diff --git a/docs/release-calendar.html b/docs/release-calendar.html
index 566b11623b7..1e071a97947 100644
--- a/docs/release-calendar.html
+++ b/docs/release-calendar.html
@@ -39,7 +39,7 @@ if you'd like to nominate a patch in the next stable release.
 <th>Notes</th>
 </tr>
 <tr>
-<td rowspan="2">18.2</td>
+<td rowspan="4">18.2</td>
 <td>2018-10-31</td>
 <td>18.2.4</td>
 <td>Juan A. Suarez</td>
@@ -49,8 +49,44 @@ if you'd like to nominate a patch in the next stable release.
 <td>2018-11-14</td>
 <td>18.2.5</td>
 <td>Juan A. Suarez</td>
+<td/>
+</tr>
+<tr>
+<td>2018-11-28</td>
+<td>18.2.6</td>
+<td>Juan A. Suarez</td>
+<td/>
+</tr>
+<tr>
+<td>2018-12-12</td>
+<td>18.2.7</td>
+<td>Juan A. Suarez</td>
 <td>Last planned 18.2.x release</td>
 </tr>
+<td rowspan="4">18.3</td>
+<td>2018-10-31</td>
+<td>18.3.0-rc1</td>
+<td>Emil Velikov</td>
+<td></td>
+</tr>
+<tr>
+<td>2018-11-07</td>
+<td>18.3.0-rc2</td>
+<td>Emil Velikov</td>
+<td/>
+</tr>
+<tr>
+<td>2018-11-14</td>
+<td>18.3.0-rc3</td>
+<td>Emil Velikov</td>
+<td/>
+</tr>
+<tr>
+<td>2018-11-21</td>
+<td>18.3.0-rc4</td>
+<td>Emil Velikov</td>
+<td>Last planned RC/final release</td>
+</tr>
 </table>
 
 </div>