20 March 2017
- 17:5617:56, 20 March 2017 diff hist +232 Connecticut/Cities and towns →Regional GIS: Add South Central Regional Council of Governments
11 March 2017
- 10:0510:05, 11 March 2017 diff hist +11 Connecticut/Cities and towns →H: Added sub-city Higganum to Haddam
- 10:0410:04, 11 March 2017 diff hist +32 Connecticut/Cities and towns →S: Add sub-city Mystic to Stonington (also added to Groton)
- 10:0210:02, 11 March 2017 diff hist +36 Connecticut/Cities and towns →G: Add sub-city Mystic to Groton (also added to Stonington)
- 10:0110:01, 11 March 2017 diff hist +9 Connecticut/Cities and towns →P: Add sub-city Moosup to Plainfield
- 10:0010:00, 11 March 2017 diff hist +14 Connecticut/Cities and towns →G: Add sub-city Jewett City to Griswold
- 09:5909:59, 11 March 2017 diff hist +13 Connecticut/Cities and towns →P: Add sub-city Terryville to Plymouth
- 09:5809:58, 11 March 2017 diff hist +19 Connecticut/Cities and towns →S: Add sub-city Stafford Springs to Stafford
- 09:5709:57, 11 March 2017 diff hist +30 Connecticut/Cities and towns →E: Add sub-cities Hazardville & Thompsonvill to Enfield
- 09:2309:23, 11 March 2017 diff hist +107 Connecticut/Cities and towns Clarified Primary/Alt Naming for Cities/Towns
- 09:2109:21, 11 March 2017 diff hist +9 Connecticut/Cities and towns →E: Add Moodus as sub-town of E Haddam
9 March 2017
- 18:2118:21, 9 March 2017 diff hist +9 Connecticut/Cities and towns →M: Removed Monroe GIS (dead link, same as on town website); Added Monroe PLAT
24 May 2016
- 01:1301:13, 24 May 2016 diff hist +12 Connecticut/Cities and towns →V: Add Rockville under Vernon
21 May 2016
- 00:2800:28, 21 May 2016 diff hist +46 Connecticut/Cities and towns →S: Add Simsbury GIS
13 May 2016
- 00:4400:44, 13 May 2016 diff hist −4 Connecticut/Notice/Main →Notice/Main
- 00:4300:43, 13 May 2016 diff hist +713 Connecticut/Notice/Main →Notice/Main: Add SL Info
- 00:3000:30, 13 May 2016 diff hist +109 Connecticut/Resources/Main →Resources/Main: Add CT DOT OSTA Speed Limit Lists & Update Press Release Link to Year-by-Year listing (not just the specific year)
25 April 2016
- 07:3107:31, 25 April 2016 diff hist −2 Connecticut/Cities and towns →S: Update Stonington GIS
8 April 2016
- 16:4416:44, 8 April 2016 diff hist +69 Connecticut/Cities and towns →D: Add Durham PLAT Maps
7 April 2016
- 20:1020:10, 7 April 2016 diff hist −11 Connecticut/Cities and towns →S: Update Southington GIS
2 April 2016
- 01:1301:13, 2 April 2016 diff hist +15 Connecticut/Cities and towns →E: Update East Hampton GIS
26 March 2016
- 10:3210:32, 26 March 2016 diff hist +111 Connecticut/Cities and towns →S: Add Stamford PLAT Maps (It's a GIS style, interactive map with links to the static PDF PLAT Maps
3 March 2016
- 21:2621:26, 3 March 2016 diff hist −22 Connecticut/Cities and towns →F: Remove Fairfield Street Map PDF (404 error); Add Fairfield GIS
- 12:5612:56, 3 March 2016 diff hist −4 Connecticut/Cities and towns →C: Update Canton GIS
23 August 2015
- 16:5416:54, 23 August 2015 diff hist +62 Connecticut/Cities and towns →S: Add Stamford Chamber of Commerce Street Map.
21 August 2015
- 13:0313:03, 21 August 2015 diff hist +47 Connecticut/Cities and towns →E: Add East Haven GIS
13 August 2015
- 12:5512:55, 13 August 2015 diff hist −98 Connecticut/Resources/Main */Resources/Main*/ Removed link to CT ECO Maps - See note about this resource on Cities & Towns Page
9 August 2015
- 13:1013:10, 9 August 2015 diff hist −16 Connecticut/Cities and towns Updated link to source list at CT.gov (they redid their site)
8 August 2015
- 14:5714:57, 8 August 2015 diff hist +48 Connecticut/Cities and towns →W: Add Woodbridge GIS
7 August 2015
- 13:1013:10, 7 August 2015 diff hist +44 Connecticut/Cities and towns →E: Update Enfield GIS Link & Add Enfield PLAT Maps
2 August 2015
- 15:3815:38, 2 August 2015 diff hist +41 Connecticut/Cities and towns →W
29 July 2015
- 14:0314:03, 29 July 2015 diff hist +79 Connecticut/Cities and towns →O: Add Old Saybrook GIS Download (layers)
27 July 2015
- 14:5314:53, 27 July 2015 diff hist +45 Connecticut/Cities and towns →B: Add Bethany GIS
26 June 2015
- 22:2422:24, 26 June 2015 diff hist −2 Connecticut/Cities and towns →M: Update Monroe PLAT to GIS
20 June 2015
- 13:4213:42, 20 June 2015 diff hist +48 Connecticut/Cities and towns →B: Add Brookfield GIS
19 June 2015
- 20:0420:04, 19 June 2015 diff hist +103 Connecticut/Cities and towns →R: Add Roxbury GIS
- 13:3813:38, 19 June 2015 diff hist +89 Connecticut/Cities and towns →Regional GIS: Update Town List for CRCOG
- 13:3313:33, 19 June 2015 diff hist +207 Connecticut/Cities and towns Add CRCOG to Berlin, Mansfield (remove WRCOG), New Britain, Plainville, Southington, Willington
- 13:1513:15, 19 June 2015 diff hist +111 Connecticut/Cities and towns →Regional GIS: Note on COGCNV re: direct links
- 13:1213:12, 19 June 2015 diff hist −36 Connecticut/Cities and towns →W: Remove COGCNV from Woodbury (see note in regional section)
- 13:1113:11, 19 June 2015 diff hist +9 Connecticut/Cities and towns →W: Change Wolcott from COGCNV to direct link (see note in regional section)
- 13:0813:08, 19 June 2015 diff hist +25 Connecticut/Cities and towns →W: Change Watertown from COGCNV to direct link (see note in regional section)
- 13:0613:06, 19 June 2015 diff hist −36 Connecticut/Cities and towns →W: Remove COGCNV from Waterbury (see note in regional section)
- 13:0613:06, 19 June 2015 diff hist +3 Connecticut/Cities and towns →T: Change Thomaston from COGCNV to direct link
- 13:0513:05, 19 June 2015 diff hist −36 Connecticut/Cities and towns →S: Remove COGCNV from Southbury (see note in regional section)
- 13:0413:04, 19 June 2015 diff hist +5 Connecticut/Cities and towns →P: Change Prospect from COGCNV to direct link (see note in regional section)
- 13:0313:03, 19 June 2015 diff hist 0 Connecticut/Cities and towns →O: Change Oxford from COGCNV to direct link ( see note in regional section)
- 13:0213:02, 19 June 2015 diff hist +11 Connecticut/Cities and towns →N: Change Naugatuck from COGCNV to direct link (see note in regional section below)
- 13:0013:00, 19 June 2015 diff hist +12 Connecticut/Cities and towns →M: Update Middlebury from COGCNV to direct link (see note in regional section)
- 12:5912:59, 19 June 2015 diff hist −36 Connecticut/Cities and towns →C: Remove COGCNV from Cheshire (see note in regional listing below)