diff --git a/docs/release-calendar.rst b/docs/release-calendar.rst
index 59e81595ec3..160f3da9f41 100644
--- a/docs/release-calendar.rst
+++ b/docs/release-calendar.rst
@@ -36,3 +36,11 @@ Calendar
 |        +---------------+------------+-----------------+-----------------------------------------+
 |        | 2020-11-24    | 20.2.4     | Dylan Baker     |                                         |
 +--------+---------------+------------+-----------------+-----------------------------------------+
+| 20.3   | 2020-11-04    | 20.3.0-rc1 | Dylan Baker     |                                         |
+|        +---------------+------------+-----------------+-----------------------------------------+
+|        | 2020-11-11    | 20.3.0-rc2 | Dylan Baker     |                                         |
+|        +---------------+------------+-----------------+-----------------------------------------+
+|        | 2020-11-18    | 20.3.0-rc3 | Dylan Baker     |                                         |
+|        +---------------+------------+-----------------+-----------------------------------------+
+|        | 2020-11-25    | 20.3.0-rc4 | Dylan Baker     | or 20.3.0 final                         |
++--------+---------------+------------+-----------------+-----------------------------------------+