Update CHANGES.rst

Author: juanmcloaiza

CHANGES.rst

@@ -9,6 +9,11 @@ New Tools and Services
 API changes
 -----------
 
+eso
+^^^
+
+- Deprecated ``open_form`` and ``cache`` in query functions [#3339]
+
 gaia
 ^^^^
 
@@ -30,6 +35,15 @@ esa.euclid
 - New method, get_scientific_product_list, to retrieve scientific LE3
   products. [#3313]
 
+eso
+^^^
+
+- Switch querying interface from WDB to TAP in querying functions. [#3339]
+- Allow plain ADQL queries via ``query_tap_service`` (with authentication as well). [#3339]
+- Cone search using ``cone_ra`, ``cone_dec`, ``cone_radius`` arguments. [#3339]
+- Retrieve record count before querying the archive, via ``count_only`` argument. [#3339]
+- Ask query functions to print the underlying ADQL queries without issuing them. [#3339]
+
 gaia
 ^^^^