1. Release of v1.82. This version is released as a patch zip file to replace the installed spatialsql.mbx.
2. Version 1.82 is now free use for all functions.

Version 1.81, Mar 20, 2007

1. A new Label Fix button performs the same operation as the visibility re-map update operator.
2. Fix to region geometric properties – “geosqlid not updated”.
3. 3.    _lc _rc _pc (vis cent, rgn props) now saved after calculation.

Version 1.80, Jan 30, 2006

1. Release of v1.80. Enhancements to registration program.
2. (Beta 02) Memory leak in sputil.dll corrected. Invalid region (zero area) was causing floating point error – corrected.
3. (Beta 01) Region geometric centroid, smart centroid and aligned labels added. A Beta period will be used to allow testing of the new functions on a variety of data sets. The mitab (http://mitab.maptools.org) library has been used for the first time in this revision. sputil.dll is a new dll performing the region property calculations.

Version 1.76, Oct 17, 2005

1. Parallel Arc added to function pad.
2. Some corrections to function pad, line buffer.
3. Extensions to help file.
4. Automatic and manual check for software updates added as an option on the registration dialogue.

Version 1.72, Jul 06, 2005

1. Registration dialogue now provides the facility to transfer SpatialSQL registration to another PC, without needing to call Spatial Projects. Useful when upgrading to new hardware or at a change of responsibilities.
2. Correction to Line Buffer menu item which wasn’t calling the correct function.

Version 1.71, May 08, 2005 

1. Corrected a problem during startup that may have caused an immediate or subsequent MapInfo crash. Current version tested on Win/XP and MapInfo 7.8 .
2. Line Buffer table 2 set to mirror table 1. Previously not happening by default.
3. Various help file improvements.
4. Fix to layer order after free ends query (now underneath target layer).
5. Pause after each Sequence option added to Batch SQL.

Version 1.70, Apr 26, 2005

1. (Free use) function button pad added containing line buffer, visual centroid, default centroid, median line, reverse line functions.
2. The buffer properties direction qualifier and any object – square end have been provided specifically as free function pad options. Median Line end is only available during trial period or in the registered application (it requires line topology clean to function). 
3. Menu item show/hide spatialSQL button pad was not working previously – fixed.
4. Data checking has been improved and added to the Check SQL Syntax button. (previously ran at the start of a query only).

Version 1.61 Nov 24, 2004

1. Preferences extended to include 4 colour shading.
2. 4 Colour Region Shading update operator added.
3. API help extended to incude all menu items and functions.
4. Correction to help file to fix missing links and pictures.

Version 1.52, Oct 09,  2004

1. Labelling preferences extended. All Object Label Map Analysis now allows Symbols, Lines, Regions to be selected independently.
2. Enhanced search performs a more thorough search of available space.
3. Default offset allows a points offset to be set for layers with a default value of zero in layer control.
4. Max offset depth defines the number of steps away from the default offset to search for available label space.
5. Label re-map fixes for non-earth projection.
6. Minor improvements to visual centroid calculation.