diff --git a/changelogs/fragments/5985-add-new-gitlab-api-features.yml b/changelogs/fragments/5985-add-new-gitlab-api-features.yml
new file mode 100644
index 0000000000..7033a80bec
--- /dev/null
+++ b/changelogs/fragments/5985-add-new-gitlab-api-features.yml
@@ -0,0 +1,2 @@
+minor_changes:
+  - gitlab_project - add ``releases_access_level``, ``environments_access_level``, ``feature_flags_access_level``, ``infrastructure_access_level``, ``monitor_access_level``, and ``security_and_compliance_access_level`` options (https://github.com/ansible-collections/community.general/pull/5986).
diff --git a/plugins/modules/gitlab_project.py b/plugins/modules/gitlab_project.py
index cd34db4431..d58ba35975 100644
--- a/plugins/modules/gitlab_project.py
+++ b/plugins/modules/gitlab_project.py
@@ -203,6 +203,54 @@ options:
     type: str
     choices: ["private", "disabled", "enabled"]
     version_added: "6.2.0"
+  releases_access_level:
+    description:
+      - C(private) means that accessing release is allowed only to project members.
+      - C(disabled) means that accessing release is disabled.
+      - C(enabled) means that accessing release is enabled.
+    type: str
+    choices: ["private", "disabled", "enabled"]
+    version_added: "6.4.0"
+  environments_access_level:
+    description:
+      - C(private) means that deployment to environment is allowed only to project members.
+      - C(disabled) means that deployment to environment is disabled.
+      - C(enabled) means that deployment to environment is enabled.
+    type: str
+    choices: ["private", "disabled", "enabled"]
+    version_added: "6.4.0"
+  feature_flags_access_level:
+    description:
+      - C(private) means that feature rollout is allowed only to project members.
+      - C(disabled) means that feature rollout is disabled.
+      - C(enabled) means that feature rollout is enabled.
+    type: str
+    choices: ["private", "disabled", "enabled"]
+    version_added: "6.4.0"
+  infrastructure_access_level:
+    description:
+      - C(private) means that configuring infrastructure is allowed only to project members.
+      - C(disabled) means that configuring infrastructure is disabled.
+      - C(enabled) means that configuring infrastructure is enabled.
+    type: str
+    choices: ["private", "disabled", "enabled"]
+    version_added: "6.4.0"
+  monitor_access_level:
+    description:
+      - C(private) means that monitoring health is allowed only to project members.
+      - C(disabled) means that monitoring health is disabled.
+      - C(enabled) means that monitoring health is enabled.
+    type: str
+    choices: ["private", "disabled", "enabled"]
+    version_added: "6.4.0"
+  security_and_compliance_access_level:
+    description:
+      - C(private) means that accessing security and complicance tab is allowed only to project members.
+      - C(disabled) means that accessing security and complicance tab is disabled.
+      - C(enabled) means that accessing security and complicance tab is enabled.
+    type: str
+    choices: ["private", "disabled", "enabled"]
+    version_added: "6.4.0"
 '''
 
 EXAMPLES = r'''
@@ -321,6 +369,12 @@ class GitLabProject(object):
             'builds_access_level': options['builds_access_level'],
             'forking_access_level': options['forking_access_level'],
             'container_registry_access_level': options['container_registry_access_level'],
+            'releases_access_level': options['releases_access_level'],
+            'environments_access_level': options['environments_access_level'],
+            'feature_flags_access_level': options['feature_flags_access_level'],
+            'infrastructure_access_level': options['infrastructure_access_level'],
+            'monitor_access_level': options['monitor_access_level'],
+            'security_and_compliance_access_level': options['security_and_compliance_access_level'],
         }
         # Because we have already call userExists in main()
         if self.project_object is None:
@@ -454,6 +508,12 @@ def main():
         builds_access_level=dict(type='str', choices=['private', 'disabled', 'enabled']),
         forking_access_level=dict(type='str', choices=['private', 'disabled', 'enabled']),
         container_registry_access_level=dict(type='str', choices=['private', 'disabled', 'enabled']),
+        releases_access_level=dict(type='str', choices=['private', 'disabled', 'enabled']),
+        environments_access_level=dict(type='str', choices=['private', 'disabled', 'enabled']),
+        feature_flags_access_level=dict(type='str', choices=['private', 'disabled', 'enabled']),
+        infrastructure_access_level=dict(type='str', choices=['private', 'disabled', 'enabled']),
+        monitor_access_level=dict(type='str', choices=['private', 'disabled', 'enabled']),
+        security_and_compliance_access_level=dict(type='str', choices=['private', 'disabled', 'enabled']),
     ))
 
     module = AnsibleModule(
@@ -504,6 +564,12 @@ def main():
     builds_access_level = module.params['builds_access_level']
     forking_access_level = module.params['forking_access_level']
     container_registry_access_level = module.params['container_registry_access_level']
+    releases_access_level = module.params['releases_access_level']
+    environments_access_level = module.params['environments_access_level']
+    feature_flags_access_level = module.params['feature_flags_access_level']
+    infrastructure_access_level = module.params['infrastructure_access_level']
+    monitor_access_level = module.params['monitor_access_level']
+    security_and_compliance_access_level = module.params['security_and_compliance_access_level']
 
     if default_branch and not initialize_with_readme:
         module.fail_json(msg="Param default_branch need param initialize_with_readme set to true")
@@ -576,6 +642,12 @@ def main():
             "builds_access_level": builds_access_level,
             "forking_access_level": forking_access_level,
             "container_registry_access_level": container_registry_access_level,
+            "releases_access_level": releases_access_level,
+            "environments_access_level": environments_access_level,
+            "feature_flags_access_level": feature_flags_access_level,
+            "infrastructure_access_level": infrastructure_access_level,
+            "monitor_access_level": monitor_access_level,
+            "security_and_compliance_access_level": security_and_compliance_access_level,
         }):
 
             module.exit_json(changed=True, msg="Successfully created or updated the project %s" % project_name, project=gitlab_project.project_object._attrs)