bug6237: release notes

Author: axeluhl

java/com.sap.sailing.www/release_notes_admin.html

@@ -27,6 +27,13 @@ <h2 class="articleSubheadline">April 2026</h2>
           <ul class="bulletList">
                 <li>Tables with multi-selection support now have a select/de-select all checkbox in the table header.
                     This comes with general improvements in table selection/de-selection handling.</li>
+                <li>A new "Eraser" action has been added to the leaderboards table at the top of the
+                    Connectors / Smartphone Tracking panel. If the leadeboard is a "Regatta" leaderboard
+                    and the corresponding Regatta is configured to control tracking times from race
+                    start/finish times, using the eraser action will remove any explicit start/end of tracking
+                    time specifications of the race logs of all races in the leaderboard that have valid
+                    race start/finished times. This way, overly long or open tracking intervals can be
+                    avoided.</li>
           </ul>
           <h2 class="articleSubheadline">March 2026</h2>
           <ul class="bulletList">