From 1ce9236e82f937cccdfcb74bac1d467a709e5f0c Mon Sep 17 00:00:00 2001
From: Chris Modzelewski <chris@highchartspython.com>
Date: Thu, 6 Jul 2023 21:22:16 -0400
Subject: [PATCH 1/3] Fixed serialization of timezone-naive timestamps in
 GanttData. Closes #29.

---
 highcharts_gantt/options/series/data/gantt.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/highcharts_gantt/options/series/data/gantt.py b/highcharts_gantt/options/series/data/gantt.py
index 5bae022..df93d1a 100644
--- a/highcharts_gantt/options/series/data/gantt.py
+++ b/highcharts_gantt/options/series/data/gantt.py
@@ -345,10 +345,15 @@ def _to_untrimmed_dict(self, in_cls = None) -> dict:
         }
 
         if self.end is not None and hasattr(self.end, 'timestamp'):
+            if not self.end.tzinfo:
+                self.end = self.end.replace(tzinfo = datetime.timezone.utc)
             untrimmed['end'] = self.end.timestamp() * 1000
         else:
             untrimmed['end'] = self.end
         if self.start is not None and hasattr(self.start, 'timestamp'):
+            if not self.start.tzinfo:
+                self.start = self.start.replace(tzinfo = datetime.timezone.utc)
+
             untrimmed['start'] = self.start.timestamp() * 1000
         else:
             untrimmed['start'] = self.start

From eb0591b2926f3c79cd2468105b2d6b8bc51eeccf Mon Sep 17 00:00:00 2001
From: Chris Modzelewski <chris@highchartspython.com>
Date: Thu, 6 Jul 2023 21:22:30 -0400
Subject: [PATCH 2/3] Fixed mis-linked documentation.

---
 docs/api/options/series/gantt.rst | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/api/options/series/gantt.rst b/docs/api/options/series/gantt.rst
index cb026bc..d2c33d9 100644
--- a/docs/api/options/series/gantt.rst
+++ b/docs/api/options/series/gantt.rst
@@ -1,5 +1,5 @@
 ##########################################################################################
-:mod:`.gantt <highcharts_core.options.series.gantt>`
+:mod:`.gantt <highcharts_gantt.options.series.gantt>`
 ##########################################################################################
 
 .. contents:: Module Contents
@@ -9,10 +9,10 @@
 
 --------------
 
-.. module:: highcharts_core.options.series.gantt
+.. module:: highcharts_gantt.options.series.gantt
 
 ********************************************************************************************************************
-class: :class:`GanttSeries <highcharts_core.options.series.gantt.GanttSeries>`
+class: :class:`GanttSeries <highcharts_gantt.options.series.gantt.GanttSeries>`
 ********************************************************************************************************************
 
 .. autoclass:: GanttSeries
@@ -22,7 +22,7 @@ class: :class:`GanttSeries <highcharts_core.options.series.gantt.GanttSeries>`
   .. collapse:: Class Inheritance
 
     .. inheritance-diagram:: GanttSeries
-      :top-classes: highcharts_core.metaclasses.HighchartsMeta
+      :top-classes: highcharts_gantt.metaclasses.HighchartsMeta, highcharts_core.metaclasses.HighchartsMeta
       :parts: -1
 
   |

From 5f39651fdee15a4ec226fa0c89f7d7834574b4ad Mon Sep 17 00:00:00 2001
From: Chris Modzelewski <chris@highchartspython.com>
Date: Thu, 6 Jul 2023 21:23:03 -0400
Subject: [PATCH 3/3] Bumped version number and updated changelog.

---
 CHANGES.rst                     | 8 ++++++++
 highcharts_gantt/__version__.py | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/CHANGES.rst b/CHANGES.rst
index 9a937e1..642d9d5 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,3 +1,11 @@
+Release 1.2.2
+=========================================
+
+* **BUGFIX:** Fixed support for serialization of ``GanttData`` instances with timezone-naive ``datetime`` instances in ``start and ``end``. Closes #29.
+* **DOCS:** Fixed broken links in documentation to ``options.series.gantt.GanttSeries`` and ``options.series.data.gantt.GanttData``. Closes #28.
+
+------------------
+
 Release 1.2.1
 =========================================
 
diff --git a/highcharts_gantt/__version__.py b/highcharts_gantt/__version__.py
index 3f262a6..923b987 100644
--- a/highcharts_gantt/__version__.py
+++ b/highcharts_gantt/__version__.py
@@ -1 +1 @@
-__version__ = '1.2.1'
+__version__ = '1.2.2'