taking the elevation into account. This is just an alias
for ST_Length_Spheroid. </para>
- <note><para>Will return 0 for anything that is not a MULTILINESTRING or LINESTRING</para></note>
+ <note><para>Changed: 2.0.0 In prior versions this used to return 0 for anything that is not a MULTILINESTRING or LINESTRING and in 2.0.0 on returns the perimeter of if given a polgon.</para></note>
<note><para>This function is just an alias for ST_Length_Spheroid. </para></note>
<para>&Z_support;</para>
- <para>Changed: 2.0.0 In prior versions this used to be called ST_Length_Spheroid3D</para>
+ <para>Changed: 2.0.0 In prior versions this used to be called ST_Length3d_Spheroid</para>
</refsection>