diff --git a/atlassian/bitbucket/cloud/repositories/diffstat.py b/atlassian/bitbucket/cloud/repositories/diffstat.py
new file mode 100644
index 000000000..8f297ab0c
--- /dev/null
+++ b/atlassian/bitbucket/cloud/repositories/diffstat.py
@@ -0,0 +1,76 @@
+from ..base import BitbucketCloudBase
+
+
+class DiffStat(BitbucketCloudBase):
+    """
+    Bitbucket Cloud repository diffstat entry.
+
+    This represents the changes for one specific file in a diff.
+
+    See https://developer.atlassian.com/cloud/bitbucket/rest/api-group-commits/#api-repositories-workspace-repo-slug-diffstat-spec-get
+    """
+
+    MODIFIED = "modified"
+    ADDED = "added"
+    REMOVED = "removed"
+    MERGE_CONFLICT = "merge conflict"
+    SUBREPO_CONFLICT = "subrepo conflict"
+
+    def __init__(self, data, *args, **kwargs):
+        """See BitbucketCloudBase."""
+        super(DiffStat, self).__init__(None, None, *args, data=data, expected_type="diffstat", **kwargs)
+
+    @property
+    def lines_removed(self):
+        """Lines removed."""
+        return self.get_data("lines_removed")
+
+    @property
+    def lines_added(self):
+        """Lines added."""
+        return self.get_data("lines_added")
+
+    @property
+    def old(self):
+        """A CommitFile object, representing a file at a commit in a repository."""
+        return CommitFile(self.get_data("old"), **self._new_session_args)
+
+    @property
+    def new(self):
+        """A CommitFile object, representing a file at a commit in a repository."""
+        return CommitFile(self.get_data("new"), **self._new_session_args)
+
+    @property
+    def has_conflict(self):
+        """True if the change causes a conflict."""
+        return str(self.get_data("status")) in (self.MERGE_CONFLICT, self.SUBREPO_CONFLICT)
+
+
+class CommitFile(BitbucketCloudBase):
+    """
+    Bitbucket Cloud repository diffstat file.
+
+    File reference from a diffstat entry.
+
+    See https://developer.atlassian.com/cloud/bitbucket/rest/api-group-commits/#api-repositories-workspace-repo-slug-diffstat-spec-get
+    """
+
+    def __init__(self, data, *args, **kwargs):
+        """See BitbucketCloudBase."""
+        if data is None:  # handles add/remove
+            data = {"path": None, "escaped_path": None, "links": {}, "type": "commit_file"}
+        super(CommitFile, self).__init__(None, None, *args, data=data, expected_type="commit_file", **kwargs)
+
+    @property
+    def path(self):
+        """The path in the repository."""
+        return self.get_data("path")
+
+    @property
+    def escaped_path(self):
+        """
+        The escaped version of the path as it appears in a diff.
+
+        If the path does not require escaping this will be the same as path.
+        """
+        return self.get_data("escaped_path")
diff --git a/atlassian/bitbucket/cloud/repositories/pullRequests.py b/atlassian/bitbucket/cloud/repositories/pullRequests.py
index e6f8fd066..1701c3131 100644
--- a/atlassian/bitbucket/cloud/repositories/pullRequests.py
+++ b/atlassian/bitbucket/cloud/repositories/pullRequests.py
@@ -1,6 +1,7 @@
 # coding=utf-8
 
 from ..base import BitbucketCloudBase
+from .diffstat import DiffStat
 from ..common.users import User
 
 
@@ -177,6 +178,16 @@ def destination_branch(self):
         """destination branch"""
         return self.get_data("destination")["branch"]["name"]
 
+    @property
+    def source_commit(self):
+        """Source commit."""
+        return self.get_data("source")["commit"]["hash"]
+
+    @property
+    def destination_commit(self):
+        """Destination commit."""
+        return self.get_data("destination")["commit"]["hash"]
+
     @property
     def comment_count(self):
         """number of comments"""
@@ -197,6 +208,41 @@ def author(self):
         """User object of the author"""
         return User(None, self.get_data("author"))
 
+    @property
+    def has_conflict(self):
+        """Returns True if any of the changes in the PR cause conflicts."""
+        for diffstat in self.diffstat():
+            if diffstat.has_conflict:
+                return True
+        return False
+
+    def diffstat(self):
+        """
+        Returns a generator object of diffstats
+
+        API docs: https://developer.atlassian.com/bitbucket/api/2/reference/resource/repositories/%7Bworkspace%7D/%7Brepo_slug%7D/pullrequests/%7Bpull_request_id%7D/diffstat
+        """
+        for diffstat in self._get_paged("diffstat"):
+            yield DiffStat(diffstat, **self._new_session_args)
+
+        return
+
+    def diff(self, encoding="utf-8"):
+        """
+        Returns PR diff
+
+        API docs: https://developer.atlassian.com/bitbucket/api/2/reference/resource/repositories/%7Bworkspace%7D/%7Brepo_slug%7D/pullrequests/%7Bpull_request_id%7D/diff
+        """
+        return str(self.get("diff", not_json_response=True), encoding=encoding)
+
+    def patch(self, encoding="utf-8"):
+        """
+        Returns PR patch
+
+        API docs: https://developer.atlassian.com/bitbucket/api/2/reference/resource/repositories/%7Bworkspace%7D/%7Brepo_slug%7D/pullrequests/%7Bpull_request_id%7D/patch
+        """
+        return str(self.get("patch", not_json_response=True), encoding=encoding)
+
     def statuses(self):
         """
         Returns generator object of the statuses endpoint
@@ -573,7 +619,7 @@ def update(self, raw_message):
 
     def delete(self):
         """
-        Delete the pullrequest tasl.
+        Delete the pullrequest task.
 
         This is feature currently undocumented.
         """