ValueNode actualId;
+    @JsonIgnore
+    private String externalId;
+    @JsonIgnore
+    private Long id;
+
+    private Long iid;
+    private List<String> labels;
+    private Milestone milestone;
+    private Long projectId;
+    private IssueState state;
+    private String title;
+    private Integer userNotesCount;
+    private String webUrl;
+    private Integer weight;
+    private Boolean discussionLocked;
+    private TimeStats timeStats;
+
+    private Integer upvotes;
+    private Integer downvotes;
+    private Integer mergeRequestsCount;
+    private Boolean hasTasks;
+    private String taskStatus;
+    private TaskCompletionStatus taskCompletionStatus;
+
+    public Assignee getAssignee() {
+        return assignee;
+    }
+
+    public void setAssignee(Assignee assignee) {
+        this.assignee = assignee;
+    }
+
+    public List<Assignee> getAssignees() {
+        return assignees;
+    }
+
+    public void setAssignees(List<Assignee> assignees) {
+        this.assignees = assignees;
+    }
+
+    public Author getAuthor() {
+        return author;
+    }
+
+    public void setAuthor(Author author) {
+        this.author = author;
+    }
+
+    public Boolean getConfidential() {
+        return confidential;
+    }
+
+    public void setConfidential(Boolean confidential) {
+        this.confidential = confidential;
+    }
+
+    public Date getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(Date createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public Date getDueDate() {
+        return dueDate;
+    }
+
+    public void setDueDate(Date dueDate) {
+	this.dueDate = dueDate;
+    }
+
+    public ValueNode getActualId() {
+        return actualId;
+    }
+
+    public void setActualId(ValueNode id) {
+	actualId = id;
+        if (actualId instanceof TextNode) {
+            externalId = actualId.asText();
+        } else if (actualId instanceof IntNode || actualId instanceof LongNode) {
+            this.id = actualId.asLong();
+        }
+    }
+
+    public Long getId() {
+        return (id);
+    }
+
+    public void setId(Long id) {
+	this.id = id;
+	if (id != null) {
+	    actualId = new LongNode(id);
+	    externalId = null;
+	}
+    }
+
+    public String getExternalId() {
+        return (externalId);
+    }
+
+    public void setExternalId(String externalId) {
+        this.externalId = externalId;
+	if (externalId != null) {
+	    actualId = new TextNode(externalId);
+	    id = null;
+	}
+    }
+
+    public Long getIid() {
+        return iid;
+    }
+
+    public void setIid(Long iid) {
+        this.iid = iid;
+    }
+
+    public List<String> getLabels() {
+        return labels;
+    }
+
+    public void setLabels(List<String> labels) {
+        this.labels = labels;
+    }
+
+    public Milestone getMilestone() {
+        return milestone;
+    }
+
+    public void setMilestone(Milestone milestone) {
+        this.milestone = milestone;
+    }
+
+    public Long getProjectId() {
+        return projectId;
+    }
+
+    public void setProjectId(Long projectId) {
+        this.projectId = projectId;
+    }
+
+    public IssueState getState() {
+        return state;
+    }
+
+    public void setState(IssueState state) {
+        this.state = state;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public Date getUpdatedAt() {
+        return updatedAt;
+    }
+
+    public void setUpdatedAt(Date updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+
+    public Date getClosedAt() {
+        return closedAt;
+    }
+
+    public void setClosedAt(Date closedAt) {
+        this.closedAt = closedAt;
+    }
+
+    public User getClosedBy() {
+        return closedBy;
+    }
+
+    public void setClosedBy(User closedBy) {
+        this.closedBy = closedBy;
+    }
+
+    public Integer getUserNotesCount() {
+        return userNotesCount;
+    }
+
+    public void setUserNotesCount(Integer userNotesCount) {
+        this.userNotesCount = userNotesCount;
+    }
+
+    public String getWebUrl() {
+        return webUrl;
+    }
+
+    public void setWebUrl(String webUrl) {
+        this.webUrl = webUrl;
+    }
+
+    public Integer getWeight() {
+        return weight;
+    }
+
+    public void setWeight(Integer weight) {
+        this.weight = weight;
+    }
+
+    public Boolean getDiscussionLocked() {
+        return discussionLocked;
+    }
+
+    public void setDiscussionLocked(Boolean discussionLocked) {
+        this.discussionLocked = discussionLocked;
+    }
+
+    public TimeStats getTimeStats() {
+        return timeStats;
+    }
+
+    public void setTimeStats(TimeStats timeStats) {
+        this.timeStats = timeStats;
+    }
+
+    public Integer getUpvotes() {
+        return upvotes;
+    }
+
+    public void setUpvotes(Integer upvotes) {
+        this.upvotes = upvotes;
+    }
+
+    public Integer getDownvotes() {
+        return downvotes;
+    }
+
+    public void setDownvotes(Integer downvotes) {
+        this.downvotes = downvotes;
+    }
+
+    public Integer getMergeRequestsCount() {
+        return mergeRequestsCount;
+    }
+
+    public void setMergeRequestsCount(Integer mergeRequestsCount) {
+        this.mergeRequestsCount = mergeRequestsCount;
+    }
+
+    public Boolean getHasTasks() {
+        return hasTasks;
+    }
+
+    public void setHasTasks(Boolean hasTasks) {
+        this.hasTasks = hasTasks;
+    }
+
+    public String getTaskStatus() {
+        return taskStatus;
+    }
+
+    public void setTaskStatus(String taskStatus) {
+        this.taskStatus = taskStatus;
+    }
+
+    public TaskCompletionStatus getTaskCompletionStatus() {
+        return taskCompletionStatus;
+    }
+
+    public void setTaskCompletionStatus(TaskCompletionStatus taskCompletionStatus) {
+        this.taskCompletionStatus = taskCompletionStatus;
+    }
+
+    @Override
+    public String toString() {
+        return (JacksonJson.toJsonString(this));
+    }
+}

src/main/java/org/gitlab4j/api/models/Commit.java

@@ -26,6 +26,7 @@ public class Commit {
     private String title;
     private String url;
     private String webUrl;
+    private Long projectId;
     private Pipeline lastPipeline;
 
     public Author getAuthor() {
@@ -172,6 +173,14 @@ public class Commit {
         this.webUrl = webUrl;
     }
 
+    public Long getProjectId() {
+        return projectId;
+    }
+
+    public void setProjectId(Long projectId) {
+        this.projectId = projectId;
+    }
+
     public Pipeline getLastPipeline() {
 	return lastPipeline;
     }

src/main/java/org/gitlab4j/api/models/Epic.java

@@ -2,22 +2,66 @@ package org.gitlab4j.api.models;
 
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
 
+import org.gitlab4j.api.utils.JacksonJsonEnumHelper;
 import org.gitlab4j.api.utils.JacksonJson;
 
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+
 public class Epic {
 
+   public enum EpicState {
+        OPENED, CLOSED, ALL;
+
+       private static JacksonJsonEnumHelper<EpicState> enumHelper = new JacksonJsonEnumHelper<>(EpicState.class);
+
+       @JsonCreator
+       public static EpicState forValue(String value) {
+           return enumHelper.forValue(value);
+       }
+
+       @JsonValue
+       public String toValue() {
+           return (enumHelper.toString(this));
+       }
+
+          public String toString() {
+           return (enumHelper.toString(this));
+       }
+    }
+
     private Long id;
     private Long iid;
     private Long groupId;
+    private Long parentId;
+    private Long parentIid;
     private String title;
     private String description;
+    private EpicState state;
+    private String webUrl;
+    private String reference;
+    private References references;
     private Author author;
     private List<String> labels;
     private Date startDate;
+    private Boolean startDateIsFixed;
+    private Date dueDate;
+    private Boolean dueDateIsFixed;
+    private Date dueDateFromInheritedSource;
     private Date endDate;
     private Date createdAt;
     private Date updatedAt;
+    private Date closedAt;
+    private Integer downvotes;
+    private Integer upvotes;
+    private String color;
+    private Boolean subscribed;
+    @JsonProperty("_links")
+    private Map<String, String> links;
 
     public Long getId() {
         return id;
@@ -43,6 +87,22 @@ public class Epic {
         this.groupId = groupId;
     }
 
+    public Long getParentId() {
+        return parentId;
+    }
+
+    public void setParentId(Long parentId) {
+        this.parentId = parentId;
+    }
+
+    public Long getParentIid() {
+        return parentIid;
+    }
+
+    public void setParentIid(Long parentIid) {
+        this.parentIid = parentIid;
+    }
+
     public String getTitle() {
         return title;
     }
@@ -69,6 +129,38 @@ public class Epic {
         return (this);
     }
 
+    public EpicState getState() {
+	    return state;
+    }
+
+    public void setState(EpicState state) {
+	    this.state = state;
+    }
+
+    public String getWebUrl() {
+        return webUrl;
+    }
+
+    public void setWebUrl(String webUrl) {
+        this.webUrl = webUrl;
+    }
+
+    public String getReference() {
+        return reference;
+    }
+
+    public void setReference(String reference) {
+        this.reference = reference;
+    }
+
+    public References getReferences() {
+        return references;
+    }
+
+    public void setReferences(References references) {
+        this.references = references;
+    }
+
     public Author getAuthor() {
         return author;
     }
@@ -108,6 +200,38 @@ public class Epic {
         return (this);
     }
 
+    public Boolean getStartDateIsFixed() {
+        return startDateIsFixed;
+    }
+
+    public void setStartDateIsFixed(Boolean startDateIsFixed) {
+        this.startDateIsFixed = startDateIsFixed;
+    }
+
+    public Date getDueDate() {
+        return dueDate;
+    }
+
+    public void setDueDate(Date dueDate) {
+        this.dueDate = dueDate;
+    }
+
+    public Boolean getDueDateIsFixed() {
+        return dueDateIsFixed;
+    }
+
+    public void setDueDateIsFixed(Boolean dueDateIsFixed) {
+        this.dueDateIsFixed = dueDateIsFixed;
+    }
+
+    public Date getDueDateFromInheritedSource() {
+        return dueDateFromInheritedSource;
+    }
+
+    public void setDueDateFromInheritedSource(Date dueDateFromInheritedSource) {
+        this.dueDateFromInheritedSource = dueDateFromInheritedSource;
+    }
+
     public Date getEndDate() {
         return endDate;
     }
@@ -137,7 +261,63 @@ public class Epic {
         this.updatedAt = updatedAt;
     }
 
-    @Override
+    public Date getClosedAt() {
+        return closedAt;
+    }
+
+    public void setClosedAt(Date closedAt) {
+        this.closedAt = closedAt;
+    }
+
+	public Integer getDownvotes() {
+        return downvotes;
+    }
+
+	public void setDownvotes(Integer downvotes) {
+        this.downvotes = downvotes;
+    }
+
+	public Integer getUpvotes() {
+        return upvotes;
+    }
+
+	public void setUpvotes(Integer upvotes) {
+        this.upvotes = upvotes;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    public void setColor(String color) {
+        this.color = color;
+    }
+
+	public Boolean getSubscribed() {
+        return subscribed;
+    }
+
+	public void setSubscribed(Boolean subscribed) {
+        this.subscribed = subscribed;
+    }
+
+    public Map<String, String> getLinks() {
+        return links;
+    }
+
+    public void setLinks(Map<String, String> links) {
+        this.links = links;
+    }
+
+    @JsonIgnore
+    public String getLinkByName(String name) {
+        if (links == null || links.isEmpty()) {
+            return (null);
+        }
+
+        return (links.get(name));
+    }
+
     public String toString() {
         return (JacksonJson.toJsonString(this));
     }

src/main/java/org/gitlab4j/api/models/Event.java

@@ -8,6 +8,7 @@ import org.gitlab4j.api.utils.JacksonJson;
 
 public class Event {
 
+    private Long id;
     private String actionName;
     private Author author;
     private Long authorId;
@@ -24,6 +25,14 @@ public class Event {
     private Note note;
     private PushData pushData;
 
+    public Long getId() {
+        return this.id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
     public String getActionName() {
         return actionName;
     }

src/main/java/org/gitlab4j/api/models/Issue.java

@@ -2,226 +2,17 @@
 package org.gitlab4j.api.models;
 
 import java.util.Date;
-import java.util.List;
 
-import org.gitlab4j.api.Constants.IssueState;
 import org.gitlab4j.api.utils.JacksonJson;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.databind.node.IntNode;
-import com.fasterxml.jackson.databind.node.LongNode;
-import com.fasterxml.jackson.databind.node.TextNode;
-import com.fasterxml.jackson.databind.node.ValueNode;
+public class Issue extends AbstractIssue {
 
-public class Issue {
-
-    public static class TaskCompletionStatus {
-
-        private Integer count;
-        private Integer completedCount;
-
-        public Integer getCount() {
-            return count;
-        }
-
-        public void setCount(Integer count) {
-            this.count = count;
-        }
-
-        public Integer getCompletedCount() {
-            return completedCount;
-        }
-
-        public void setCompletedCount(Integer completedCount) {
-            this.completedCount = completedCount;
-        }
-
-        @Override
-        public String toString() {
-            return (JacksonJson.toJsonString(this));
-        }
-    }
-
-    private Assignee assignee;
-    private List<Assignee> assignees;
-    private Author author;
-    private Boolean confidential;
-    private Date createdAt;
-    private Date updatedAt;
-    private Date closedAt;
-    private User closedBy;
-    private String description;
-    private Date dueDate;
-
-    @JsonProperty("id")
-    private ValueNode actualId;
-    @JsonIgnore
-    private String externalId;
-    @JsonIgnore
-    private Long id;
-
-    private Long iid;
-    private Long issueLinkId;
-    private List<String> labels;
-    private Milestone milestone;
-    private Long projectId;
-    private IssueState state;
     private Boolean subscribed;
-    private String title;
-    private Integer userNotesCount;
-    private String webUrl;
-    private Integer weight;
-    private Boolean discussionLocked;
-    private TimeStats timeStats;
-
-    private Integer upvotes;
-    private Integer downvotes;
-    private Integer mergeRequestsCount;
-    private Boolean hasTasks;
-    private String taskStatus;
-    private TaskCompletionStatus taskCompletionStatus;
-
-    public Assignee getAssignee() {
-        return assignee;
-    }
-
-    public void setAssignee(Assignee assignee) {
-        this.assignee = assignee;
-    }
-
-    public List<Assignee> getAssignees() {
-        return assignees;
-    }
-
-    public void setAssignees(List<Assignee> assignees) {
-        this.assignees = assignees;
-    }
-
-    public Author getAuthor() {
-        return author;
-    }
-
-    public void setAuthor(Author author) {
-        this.author = author;
-    }
-
-    public Boolean getConfidential() {
-        return confidential;
-    }
-
-    public void setConfidential(Boolean confidential) {
-        this.confidential = confidential;
-    }
-
-    public Date getCreatedAt() {
-        return createdAt;
-    }
-
-    public void setCreatedAt(Date createdAt) {
-        this.createdAt = createdAt;
-    }
-
-    public String getDescription() {
-        return description;
-    }
-
-    public void setDescription(String description) {
-        this.description = description;
-    }
-
-    public Date getDueDate() {
-        return dueDate;
-    }
-
-    public void setDueDate(Date dueDate) {
-	this.dueDate = dueDate;
-    }
-
-    public ValueNode getActualId() {
-        return actualId;
-    }
-
-    public void setActualId(ValueNode id) {
-	actualId = id;
-        if (actualId instanceof TextNode) {
-            externalId = actualId.asText();
-        } else if (actualId instanceof IntNode || actualId instanceof LongNode) {
-            this.id = actualId.asLong();
-        }
-    }
-
-    public Long getId() {
-        return (id);
-    }
-
-    public void setId(Long id) {
-	this.id = id;
-	if (id != null) {
-	    actualId = new LongNode(id);
-	    externalId = null;
-	}
-    }
-
-    public String getExternalId() {
-        return (externalId);
-    }
-
-    public void setExternalId(String externalId) {
-        this.externalId = externalId;
-	if (externalId != null) {
-	    actualId = new TextNode(externalId);
-	    id = null;
-	}
-    }
-
-    public Long getIid() {
-        return iid;
-    }
-
-    public void setIid(Long iid) {
-        this.iid = iid;
-    }
-
-    public Long getIssueLinkId() {
-        return issueLinkId;
-    }
-
-    public void setIssueLinkId(Long issueLinkId) {
-        this.issueLinkId = issueLinkId;
-    }
 
-    public List<String> getLabels() {
-        return labels;
-    }
-
-    public void setLabels(List<String> labels) {
-        this.labels = labels;
-    }
-
-    public Milestone getMilestone() {
-        return milestone;
-    }
-
-    public void setMilestone(Milestone milestone) {
-        this.milestone = milestone;
-    }
-
-    public Long getProjectId() {
-        return projectId;
-    }
-
-    public void setProjectId(Long projectId) {
-        this.projectId = projectId;
-    }
-
-    public IssueState getState() {
-        return state;
-    }
-
-    public void setState(IssueState state) {
-        this.state = state;
-    }
+    private Long issueLinkId;
+    private LinkType linkType;
+    private Date linkCreatedAt;
+    private Date linkUpdatedAt;
 
     public Boolean getSubscribed() {
         return subscribed;
@@ -231,124 +22,36 @@ public class Issue {
         this.subscribed = subscribed;
     }
 
-    public String getTitle() {
-        return title;
-    }
-
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
-    public Date getUpdatedAt() {
-        return updatedAt;
-    }
-
-    public void setUpdatedAt(Date updatedAt) {
-        this.updatedAt = updatedAt;
-    }
-
-    public Date getClosedAt() {
-        return closedAt;
-    }
-
-    public void setClosedAt(Date closedAt) {
-        this.closedAt = closedAt;
-    }
-
-    public User getClosedBy() {
-        return closedBy;
-    }
-
-    public void setClosedBy(User closedBy) {
-        this.closedBy = closedBy;
-    }
-
-    public Integer getUserNotesCount() {
-        return userNotesCount;
-    }
-
-    public void setUserNotesCount(Integer userNotesCount) {
-        this.userNotesCount = userNotesCount;
-    }
-
-    public String getWebUrl() {
-        return webUrl;
-    }
-
-    public void setWebUrl(String webUrl) {
-        this.webUrl = webUrl;
-    }
-
-    public Integer getWeight() {
-        return weight;
-    }
-
-    public void setWeight(Integer weight) {
-        this.weight = weight;
-    }
-
-    public Boolean getDiscussionLocked() {
-        return discussionLocked;
-    }
-
-    public void setDiscussionLocked(Boolean discussionLocked) {
-        this.discussionLocked = discussionLocked;
-    }
-
-    public TimeStats getTimeStats() {
-        return timeStats;
-    }
-
-    public void setTimeStats(TimeStats timeStats) {
-        this.timeStats = timeStats;
-    }
-
-    public Integer getUpvotes() {
-        return upvotes;
-    }
-
-    public void setUpvotes(Integer upvotes) {
-        this.upvotes = upvotes;
-    }
-
-    public Integer getDownvotes() {
-        return downvotes;
-    }
-
-    public void setDownvotes(Integer downvotes) {
-        this.downvotes = downvotes;
-    }
-
-    public Integer getMergeRequestsCount() {
-        return mergeRequestsCount;
+    public Long getIssueLinkId() {
+        return issueLinkId;
     }
 
-    public void setMergeRequestsCount(Integer mergeRequestsCount) {
-        this.mergeRequestsCount = mergeRequestsCount;
+    public void setIssueLinkId(Long issueLinkId) {
+        this.issueLinkId = issueLinkId;
     }
 
-    public Boolean getHasTasks() {
-        return hasTasks;
+    public LinkType getLinkType() {
+        return linkType;
     }
 
-    public void setHasTasks(Boolean hasTasks) {
-        this.hasTasks = hasTasks;
+    public void setLinkType(LinkType linkType) {
+        this.linkType = linkType;
     }
 
-    public String getTaskStatus() {
-        return taskStatus;
+    public Date getLinkCreatedAt() {
+        return linkCreatedAt;
     }
 
-    public void setTaskStatus(String taskStatus) {
-        this.taskStatus = taskStatus;
+    public void setLinkCreatedAt(Date linkCreatedAt) {
+        this.linkCreatedAt = linkCreatedAt;
     }
 
-    public TaskCompletionStatus getTaskCompletionStatus() {
-        return taskCompletionStatus;
+    public Date getLinkUpdatedAt() {
+        return linkUpdatedAt;
     }
 
-    public void setTaskCompletionStatus(TaskCompletionStatus taskCompletionStatus) {
-        this.taskCompletionStatus = taskCompletionStatus;
+    public void setLinkUpdatedAt(Date linkUpdatedAt) {
+        this.linkUpdatedAt = linkUpdatedAt;
     }
 
     @Override

src/main/java/org/gitlab4j/api/models/IssueLink.java

@@ -6,6 +6,7 @@ public class IssueLink {
 
     private Issue sourceIssue;
     private Issue targetIssue;
+    private LinkType linkType;
 
     public Issue getSourceIssue() {
         return sourceIssue;
@@ -23,6 +24,14 @@ public class IssueLink {
         this.targetIssue = targetIssue;
     }
 
+    public LinkType getLinkType() {
+        return linkType;
+    }
+
+    public void setLinkType(LinkType linkType) {
+        this.linkType = linkType;
+    }
+
     @Override
     public String toString() {
         return (JacksonJson.toJsonString(this));

src/main/java/org/gitlab4j/api/models/LinkType.java

+package org.gitlab4j.api.models;
+
+import org.gitlab4j.api.utils.JacksonJsonEnumHelper;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+/**
+ * Enum to model the type of link between issues or epics
+ */
+public enum LinkType {
+    RELATES_TO,
+    BLOCKS,
+    IS_BLOCKED_BY;
+
+    private static JacksonJsonEnumHelper<LinkType> enumHelper = new JacksonJsonEnumHelper<>(LinkType.class);
+
+    @JsonCreator
+    public static LinkType forValue(String value) {
+        return enumHelper.forValue(value);
+    }
+
+    @JsonValue
+    public String toValue() {
+        return (enumHelper.toString(this));
+    }
+
+    @Override
+    public String toString() {
+        return (enumHelper.toString(this));
+    }
+}

src/main/java/org/gitlab4j/api/models/Pipeline.java

@@ -8,8 +8,10 @@ import org.gitlab4j.api.utils.JacksonJson;
 public class Pipeline {
 
     private Long id;
+    private Long iid;
     private Long projectId;
     private PipelineStatus status;
+    private String source;
     private String ref;
     private String sha;
     private String beforeSha;
@@ -35,6 +37,14 @@ public class Pipeline {
         this.id = id;
     }
 
+    public Long getIid() {
+        return iid;
+    }
+
+    public void setIid(Long iid) {
+        this.iid = iid;
+    }
+
     public Long getProjectId() {
         return projectId;
     }
@@ -51,6 +61,14 @@ public class Pipeline {
         this.status = status;
     }
 
+    public String getSource() {
+        return source;
+    }
+
+    public void setSource(String source) {
+        this.source = source;
+    }
+
     public String getRef() {
         return ref;
     }

src/main/java/org/gitlab4j/api/models/SearchBlob.java

@@ -7,7 +7,7 @@ public class SearchBlob {
     private String basename;
     private String data;
     private String filename;
-    private Long id;
+    private String id;
     private String ref;
     private Integer startline;
     private Long projectId;
@@ -36,11 +36,11 @@ public class SearchBlob {
         this.filename = filename;
     }
 
-    public Long getId() {
+    public String getId() {
         return id;
     }
 
-    public void setId(Long id) {
+    public void setId(String id) {
         this.id = id;
     }
 

src/test/java/org/gitlab4j/api/TestImportExportApi.java

@@ -138,7 +138,7 @@ public class TestImportExportApi extends AbstractIntegrationTest {
             System.out.println("Downloading exported project");
             exportDownload = gitLabApi.getImportExportApi().downloadExport(testProject, null);
             assertNotNull(exportDownload);
-            assertTrue(exportDownload.length() > 10000);
+            assertTrue(exportDownload.length() > 2000, "length is not as expected. Current value: " + exportDownload.length());
 
             ImportStatus importStatus = gitLabApi.getImportExportApi().startImport(null, exportDownload,
                     TEST_IMPORT_PROJECT_NAME, true, null);

src/test/java/org/gitlab4j/api/TestRepositorySubmodulesApi.java

+package org.gitlab4j.api;
+
+import static org.gitlab4j.api.JsonUtils.compareJson;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.when;
+import static org.mockito.MockitoAnnotations.openMocks;
+
+import java.io.IOException;
+
+import jakarta.ws.rs.core.MultivaluedMap;
+
+import org.gitlab4j.api.models.Commit;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+
+public class TestRepositorySubmodulesApi implements Constants {
+
+    @Mock private GitLabApi gitLabApi;
+    @Mock private GitLabApiClient gitLabApiClient;
+    @Captor private ArgumentCaptor<MultivaluedMap<String, String>> attributeCaptor;
+    private MockResponse response;
+
+    @BeforeEach
+    public void setUp() throws Exception {
+        openMocks(this);
+    }
+
+    @Test
+    public void testUpdateExistingSubmoduleReference() throws Exception {
+        init();
+        Commit result = new RepositorySubmodulesApi(gitLabApi).updateExistingSubmoduleReference(6L, "my-sub", "patch-1", "33e2ee8579fda5bc36accc9c6fbd0b4fefda9e30", "message");
+        assertNotNull(result);
+        assertTrue(compareJson(result, "commit.json"));
+    }
+
+    private void init() throws Exception, IOException {
+        response = new MockResponse(Commit.class, "commit.json", null);
+        when(gitLabApi.getApiClient()).thenReturn(gitLabApiClient);
+        when(gitLabApiClient.validateSecretToken(any())).thenReturn(true);
+        when(gitLabApiClient.put(attributeCaptor.capture(), Mockito.<Object>any())).thenReturn(response);
+    }
+}

src/test/resources/org/gitlab4j/api/commit.json

@@ -20,5 +20,18 @@
   },
   "status": "running",
   "url": "http://localhost/diaspora/diaspora-project-site/-/commit/9df4dd1f0dfae80c05eac4b2bd461b86db5c8e2d",
-  "web_url": "http://localhost/diaspora/diaspora-project-site/-/commit/9df4dd1f0dfae80c05eac4b2bd461b86db5c8e2d"
+  "web_url": "http://localhost/diaspora/diaspora-project-site/-/commit/9df4dd1f0dfae80c05eac4b2bd461b86db5c8e2d",
+  "project_id": 15,
+  "last_pipeline": {
+      "id": 16282,
+      "iid": 688,
+      "project_id": 15,
+      "sha": "6104942438c14ec7bd21c6cd5bd995272b3faff6",
+      "ref": "patch-1",
+      "status": "success",
+      "source": "external",
+      "created_at": "2023-04-03T21:17:04.026Z",
+      "updated_at": "2023-04-03T21:17:04.157Z",
+      "web_url": "http://localhost/diaspora/diaspora-project-site/-/pipelines/16282"
+  }
 }

src/test/resources/org/gitlab4j/api/epic.json

@@ -2,16 +2,42 @@
   "id": 30,
   "iid": 5,
   "group_id": 7,
+  "parent_id": 3,
+  "parent_iid": 8,
   "title": "Ea cupiditate dolores ut vero consequatur quasi veniam voluptatem et non.",
   "description": "Molestias dolorem eos vitae expedita impedit necessitatibus quo voluptatum.",
+  "state": "opened",
+  "web_url": "http://gitlab.example.com/groups/test/-/epics/5",
+  "reference": "&5",
+  "references": {
+    "short": "&5",
+    "relative": "&5",
+    "full": "test&5"
+  },
   "author":{
     "id": 7,
     "name": "Pamella Huel",
     "username": "arnita",
     "state": "active",
     "avatar_url": "http://www.gravatar.com/avatar/a2f5c6fcef64c9c69cb8779cb292be1b?s=80&d=identicon",
-    "web_url": "http://localhost:3001/arnita"
+    "web_url": "http://gitlab.example.com/arnita"
   },
-  "created_at": "2018-01-21T06:21:13.165Z",
-  "updated_at": "2018-01-22T12:41:41.166Z"
+  "start_date": "2018-07-01T00:00:00Z",
+  "start_date_is_fixed": false,
+  "due_date": "2018-07-31T00:00:00Z",
+  "due_date_is_fixed": false,
+  "due_date_from_inherited_source": "2018-07-31T00:00:00Z",
+  "created_at": "2018-07-17T13:36:22.770Z",
+  "updated_at": "2018-07-18T12:22:05.239Z",
+  "closed_at": "2018-08-18T12:22:05.239Z",
+  "labels": [],
+  "upvotes": 4,
+  "downvotes": 0,
+  "color": "#1068bf",
+  "subscribed": true,
+  "_links":{
+    "self": "http://gitlab.example.com/api/v4/groups/7/epics/5",
+    "epic_issues": "http://gitlab.example.com/api/v4/groups/7/epics/5/issues",
+    "group":"http://gitlab.example.com/api/v4/groups/7"
+  }
 }
\ No newline at end of file

src/test/resources/org/gitlab4j/api/event.json

 {
+    "id": 2,
     "title": "this is a title",
     "project_id": 15,
     "action_name": "pushed",

src/test/resources/org/gitlab4j/api/events.json

 [
   {
+    "id": 8,
     "title": "no title",
     "project_id": 15,
     "action_name": "closed",
     "target_id": 830,
+    "target_iid": 160,
     "target_type": "Issue",
     "author_id": 1,
     "target_title": "Public project search field",
+    "created_at": "2017-02-09T10:43:19.667Z",
     "author": {
       "name": "Dmitriy Zaporozhets",
       "username": "root",
@@ -18,6 +21,7 @@
     "author_username": "root"
   },
   {
+    "id": 9,
     "title": "no title 2",
     "project_id": 15,
     "action_name": "pushed",
@@ -42,6 +46,7 @@
     }
   },
   {
+    "id": 21,
     "project_id": 15,
     "action_name": "closed",
     "target_id": 840,
@@ -59,10 +64,12 @@
     "author_username": "root"
   },
   {
+    "id": 10,
     "title": "no title again",
     "project_id": 15,
     "action_name": "commented on",
     "target_id": 1312,
+    "target_iid": 1312,
     "target_type": "Note",
     "author_id": 1,
     "created_at": "2015-12-04T10:33:58.089Z",
@@ -80,7 +87,8 @@
       "created_at": "2015-12-04T10:33:56.698Z",
       "system": false,
       "noteable_id": 377,
-      "noteable_type": "Issue"
+      "noteable_type": "Issue",
+      "noteable_iid": 377
     },
     "author": {
       "name": "Dmitriy Zaporozhets",

src/test/resources/org/gitlab4j/api/issue-link.json

@@ -46,5 +46,6 @@
     "user_notes_count": 0,
     "web_url": "http://example.com/example/example/issues/14",
     "confidential": false
-  }
+  },
+  "link_type": "is_blocked_by"
 }
\ No newline at end of file

src/test/resources/org/gitlab4j/api/linked-issues.json

@@ -22,6 +22,9 @@
     "subscribed" : true,
     "user_notes_count": 0,
     "web_url": "http://example.com/example/example/issues/14",
-    "confidential": false
+    "confidential": false,
+    "link_type": "relates_to",
+    "link_created_at": "2016-01-07T12:44:33.959Z",
+    "link_updated_at": "2016-01-07T12:44:33.959Z"
   }
 ]
\ No newline at end of file