diff --git a/docs/release-calendar.html b/docs/release-calendar.html
index ce4e34df0db..4fe0a151bf1 100644
--- a/docs/release-calendar.html
+++ b/docs/release-calendar.html
@@ -60,7 +60,7 @@ if you'd like to nominate a patch in the next stable release.
 <th>Notes</th>
 </tr>
 <tr>
-<td rowspan="2">19.3</td>
+<td rowspan="4">19.3</td>
 <td>2020-01-22</td>
 <td>19.3.3</td>
 <td>Dylan Baker</td>
@@ -72,6 +72,43 @@ if you'd like to nominate a patch in the next stable release.
 <td>Dylan Baker</td>
 <td/>
 </tr>
+<tr>
+<td>2020-02-12</td>
+<td>19.3.5</td>
+<td>Dylan Baker</td>
+<td/>
+</tr>
+<tr>
+<td>2020-02-26</td>
+<td>19.3.6</td>
+<td>Dylan Baker</td>
+<td>Last planned 19.3 release</td>
+</tr>
+<tr>
+<td rowspan="4">20.0</td>
+<td>2020-01-29</td>
+<td>20.0.0-rc1</td>
+<td>Dylan Baker</td>
+<td/>
+</tr>
+<tr>
+<td>2020-02-05</td>
+<td>20.0.0-rc2</td>
+<td>Dylan Baker</td>
+<td/>
+</tr>
+<tr>
+<td>2020-02-12</td>
+<td>20.0.0-rc3</td>
+<td>Dylan Baker</td>
+<td/>
+</tr>
+<tr>
+<td>2020-02-19</td>
+<td>20.0.0-rc4</td>
+<td>Dylan Baker</td>
+<td>Or 20.0.0 final</td>
+</tr>
 </table>
 
 </div>