diff --git a/source/a_releasenotes.rst b/source/a_releasenotes.rst
index 09da88f0..3b1a087c 100644
--- a/source/a_releasenotes.rst
+++ b/source/a_releasenotes.rst
@@ -8,6 +8,15 @@ Release notes
 3Di general releases
 --------------------
 
+October 31st, 2023
+^^^^^^^^^^^^^^^^^^
+
+- Structure controls can now set the gate level, see :ref:`controlling_gate_level`. (threedi-api #2016)
+
+- If generating a 3Di model takes more than 24 h, the process is automatically cancelled (threedi-api #1992)
+
+- Timestep reduction and matrix instability logging are no longer included in simulation.log, to avoid duplication with timestep_reduction.log and matrix.log (threedi-calculationcore #674)
+
 October 2nd, 2023
 ^^^^^^^^^^^^^^^^^
 
diff --git a/source/h_control_structures.rst b/source/h_control_structures.rst
index af61c1cb..424623c9 100644
--- a/source/h_control_structures.rst
+++ b/source/h_control_structures.rst
@@ -131,6 +131,8 @@ The following structure properties can be controlled:
 
 - :ref:`Pump<pump>` capacity
 
+.. _controlling_crest_level:
+
 Controlling the crest level
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
@@ -142,6 +144,8 @@ When the crest level is changed, the whole cross-section shifts up or down. The
    Example of an orifice with a circular cross-section for which the crest level is changed by a structure control.
 
 
+.. _controlling_gate_level:
+
 Controlling the gate level
 ^^^^^^^^^^^^^^^^^^^^^^^^^^