| Date | Update Type | Update Description |
| 2011-12-11 | Update | Updated 2011 election results for Governor to official. |
| 2011-10-28 | Correction | Corrected bug in comparegraphs for individual towns (not showing data). Corrected bug in compare data for individual towns (was showing county data). |
| 2011-09-15 | Content | Added town data for 2010 Senatorial Election in CT, NH, VT. |
| 2011-09-15 | Content | Added town data for 2010 Gubernatorial Election in CT, ME, MA, NH, RI, VT. |
| 2011-01-18 | Content | Added notes for 2010 Senate and Gubernatorial elections |
| 2011-01-16 | Update | Updated 2010 Senate and Gubernatorial election data - official results state-wide for all states. Unofficial county/town data only for MA Governor. |
| 2010-12-18 | Update | Updated most 2010 Gubernatorial and Senatorial Data to Official. |
| 2010-11-10 | Update | Updated 2010 Senate and Governor data and maps. |
| 2010-10-31 | Update | Updated 2009 Gubernatorial data for NJ and VA to official. |
| 2010-10-26 | Content | Upgraded all Senate data (1990-2010) to include class variable. Added Special election results for 1992 CA, 1992 ND, 1994 TN, 1996 KS, 2008 MS, and 2 |
| 2010-10-13 | Correction | Corrected County Map Generator to allow decimal percentages in map. |
| 2010-10-13 | New Feature | Added forum [img] code link in Election Tools sction of state-level results pages. |
| 2010-06-17 | Content | Added 2008 Presidential Maps and Data by Congressional District for AL, AZ, CA, IN, KS, MI, MS, NV, NM, PA, UT, and WA |
| 2010-06-03 | Update | Updated simplified EV Calculator to support years back to 1840, plus 2008. |
| 2010-06-03 | New Feature | Added Logout/Login links to top menu bar on some pages |
| 2010-06-03 | Update | Updated many scripts to improve security. |
| 2010-06-01 | Content | Added RI Presidential Primary Maps by City and Town for 2000 R & D, 2004 D, and 2008 R & D. |
| 2010-05-23 | Content | Added 2000 Presidential Primary (Dem & Rep) Maps and Data by City and Town for MA and VT. |
| 2010-05-21 | Update | Updated 2004 NH Democratic Primary City and Town Map (color change for Dean). |
| 2010-05-21 | Content | Added 2004 Democratic Primary City and Town data and Maps for MA and VT. |
| 2010-05-20 | Content | Added 2008 Presidential Primary City and Town data and maps for MA and VT (both Dem and Rep) |
| 2010-05-17 | Content | Added 2008 Nevada Republican Caucus county map. (Data had incorrect labeling as primary). |
| 2010-05-14 | Content | Added congressional district maps for a number of states for the 2000 Presidential Primaries. Added 2000 Democratic Primary County map and data. |
| 2010-05-14 | Update | Updated 2000 Presidential General Election Congressional District Map for New York. |
| 2010-05-11 | Content | Upgraded all 2000 Republican Presidential Primary elections into the Atlas database - includes new CD data and maps. |
| 2010-05-11 | Content | Upgraded all 2000 Democratic Presidential Primary elections into the Atlas database - includes new CD data and maps. |
| 2010-04-06 | Content | Added GA 2008 Presidential Data by Precinct. |
| 2010-04-06 | Content | Added 2008 VA Presidential Data by precinct. |
| 2010-04-06 | Update | Updated NC 2008 Presidential Results by Precinct. |
| 2010-03-23 | Content | Added 2008 General Presidential Election county precinct maps for Washington: Grant, Onkanogan, Skamania, Whatcom, Skagit. Updated Pacific. |
| 2010-03-23 | Content | Added 2008 General Election Presidential Map by Precinct for the District of Columbia. |
| 2010-03-22 | Content | Added 2008 Presidential Precinct Maps for WA Counties: Chelan, Kittitas, Douglas, Ferry, and Stevens. |
| 2010-03-13 | Content | Added 2008 Presidential Precinct Map for Washington State. Added additional precinct maps for a number of counties. |
| 2010-03-11 | Content | Added 2008 President precinct maps for WA counties: Spokane, Whitman, Lincoln, Adams, Franklin, Klickitat, Walla Walla. |
| 2010-02-24 | Content | Added Caucus and Primary maps for 2004 Democratic Primary, 2000 Dem & Rep Primaries. |
| 2010-02-18 | Content | Added a number of election notes for 2008. |
| 2009-12-14 | Correction | Corrected 1884 National Map. |
| 2009-11-09 | Update | Updated 2008 Senate Seats. Added notes feature. |
| 2009-11-01 | Content | Added VT Gubernatorial Township Map for 2006 and 2008. |
| 2009-11-01 | Content | Added NH US Senate Township Map for 2008. |
| 2009-11-01 | Content | Added NH Gubernatorial Township Map for 2006 and 2008. |
| 2009-11-01 | Content | Added MA Gubernatorial and Senatorial Township Map for 2006. |
| 2009-11-01 | Content | Added VT US Senate Township Map for 2006. |
| 2009-10-28 | Content | Added 2008 Senatorial Town data for NH, ME, MA, RI |
| 2009-10-28 | Content | Added 2008 Gubernatorial Town data for NH, VT |
| 2009-10-28 | Content | Added MA 2008 US Senate Statewide town map. |
| 2009-10-27 | Update | Updated 2008 General Election data for President, Senate, Governor. |
| 2009-09-12 | Content | Added 2008 MA County township maps for President. |
| 2009-09-11 | Content | Added 2008 MA Town and CD maps for President. Added 2008 MA CD Data. |
| 2009-09-10 | Content | Added 2008 MA town data for President. Updated town database for other states. |
| 2009-09-09 | Update | Updated 2008 General Election data for President and US Senate. (Official County and town updates for MA plus additional corrections) |
| 2009-07-29 | Content | Added 2008 Certificate of Ascertainment and Certificate of Vote images. |
| 2009-06-26 | Content | Added population data to Demographic tables for 2007 and 2008 elections. Added population maps by county for 2007 and 2008. |
| 2009-06-26 | New Feature | Turned on Demographic data display for individual county pages for years between 1900 and 1960. |
| 2009-06-26 | Update | Updated 2008 Presidential Data. Includes Correction to Broadwater, MN & Kings, NY. Added more write-in votes. Added Cong. Data for some states. |
| 2009-06-24 | New Feature | Added feature to data pages to sort by margin (Dem - Rep) and margin percent (Dem - Rep) |
| 2009-05-26 | Update | Updated RI Maps to reflect changes in percentages after addition of write-in votes included in totals. |
| 2009-05-26 | Content | Added precinct data 2008 President in Rhode Island. |
| 2009-05-22 | Content | Added county township maps for Maine 2008 President. |
| 2009-05-22 | Content | Added Maine 2008 Presidential results map by township. |
| 2009-05-06 | Content | Added New York County township maps for 2008 President. |
| 2009-05-05 | Content | Added New York 2008 Presidential data by city/town and precinct. Added NY 2008 Presidential city/town map. |
| 2009-05-05 | Content | Added New York 2008 Presidential map by Congressional District. |
| 2009-03-31 | Update | Update to 2008 General Election data for President - official data amended in several states. Added more write-in votes. |
| 2009-03-19 | Content | Added Minnesota 2008 Presidential data by city/town and precinct. Added MN 2008 Presidential city/town map. |
| 2009-03-13 | Content | Added Wisconsin 2008 Presidential Results by city/town and precinct. Added WI 2008 Presidential city/township map. |
| 2009-02-25 | Content | Added 2008 Presidential Election results by precinct for Delaware |
| 2009-02-24 | Content | Added precinct data for 2008 President in Washington State. |
| 2009-02-18 | Update | Updated 2006 Gubernatorial and Senatorial data to official for MA (County and Town) |
| 2009-02-18 | Update | Updated 2006 KS Gubernatorial data to official. |
| 2009-02-18 | Update | Added write-ins for RI 2006 Gubernatorial and Senatorial data. |
| 2009-01-25 | New Feature | Added contribution elections to frame-version of the results for Governor and US Senate. |
| 2009-01-25 | Content | Added national county maps for 2008 President. |
| 2009-01-25 | Correction | Corrected scripts such that contributed elections still visible to contributor when membership expires. |
| 2009-01-04 | Content | Added precinct data for 2008 President in NH. Added statewide town map and county township maps. |
| 2009-01-04 | Content | Add congressional district data and maps for 2008 President in CT, KY, and MN. |
| 2009-01-04 | Content | Added 2008 Town map and county township maps for President in CT. |
| 2008-12-16 | Update | Updated 2008 Senate data to official for KS, MS, NE, NH, TN, and WV. |
| 2008-12-16 | Content | Added 2008 Presidential results by congressional district for WI. |
| 2008-12-16 | Update | Updated 2008 TN Presidential Contest to Official. Updated state-wide total for 2008 President in OH to official. Updated CT Presidential county/stat |
| 2008-12-16 | Content | Added North Dakota precinct data for 2008 President. |
| 2008-12-16 | Correction | Corrected View All maps page to include swing and trend maps back for 2008 and earlier (back to 1948). |
| 2008-12-16 | Update | Updated all remaining 2008 Gubernatorial contests to Official. |
| 2008-12-16 | Content | Added precinct data for 2008 President in MT and SD. |
| 2008-12-13 | Update | Updated CA, MN results to official. Added some additional write-in figures and corrected several counties in PA. |
| 2008-12-09 | Content | Added results by Congressional District for 2008 President in AR and WV. |
| 2008-12-09 | Update | Updated 2008 Presidential results to official: KS, NE, WA |
| 2008-12-06 | Content | Added house district data for 2008 Presidential Election in Alaska. Added 2008 Presidential data by precinct in Alaska. |
| 2008-12-05 | Correction | Corrected results for New York General Election results for President (Counties St. Lawrence through Seneca). |
| 2008-12-05 | Update | Updated 2008 General Election Presidential Results to Official: AK, AR, CO, NY, OR |
| 2008-12-05 | Update | Updated 2008 Presidential General Election results to official for PA, WV, and MS. |
| 2008-12-05 | Update | Updated 2008 General Election Senatorial Results to Official: AK, AR, CO, IL, NJ, OR |
| 2008-12-04 | Update | Updated IN, MO, NJ 2008 General Election results for President to official. |
| 2008-12-01 | Update | Updated 2008 Presidential results for IL, AZ, and WI to official. |
| 2008-11-30 | Update | Updated VA 2008 Presidential Results to Official. |
| 2008-11-30 | Content | Added precinct data for 2008 President in DC and LA. |
| 2008-11-30 | Update | Update 2008 Senate data to official for: AL, ID, IA, KY, ME, MI, MT, NM, NC, RI, SD, TX, and VA |
| 2008-11-30 | Content | Added VA 2008 Presidential data and map by congressional district. |
| 2008-11-29 | Update | Update 2008 Presidential Results for UT, MI, ME, and MT to official. |
| 2008-11-28 | Update | Update 2008 Presidential results for KY, NV, NM, and AL to official. |
| 2008-11-27 | Update | Updated 2008 Presidential results to official for ND, SD, and NC. |
| 2008-11-25 | Update | updated IA results to Official |
| 2008-11-25 | Content | Added CD results for 2008 President in IA |
| 2008-11-25 | Update | Updated MT 2008 Presidential results to Official. |
| 2008-11-25 | Content | Added CD Maps & Data for 2008 US President in MT and RI. |
| 2008-11-24 | Update | Updated HI precinct data for 2008 President. |
| 2008-11-24 | Content | Added ID precinct data for 2008 President. |
| 2008-11-21 | Update | Updated 2008 Presidential results to official: ID, TX, HI. Updates to unofficial results for other states. |
| 2008-11-21 | Content | Added Congressional District data and Map for ID 2008 President. |
| 2008-11-19 | Update | Updated results for AK Senate & updated Senate Seats map & data. |
| 2008-11-19 | Content | Added 2008 Presidential data by precinct for HI and SC. |
| 2008-11-19 | Update | Updated FL 2008 President to official results. Also added write-in votes from each county election agency (not all are yet official). |
| 2008-11-19 | Content | Added Presidential data and maps for 2008 by congressional district for LA, HI, and SC. |
| 2008-11-16 | Content | Added county township maps for 2008 President in Vermont and Rhode Island. |
| 2008-11-16 | Content | Added town map and data for RI 2008 President |
| 2008-11-15 | Content | Added town map for President in VT 2008. |
| 2008-11-15 | Content | Added CD Maps/Data for 2008 President NH, DE, VT, WY. |
| 2008-11-15 | Update | Updated 2008 Presidential and Senate data. Added 2008 Presidential Town data for VT & NH. |
| 2008-11-08 | Update | Updated 2008 Election Data for a number of states. |
| 2008-11-07 | Content | Preliminary County data for 2008 General Elections for U.S. Senate and Governors uploaded. Maps created. |
| 2008-11-05 | Content | Added preliminary county data for 2008 Presidential Election - generating party, swing, and trend maps. |
| 2008-03-26 | Correction | Uploaded missing pickup map for 2004 Senate. |
| 2008-03-26 | New Feature | Re-added names with (party) in mouse-over boxes for Senate and Gubernatorial national maps. |
| 2008-02-16 | Content | Added Gubernatorial Results (maps, data) for 1993 VA & NJ. |
| 2008-02-03 | Update | Made some updates to 2004 Democratic Primary pages. Changed Dean from purple to yellow color. |
| 2008-02-03 | Content | Added 2004 Democratic Primary timeline page. |
| 2008-01-26 | Update | Updated SC 2008 Republican Presidential Primary data to "Official". |
| 2008-01-26 | Content | Added preliminary Nevada Democratic Primary results by congressional district. |
| 2008-01-26 | Content | Added preliminary South Carolina data and maps (county, CD) for 2008 Democratic Presidential Primary. |
| 2008-01-23 | New Feature | Added blog interactivity iframe widget to national and state pages. Can see interactive imagemapped maps in uselectionatlas.org weblogs. |
| 2008-01-19 | Content | Added preliminary data and maps for 2008 NV D/R primaries and 2008 SC R primary. |
| 2008-01-16 | Content | Added unofficial data and maps for MI 2008 Rep & Dem Primaries. |
| 2008-01-16 | Update | Updated to official results, Gubernatorial Elections for 2007. Added voter registration data for KY and LA 2007. |
| 2008-01-14 | Content | Added New Hampshire Town Maps for 2008 Dem & Rep Primaries. |
| 2008-01-10 | Update | Updated NH 2008 Presidential Primary data (town, county). |
| 2008-01-09 | Content | Added preliminary county maps and data, town data for New Hampshire Rep & Dem Primaries 2008. |
| 2008-01-06 | New Feature | Substantial modifications to the national, state, and other scripts to support primary elections for President. |
| 2008-01-04 | Content | Added Iowa prediction scores to primary predictions. |
| 2008-01-04 | Content | Added Preliminary Iowa 2008 Caucus data and maps for Dem and Rep contests. |
| 2008-01-04 | Correction | Corrected prediction scores comparison vs. actual on individual prediction pages (map mouse-over). |
| 2007-12-19 | New Feature | Added column options for precinct number and ward number to the precinct data tables. |
| 2007-12-11 | New Feature | Added state rolling-average tracking poll graphs for 2006 and 2007 polls. Corrected missing 2008 Gubernatorial poll graphs. |
| 2007-12-11 | Correction | Corrected 1824 total vote data for proper percentages in a few states. |
| 2007-11-28 | New Feature | Added delete and report buttons to prediction comments. |
| 2007-11-28 | New Feature | Added summary aggregate polling info and graph to the state summary pages of the 2008 Presidential Primary Polls. |
| 2007-11-24 | Content | Added rolling-average poll graphs to each of the polling state pages. |
| 2007-11-24 | Content | Added 2008 Election Calendar entries |
| 2007-11-18 | Content | Added data for all states in elections from 1824 through 1836. Updated national pages for those years to include image maps, data pages, home states, |
| 2007-11-14 | New Feature | Added polling script for 2008 General Presidential Election polls. |
| 2007-11-07 | Content | Added preliminary 2007 Gubernatorial election results/maps for KY and LA. |
| 2007-11-05 | New Feature | Added delegate charts and poll graphs for 2008 Dem and Rep Primary Polls pages. |
| 2007-10-30 | Content | Enabled party maps for pre-1936 maps for non-Presidential races. |
| 2007-10-16 | Content | Added state-level data and national summary pages for 1840, 1844, 1848, and 1852. |
| 2007-10-16 | Content | Added county data and map for VT 1844, 1848, and 1852. |
| 2007-10-15 | Correction | Corrected 1824 - 1836 national maps to remove the Platte Purchase (northwest corner) of Missouri. |
| 2007-10-12 | Content | Added 1864 through 1888 to the Electoral College Calculator. |
| 2007-07-21 | Content | Added state-level county swing and trend maps for 1944. Added state-level county party maps for 1936, 1940, and 1944. Added national party map for 19 |
| 2007-07-21 | Content | Added state-level county swing and trend maps for 1948, 1952, 1956, and 1960. Added state-level county party maps for 1948, 1952, 1956, and 1960. |
| 2007-07-20 | Content | Added National swing and trend maps for 1944 through 1972. Added state-level county swing and trend maps for 1964, 1968, and 1972. |
| 2007-07-20 | Content | Added National party maps for 1952, 1956, 1960, and 1964. Added state-level county party maps for 1964. |
| 2007-07-17 | Content | Added national swing and trend maps 1976 to 2004. Added county swing and trend maps 1976 to 2004. |
| 2007-07-14 | Content | Added data and county map for 1994 Missouri Senate; updated data for 1994 New Jersey Senate to include minor parties by county. |
| 2007-05-09 | New Feature | Added 2007 Gubernatorial predictions and polls sections. |
| 2007-03-25 | Content | Added estimated population data for 2006 from the U.S. Census Bureau. Generated 2006 County Population Maps. |
| 2007-03-17 | Content | Added Total Population and Voting Age Population to 1998 Senate; added Voting Age Population to 1998 Governor. |
| 2007-03-17 | Content | Added AK House District Maps and Data for 1996 Senate, 1998 Governor and Senate. |
| 2007-03-16 | Correction | Corrected figures for Sioux County, IA in the 1990 Senate Contest (Official Canvass swapped the figures for R & D). Verified via Sioux County Auditor |
| 2007-03-16 | Content | Added data by House District for Alaska in 1990 Senate and Gubernatorial races. Added VP candidates for AK Gov 1990. |
| 2007-03-13 | Content | Added vote win maps for AK 1992 Senate and 1994 Governor by House District. |
| 2007-03-12 | New Feature | Added 2008 edition of the Electoral College Calculator. |
| 2007-03-11 | Content | Added New England town data (MA still unofficial) for Senatorial and Gubernatorial races in 2006. |
| 2007-03-11 | Content | Added New England town data for Senatorial races in 1994, 1992, and 1990 |
| 2007-03-11 | Content | Added New England town data for Gubernatorial races in 1996, 1994, 1992, and 1990 |
| 2007-03-10 | Content | Added data and Maps for US Senate in 1990, 1992, and 1994. |
| 2007-03-10 | Correction | Corrected data and maps for Wyoming Governor 1990. Several updates to write-in votes in 1990 and 1994. |
| 2007-02-22 | Content | Added data and maps for Gubernatorial election 1992 in Rhode Island |
| 2007-02-22 | Content | Added data and maps for Gubernatorial elections in 1990 and 1994. |
| 2007-02-18 | Correction | Corrrected small county mouse-over maps for a number of years 1960 through 2000 to correct errors in Hawaii counties. |
| 2007-02-14 | Content | Added CD data & map for Hawaii 1992. Added precinct data for Hawaii 1992. |
| 2007-01-20 | Content | Added precinct data for Whitman and Walla Walla County, WA for 2004 President. Added precinct data for all counties in WA for 2006 Senator. |
| 2007-01-12 | Correction | Added corrected New Mexico shapes for county boundary changes (for proper mouse-over function) from 1912 through 1952. |
| 2007-01-07 | Content | Added pick-up maps for Gubernatorial elections in 1998 and 2002. |
| 2007-01-06 | New Feature | Added new page to compare results for state-wide offices for a given year. Linked from both state and county summary pages. |
| 2007-01-06 | Content | Added Gubernatorial pick-up maps and data for 1991, 1993, 1995, 1996, 1997, 1999, and 2001. |
| 2007-01-06 | Content | Added Gubernatorial Data and Maps for 1992. |
| 2006-12-05 | Update | Updated to Official results for 2006: AL, CO, DE, HI, MI, MO, NV, ND, OK, SD, SD, VA, VT, WI, and WY. |
| 2006-11-27 | Update | Updated unofficial results for 2006: AR, CA, IN, MD, MO, NM, NJ, OR, PA, SC, and VA. |
| 2006-11-27 | Update | Updated to Official results for 2006: ID, FL, OK. |
| 2006-11-16 | Update | Updated Wyoming and Georgia 2006 Senate and Governor's results to official. |
| 2006-11-12 | Content | Added 1991 and 1995 Gubernatorial election data and maps. |
| 2006-11-12 | Correction | Corrected swing data calculation for cities. Corrected swing data mysql errors for Senate races. |
| 2006-11-10 | Update | Preliminary county data and maps for 2006 Senate and Governor's races have been posted. |
| 2006-11-10 | Content | Added 1994 Gubernatorial data and maps for FL, ME, MD, NY, and TX. |
| 2006-11-05 | New Feature | Added endorsement pages for 2006 Senatorial and Gubernatorial contests. |
| 2006-10-28 | Correction | Corrected 1992 Virginia county map (King George county and King and Queen county were colored for the incorrect candidate) |
| 2006-08-26 | Content | Added Presidential county data and maps for NH 1888; VT 1896, 1892, and 1888; MO 1896; PA 1888. |
| 2006-08-16 | Content | Added Presidential county data and maps for Ohio 1872, 1876, 1880, 1884, and 1888. |
| 2006-08-15 | Content | Added presidential county maps and data for Indiana 1888 and 1892. |
| 2006-08-15 | Correction | Corrected county map boundaries for Montana President in 1904 and 1908. Added correct shapes for image map. |
| 2006-08-14 | Correction | Corrected Montana Presidential Election map from 1912 county boundaries. Added correct shapes for image map. |
| 2006-08-13 | Content | Updated 2004 Democratic Primary data and maps. Added maps and data for several states by county and cd. |
| 2006-08-10 | Correction | Corrected Wyoming county maps and image map data to reflect accurate historical boundaries for years 1892 through 1956. |
| 2006-08-10 | Content | Added Presidential County data and map for 1888. |
| 2006-08-08 | Content | Added county data and maps for Missouri President 1888 and 1892. |
| 2006-08-07 | Content | Added Michigan county maps for 1884, 1888, 1892, and 1896. |
| 2006-08-06 | Content | Uploaded 1940 Alabama county map. |
| 2006-08-06 | Correction | Corrected township population data for New York in 2000 (Washington - Yates counties were shifted by one). |
| 2006-08-06 | Content | Added data to the datbase for state-level election results 1856 through 1872. |
| 2006-08-06 | Content | Added names and vote totals for individual electors in Maryland 1900 through 1932. |
| 2006-07-29 | Content | Added Presidential data and maps for Michigan 1900, 1904, 1908; Arkansas 1904 and 1908. |
| 2006-07-29 | Correction | Corrected county data for WV 1912 (McDowell through Morgan counties). Corrected MI 1912 Saint Joseph - Shiawassee (transposed figures). |
| 2006-07-26 | Content | Added county data and maps for OH 1904 & 1908, IL 1896 & 1892, IN 1896, IA 1904 & 1908. |
| 2006-07-26 | Content | Added county data and maps for OH 1896, 1892 and CA 1896, 1892. |
| 2006-07-24 | Content | Added databases for 1876, 1880, 1884, and 1888 President. Added county maps/data for a few states in these years. |
| 2006-07-22 | Content | Added precinct data for Lake and Warren Counties, IL in 2000. |
| 2006-07-22 | Content | Added township data/map for Warren County, IL for 2004. Added precinct data for Warren Countiy 2004. |
| 2006-07-22 | Content | Added township data/map for Warren Countie, IL for 1992. Added precinct data for Rock Island, Warren, and White Counties 1992. |
| 2006-07-22 | Content | Added township data/maps for Kankakee and Warren Counties, IL for 1996. Added precinct data for Kankakee, Rock Island, Menard, Warren, and White Coun |
| 2006-06-26 | Content | Added Gubernatorial Results and Maps for 1997. |
| 2006-06-25 | Content | Added 1996 senatorial results and map for New Jersey. |
| 2006-06-25 | Update | Updated 2002 Gubernatorial Election Results for several states. |
| 2006-06-25 | Content | Added 1998 and 2002 (Gubernatorial) voter registration and ballots cast data for multiple states. |
| 2006-06-25 | Content | Added 1998 New Mexico Gubernatorial results and maps. |
| 2006-06-25 | Content | Added source information for 1998 and 2002 Gubernatorial elections. |
| 2006-06-11 | Content | Added county data and map for Illinois Presidential Results in 1908. |
| 2006-06-06 | Content | Added precinct data for Rock Island County, IL for 2000 and 2004. |
| 2006-06-06 | Content | Added maps and data by Township for Cook, IL 1992, 1996; Rock Island, IL 1992, 1996, 2004, and White, IL 1992, 1996. |
| 2006-06-04 | New Feature | Added mouse-over box on state-level county maps with total vote and percentage results for each candidate. |
| 2006-06-03 | New Feature | Enabled county image-maps and county results pages for elections 2000 and more recent to non-members. |
| 2006-06-02 | New Feature | Added mouse-over box on national maps with percentage results for each candidate. |
| 2006-05-28 | Correction | Corrected county demographic errors for the last four counties (alphabetically) in Wyoming. Corrected population maps. |
| 2006-05-24 | Content | Added city/town maps for RI, CT, MA, NH, VT for Senate Contests 1996-2004. |
| 2006-05-24 | Content | Added pie charts for 1996 Gubernatorial contests. |
| 2006-05-23 | Content | Added data and maps for 1996 Gubernatorial contests. Added city/town data for VT and NH Gov. in 1996. |
| 2006-05-20 | Content | Added county data and maps for 1996 Senate in WV and MA. |
| 2006-05-20 | Content | Added city/town data for 2002 Senate contest in MA, 1996 Senate for ME, MA, NH, and RI. |
| 2006-05-18 | Content | Added US Senate city/town data for 1998 (CT, NH, VT), 2000 (CT, ME, MA, RI, VT), and 2002 (ME, NH, RI) |
| 2006-05-17 | Content | Added city/town data for Connecticut, New Hampshire, and Vermont for 2004 Senate contests. |
| 2006-05-15 | Content | added state pie charts and national maps for 1996 Senate results. |
| 2006-05-14 | Content | Added 1996 Senate data and county maps (except MA, NJ, WV). |
| 2006-05-13 | Content | Added 1998 Senate Data, maps, and charts. County data for all states except PA and ND. |
| 2006-05-12 | Content | Added results data, maps, and charts for 2000 and 2002 senate returns. All states. |
| 2006-05-10 | New Feature | Added national and state pages with a list of all election results by year. These are linked at the bottom of the no-frames pages. |
| 2006-05-04 | Content | Added Township maps for 1998 and 2002 Massachusetts Gubernatorial Elections. |
| 2006-05-03 | Content | Added Township maps for New Hampshire Gubernatorial Elections 1998, 2000, 2002, and 2004. |
| 2006-05-03 | Content | Added city and town data for Massachusetts Governor in 2002. |
| 2006-05-03 | Correction | Corrected Vermont county data and map for 1998 Gubernatorial Election. |
| 2006-05-03 | Content | Added Township maps for Vermont Gubernatorial Elections 1998, 2000, 2002, and 2004. |
| 2006-05-03 | Content | Added Township maps for 1998 and 2002 Rhode Island Gubernatorial Elections. |
| 2006-05-03 | Content | Added Township maps for 1998 and 2002 Connecticut Gubernatorial Elections. |
| 2006-05-01 | New Feature | Added detailed pick-ups page linked to the mouse-over "pick-ups" map on Senatorial pages. |
| 2006-05-01 | New Feature | Added Post-Election Senate Control table, map, and pie chart to 2004 Senatorial Results. |
| 2006-05-01 | New Feature | Updated simplified version of EV Calc. Added cross-linking between elaborate and simple versions of the calc. |
| 2006-05-01 | New Feature | Added detailed Seats page (includes map, total seats table & chart, and seats by party chart) linked to the mouse-over "Seats" map on Senatorial pages |
| 2006-04-28 | New Feature | Added Calendar feature with 2004 and 2006 primary/general election dates. |
| 2006-04-27 | New Feature | New page allows all county maps for a given state to be viewed at the same time. Bullet under Election Data and Statistics. |
| 2006-04-24 | New Feature | Added News Aggregator. Customizable rss news feed reader. |
| 2006-04-24 | Correction | Corrected data tables computation of trend (was adding national margin instead of subtracting). |
| 2006-04-19 | New Feature | 2006 Senatorial and Gubernatorial general election polls pages are now on-line. |
| 2006-04-19 | New Feature | 2006 Senatorial Predictions now Available. |
| 2006-04-17 | Content | Added CD Maps and data for DE, ME, NE, ND, SD, VT, VA, and WY in 1972. |
| 2006-04-10 | New Feature | User-interactive: Gubernatorial Predictions for 2006 added. |
| 2006-04-04 | Content | Added city/town data for CT, ME, NH, RI, VT for Governor 2002. |
| 2006-04-04 | Content | Added city/town data for CT, ME, MA, NH, RI, VT for Governor 1998. |
| 2006-04-03 | Correction | Corrected large Maine township map for President in 1988 (was the identical map as 1984). |
| 2006-03-29 | Content | Added gubernatorial county data and maps, township data for NH & VT 2000 and 2004. |
| 2006-03-27 | New Feature | Integrated Gubernatorial, Senatatorial, and Presidential elections in the "Election Results" section. Added many map and data features to Gubanotrial |
| 2006-03-27 | Content | Added county and state-level data for Senatorial Elections in 2004. |
| 2006-03-27 | New Feature | Added new navigation features to the no-frames version of the summary pages. |
| 2006-03-27 | Update | Updated Gubernatorial Election Results in 2003 and 2002 (some states). |
| 2006-03-27 | Content | Added Gubernatorial election results for 2000 and 2004. |
| 2006-03-27 | New Feature | Added Swing/Trend data option to detailed state/county/town tables. Added default data list to Swing/Trend buttons. |
| 2006-03-18 | Update | Updated NJ, VA Gubernatorial Results for 2005 to official. Added ballots cast and registered voters data. |
| 2006-03-11 | Content | Added voter registration by county for Maine and Mississippi 2004. |
| 2006-03-08 | Correction | Corrected missing precinct names/numbers for available CA precinct data 2004. |
| 2006-03-08 | Content | Added precinct data for Alaska 2004. |
| 2006-03-07 | Content | Added precinct-level total ballots cast for New Mexico 2004. |
| 2006-03-06 | Content | Added resuts map and data by congressional district for President in Washington 2004. |
| 2006-03-05 | New Feature | Added data Ballots Cast, Invalid Ballots, and Percent Invalid at the state, county, and precinct levels. Data now accessible as an option from the cu |
| 2006-03-05 | Update | Added write-in figures for several counties in New York 2000 (from county canvasses). |
| 2006-02-20 | Content | Added precinct Data for New York City Boroughs for 2000. |
| 2006-02-20 | Correction | Corrected proper reporting of precinct names in City of Buffalo and City of Rochester, NY. |
| 2006-02-20 | Content | Added 2004 King County, WA precinct map. Thanks Alcon! |
| 2006-02-20 | Content | Added precinct data and map for San Juan County, WA 2000. |
| 2006-02-02 | Content | Added Precinct data for NY Counties: Monroe '92, '96, '00; Erie '92, '96, '00; Rockland '92, '96; Nassau '92, '96, '00. |
| 2006-02-02 | Content | Added township maps for Monroe, Erie, Greene, Rockland, and Nassau 1992. |
| 2006-01-04 | Content | Added precinct maps for WA 2004 Counties: Columbia, Franklin, Garfield, Kittitas, Klickitat, Mason, Pacific, San Juan, Snohomish, Spokane, and Yakima. |
| 2006-01-04 | Content | Added precinct maps and data for Mason, Klickitat, Whatcom, and Clark Counties, WA for 2000. |
| 2006-01-02 | Content | Added 2004 Washington Precinct Data (all counties except Walla Walla & Whitman). Added Snohomish Precinct map. |
| 2005-11-23 | Correction | Corrected 1940 statistics page mysql errors. |
| 2005-11-23 | Content | Added New York 2004 congressional district data and map. |
| 2005-11-04 | New Feature | Updated Gubernatorial state page script and data file script for greater use and customization. |
| 2005-10-31 | Content | Added New York Township maps for 2004. |
| 2005-10-31 | New Feature | Added maps by county for change in margin on the 2004 state summary pages. Maps show change in margin R/D between the 2000 and 2004 elections. |
| 2005-10-28 | Content | Added Presidential Electors for 2004 - all states. |
| 2005-10-24 | Update | Updated 1996 and 2000 New York town maps to allocate "white" areas to proper election townships. |
| 2005-10-23 | Content | Added township maps for all New York Counties (except for Niagara). |
| 2005-10-22 | Content | Added township and precinct data for Albany, Columbia, Erie, Greene, Nassau, Suffolk, and Westchester Counties, NY. |
| 2005-10-22 | Update | Updated ID 2004 Precinct data to include write-ins. General updates to precinct names for ID 1992, 1996, 2000. |
| 2005-10-22 | Content | Added Ohio Township map for 2004. |
| 2005-10-19 | Content | Added Position Statements for most of the top 2004 Candidates (linked in on the 2004 Candidates Page). Updated ballot status maps. |
| 2005-10-14 | Content | Added precinct data for 2000 FL in Charlotte, Columbia, Flagler, Hamilton, Marion, Okeechobee, Osceola, St. John's, and Volusia Counties. |
| 2005-10-14 | Content | Added precinct data for 36 California Counties. |
| 2005-10-14 | Content | Added precinct data for all but two Florida Counties for 2004. |
| 2005-09-26 | Content | Added precinct data for several Illinois counties in 2000 (including Cook). |
| 2005-09-26 | Content | Added township maps; added township and precinct data for five IL counties: Cook, DuPage, Kane, Lake, and Sangamon |
| 2005-09-17 | Update | Updated Mississippi county data for DeSoto County based on Amended Certification. |
| 2005-08-15 | Correction | Corrected Ohio City/Town Voter Registration Data (shifted links). |
| 2005-08-15 | Correction | Corrected Bug where all 2004 New York Municipalities showed up as "City". |
| 2005-08-15 | Content | Added Municipality and precinct data for many upstate New York counties. |
| 2005-06-29 | Update | Updated electoral vote pages to xhtml strict scripts (1892 to 2004). |
| 2005-06-27 | Content | Added New Jersey County Maps for 1928, 1932 and 1936. |
| 2005-06-27 | Content | Added county-level party maps (dem, rep) in 1972 and 1976. |
| 2005-06-24 | Update | Updated Bellwether Page for 2004 Election. |
| 2005-06-20 | New Feature | Added ability to view all precincts for counties with township data. |
| 2005-06-17 | New Feature | Enabled Party and New England Town maps for non-members for 2000, 2004 in no-frame pages. |
| 2005-06-17 | New Feature | Added mouse-over year feature to java compare maps. |
| 2005-06-16 | Content | Added 2000 precinct data for Hawaii. |
| 2005-06-09 | New Feature | Added statewide township data tables for New England States (accessible from Town page). |
| 2005-06-05 | Content | Added primary docs (Certificat of Vote and Certificate of Ascertainment) by state for 2004. |
| 2005-05-25 | Content | Added statewide township map for OH 2004. |
| 2005-05-24 | Content | Added New York township and precinct data for 2004 (partial - 33 counties). |
| 2005-05-24 | Update | Updated OH Precinct resutls for 2000 (esp. broke out absentee precincts in Cuyahoga County). |
| 2005-05-24 | Content | Added Ohio township and precinct data for 2004. |
| 2005-05-13 | Content | Added voter turnout maps for 2004 (Registered and Voting Age Population) |
| 2005-04-25 | Content | Added Congressional District data and maps for Ohio and California 2004. |
| 2005-04-25 | Correction | Corrected stats script that had Bush and Kerry data for Congressional Districts backwards for 2004. |
| 2005-04-21 | Content | Added 2004 population estimates from the US Census at County and State level. Updated Population Maps. |
| 2005-04-21 | Update | Small updates to election data in Alabama, Ohio, Montana, and Texas. |
| 2005-04-09 | Content | Added precinct data for Arkansas 2004. |
| 2005-03-25 | Content | Added precinct-level data for Georgia 2004. |
| 2005-03-25 | Content | Added Congressional District map and data for Maryland 2004. |
| 2005-03-24 | Content | Added Congressional District map and data for Georgia 2004. Added scattering votes for GA 2004 by County. |
| 2005-03-23 | Content | Added maps for OK 1932, 1936, 1948, and 1952. |
| 2005-03-22 | Content | Added CD data and map for AL 2004. Added 2004 Alabama precinct data. |
| 2005-03-20 | Content | Added county-level township maps for Michigan 2004. |
| 2005-03-15 | Update | Updated NH write-in data for 2004 by city/town and precinct. |
| 2005-03-12 | Content | Added congressional district data for 1976 ME and NH. Added CD data and Maps for 1976 AR, CT, IA, MD, MS, MT, ND, NE, NM, SC, SD, UT, VA, VT, WV, WY. |
| 2005-03-10 | New Feature | Added feature to the electoral college calculator to add percentage of popular vote to the map. |
| 2005-03-09 | Content | Added 2004 Electoral Vote tally file (linked in from 2004 Summary Page). |
| 2005-03-05 | Content | Added Kansas precinct data and county-level voter registration data for 2004. |
| 2005-03-02 | Content | Added MI 2004 town and CD maps; added MI 2004 town, CD, and precinct data. |
| 2005-02-21 | Content | Added county-level data all candidates in VA 1936 and 1932. Added VA county maps 1936 and 1932. |
| 2005-02-21 | Content | Added county-level data for minor parites in VA 1940 and 1944. |
| 2005-02-21 | Content | Added CD map and data for RI 2004. |
| 2005-02-21 | Correction | Corrected New Castle and Kent Counties, DE 1968 (the data were transposed). |
| 2005-02-21 | Content | Added precinct data for RI 2004. |
| 2005-02-21 | Correction | Added correct CD data for MS 2004. |
| 2005-02-21 | Content | Added voter registration precinct-level data for RI 2000. |
| 2005-02-04 | Content | Added county township maps for RI 2004. |
| 2005-02-04 | Content | Added pie charts on individual county results pages for New England States 2004. |
| 2005-02-02 | Content | Added 2004 state-level pie charts as images (instead of generated). |
| 2005-02-02 | Content | Added 2004 What-if Scenarios |
| 2005-01-31 | Content | Added precinct data for Mora County, New Mexico |
| 2005-01-25 | Content | Added DC precinct maps for 2000 and 2004. Added DC precinct data 2000. |
| 2005-01-23 | Update | Updated 2004 electoral vote map to show split electors in Minnesota. |
| 2005-01-23 | Update | Updated 2004 small county mouse-over map. |
| 2005-01-18 | Content | Added 2004 large national county map. |
| 2005-01-17 | Content | Added congressional district map and data for Mississippi 2004. |
| 2005-01-14 | Content | Added Township maps and data for Minnesota 2004. |
| 2005-01-14 | Content | Added precinct data for Minnesota 2004. |
| 2005-01-13 | Content | Added precinct data for North Dakota 2004. |
| 2005-01-11 | Update | WV amended their Certificate: Changed Kerry vote in Lincoln County from 4,408 to 4,048. |
| 2005-01-08 | Update | Updated Voter Registration for OR, WA, VA, NH (Town of Hollis in Hillsborough County), NE, MN (added same-day reg), MD, IL, IN. |
| 2005-01-08 | Update | Split out votes for Badnarik and Peroutka from "Write-ins" in New Hampshire. |
| 2005-01-08 | Content | Added township-level voter-registration data for MA 2004. |
| 2005-01-08 | Update | Split out votes for Nader, Cobb, Brown from "Write-ins" in Virginia (totals only). |
| 2005-01-08 | Update | Updated 2004 data in WV for Lincoln and Calhoun Counties. |
| 2005-01-08 | Update | Updated OH 2004 Data to the Amended Official Results. |
| 2005-01-07 | Content | Added New Jersey 2004 town-level data and map |
| 2005-01-06 | Content | Added precinct-level data for District of Columbia 2004. |
| 2005-01-05 | Content | Added 2004 Massachusetts Congressional District map and data. |
| 2005-01-05 | Content | Added 2004 Virginia Precinct data. |
| 2005-01-05 | Update | Added write-in figures for Johnson and Wyondotte Counties in Kansas. |
| 2005-01-04 | Content | Added 2004 New Mexico Precinct data (except Mora County). |
| 2005-01-03 | Content | Added CD data and map for NM 2004. |
| 2005-01-03 | Update | Updated 2004 data for Conway County, AR. Updated 2004 voter reg. data for several AR counties. |
| 2005-01-03 | Content | Added voter registration by CD for several states 2004. |
| 2005-01-02 | Content | Added WI state-level township map 2004. |
| 2004-12-30 | Content | Added Maine precinct data for 2004. |
| 2004-12-30 | Content | Added Maine state-level township map for 2004. |
| 2004-12-30 | Content | Added Precinct data for Yuma County, AZ 2004. Added registered voters by precinct data for AZ 2004. |
| 2004-12-30 | Content | Added County Township maps for Maine 2004. |
| 2004-12-29 | Content | Added precinct data for Montana 2004. |
| 2004-12-29 | Update | Updated town-level results for ME 2004. |
| 2004-12-28 | Correction | Corrected a few data points in MS 2004. |
| 2004-12-28 | Content | Added precinct data for Tennessee 2004. |
| 2004-12-28 | Update | Updated voter registration data in two counties in NH 2004. |
| 2004-12-28 | Content | Added Nebraska county-level voter registration data 2004. |
| 2004-12-28 | Content | Added CD Maps and data for KS, NV, NC, and TN 2004. |
| 2004-12-28 | Content | Added county-level voter registration data for OK 2004. |
| 2004-12-28 | Content | Added precinct data for North Carlolina 2004. |
| 2004-12-20 | Update | Added official results for Maine. Updated all state maps. |
| 2004-12-14 | Content | Added town maps and county-level township maps for RI 2004. |
| 2004-12-13 | Content | Added county-level township maps for MA 2004. |
| 2004-12-13 | Update | Updated PA, CA 2004 results to Official. Added GA 2004 write-ins. |
| 2004-12-09 | Content | Added statewide town maps for CT, MA, NH, and VT. |
| 2004-12-09 | Content | Added County Township maps for NH 2004. |
| 2004-12-09 | Content | Added township and precinct data for WI 2004 |
| 2004-12-08 | Content | Added county township maps for VT 2004 and CT 2004. |
| 2004-12-08 | Update | Updated to official results: AR, MA, NE, and TN 2004. |
| 2004-12-07 | Update | Updated to official results: OH, IL, MO, OR, MD, AL, Ny, and WV to Official Results. Updated CT. |
| 2004-12-06 | Update | Updated to official results: OH, OR, IL, and MO 2004. |
| 2004-12-04 | Content | Added WI CD map and data for 2004. |
| 2004-12-03 | Content | Added congressional district data and map for HI 2004. Added precinct data for HI 2004. |
| 2004-12-03 | Update | Updated the following states to official results for 2004: IA, NJ, WI, NM, NC, AK. |
| 2004-12-03 | Content | Added map and data by CD for AZ 2004; added precinct data for AZ 2004. |
| 2004-11-28 | Update | Updated 2004 results to official for DC, CO, and KY. |
| 2004-11-23 | New Feature | States with available precinct data and city/town subdivisions can now see whole-county precinct results table. |
| 2004-11-23 | Update | Updated MT 2004 to Official Canvass results. |
| 2004-11-22 | Content | Added official results by precinct for DE 2004. |
| 2004-11-22 | Update | Updated to official results for DE, FL, MI, UT, and VA 2004. |
| 2004-11-21 | Content | Added LA 2004 CD maps and data. Added 2004 LA Precinct data. |
| 2004-11-20 | Update | Added official results for LA & ND 2004. Updated unofficial results for a number of other states. |
| 2004-11-18 | Content | Added Official CD data and map for ID 2004. Added precinct data for ID 2004. |
| 2004-11-18 | Update | Updated County-Level data for SD 2004 to Official results. |
| 2004-11-17 | Content | Added CD data and map for SC 2004. Added precinct data for SC 2004. |
| 2004-11-17 | Correction | Corrected CO Gubernatorial maps for 1998 and 2002, CO Primary maps for 2000 and 2004 (boundary changes) |
| 2004-11-16 | Update | 2004 Data Update: Includes official results for GA, SC, VT, and WY. |
| 2004-11-16 | Correction | Corrected CO county maps for 1988-2000 to reflect Denver annexation of territory in Adams County |
| 2004-11-15 | Correction | Added Broomfield County to Colorado 2004 Data Tables and Maps. |
| 2004-11-15 | Correction | Corrected Denver County, CO boundary to include International Airport for 2004 Maps. |
| 2004-11-13 | Content | Added 2004 Data by Precinct for Wyoming and Vermont. |
| 2004-11-10 | Content | Added Connecticut Results by Congressional District for 2004. |
| 2004-11-09 | Content | Added Preliminary Congressional District Maps for MN and VA. |
| 2004-10-23 | Content | Added Congressional District Map for NH 1976. |
| 2004-10-19 | New Feature | Added feature to search precinct data by precinct name. Allows for quick browsing of Absentee results by county. |
| 2004-10-03 | Content | Added voter registration figures for New Hampshire by county 1960 through 1976. |
| 2004-10-03 | Content | Added voter registration figures for New Hampshire by city/town and precinct 1992. |
| 2004-09-08 | Content | Added precinct data for Clinton County 1992, 1996, 2000; Cayuga County 1992, 1996; Rockland County 2000; |
| 2004-08-15 | Content | Added Cayuga County, NY 1992 township map. Updated New York Township map 1992. |
| 2004-08-01 | New Feature | Added "My Atlas" feature for information with regard to individual membership. |
| 2004-07-28 | Content | Added Clinton County, NY township map in 1992. Updated NY Township map. |
| 2004-07-26 | Content | Added county maps for multiple late-voting states in the 2004 Democratic Primary. |
| 2004-07-25 | Correction | Corrected Indiana County data & maps for Morgan, Miami, Montgomery, and Monroe in 1976. Thanks to Ronald Smirth for finding this. (source had the cou |
| 2004-07-24 | Content | Added county-data and several maps for multiple states from the 2004 Democratic Primaries. |
| 2004-07-18 | Content | Added incomplete town-level map for Illinois in 2000. |
| 2004-06-20 | Content | Added precinct maps for Tipton, Hardeman, Haywood, and Fayette Counties, TN (contributed by Don Johnson). |
| 2004-06-07 | Content | Added town and precinct data for Westchester, Suffolk, Putnam, Dutchess, and Schenectady, NY 1992, 1996, 2000. |
| 2004-06-05 | Content | Added Congressional District data and map for Kansas 1992. Updated data for 1996 to allocate split counties. |
| 2004-06-01 | Content | Added Westchester County, NY township map for 1992. |
| 2004-06-01 | New Feature | Created ability for members to comment on one-another's predictions. |
| 2004-05-30 | Content | Added county township map for Putnam, NY 1992. |
| 2004-05-30 | Correction | Corrected John Davis' home state from New York to West Virginia (1924 Democratic Candidate) |
| 2004-05-25 | New Feature | Mock Election now on-line. |
| 2004-05-15 | Content | Added Virginia county map and data for 1924. |
| 2004-05-14 | New Feature | Added new polls section. |
| 2004-05-14 | Update | Added minor party data for Virginia 1948, 1952, and 1956 (was listed as one total under write-ins). |
| 2004-05-14 | Correction | Corrected data for Kentucky in Jessamine and Johnson Counties in 1964. |
| 2004-05-13 | Correction | Corrected Kentucky County Maps for 1964 (The results for Jessamine and Johnson Counties were reversed). |
| 2004-05-10 | New Feature | Modified Deluxe Electoral College Calculator to include ability to call individual congressional Districts in ME and NE. |
| 2004-05-10 | Content | Added county township map for Dutchess County, NY 1992. |
| 2004-05-09 | Content | Added precinct data for California 2000. |
| 2004-05-08 | Content | Added Statewide Township Map and Data for Kansas in 2000. |
| 2004-05-08 | Update | Updated Kansas 2000 Precinct Data - changes to Douglas County. Corrected some names. |
| 2004-05-06 | Content | Added county township maps for Schenectady and Suffolk, NY in 1992. |
| 2004-04-27 | Content | Added Hawaii Precinct results for 1996. |
| 2004-04-26 | Correction | Updated some of the figures in 1992, 1996, and 2000 elections. Most corrections from County-level canvasses. See notes in individual states. |
| 2004-04-25 | Content | Added 2004 Democratic primary results for CO and NC caucus. Updated primary schedule. |
| 2004-04-23 | Content | Added minor party results by county for AR, KY, and TX in 1972. |
| 2004-04-20 | Content | Added precinct data for Ohio 2000. |
| 2004-04-18 | Content | Added county maps and data for IL and LA from the 2004 Democratic Primary. |
| 2004-04-18 | Content | Added data and county maps for 2004 Democratic Primary contests in Mississippi and Wyoming. |
| 2004-04-15 | Content | Added CD maps and data for 2004 Democratic Primary - NY, CA, and FL. |
| 2004-04-12 | Content | Added county-level data for minor party candidates in Arkansas in the 1984 general election. |
| 2004-04-12 | Update | Added updated county-level data for CA, FL, MD, NY, and TX Democratic Presidential Primary elections. |
| 2004-04-11 | Content | Added county township map for Yates, NY 1992. |
| 2004-04-11 | Content | Added City/Town data and precinct data for several upsate New York Counties in 1992, 1996, and 2000 |
| 2004-04-11 | Content | Added Maine Voter registration figures for 1988 and 1992 (Town and County) |
| 2004-04-10 | Correction | Corrected county boundaries for FL 1912. |
| 2004-04-10 | Content | Added county boundary image-map coordinates for changes to FL counties between 1911 and 1928. |
| 2004-04-10 | Content | Added FL County maps for 1916 and 1928. |
| 2004-04-08 | Content | Added precinct data for KS 2000 and a portion of FL 2000. |
| 2004-04-02 | Content | Added 1992 county township maps for NY: Oneida, Saratoga, Alabany, Chautauqua, Tioga, Columbia, Rensselaer, Schoharie, Orange, and Schuyler. |
| 2004-03-26 | Content | Added precinct results for NH, VT 1992 |
| 2004-03-26 | Content | Added precinct data for NH and VT 1996 and 2000. |
| 2004-03-25 | Content | Added precinct data for Maine 1996 and 2000. |
| 2004-03-25 | Content | Added precinct data for AZ, DE, and PA in 2000. |
| 2004-03-23 | Content | Added precinct data for MN 2000. |
| 2004-03-23 | Content | Added county-level township maps for IL (all counties except Kankakee). |
| 2004-03-20 | Content | Added city and township maps and data for Allegany, Genesee, Hamilton, Lewis, and Seneca Counties, NY for 1992. Added detailed precinct data for same |
| 2004-03-20 | Content | Added county city and township results maps and county pie charts for all Michigan counties in 2000. |
| 2004-03-16 | Content | Added pie charts for all IL counties 2000. County map for Cook County, IL in 2000. |
| 2004-03-16 | New Feature | added new features to data tables - select visible columns, include population, registered voters, turnout, etc. |
| 2004-03-14 | New Feature | Added popup master key for population and party maps. |
| 2004-03-13 | Content | Added precinct map from Don Johnson to Shelby County, TN |
| 2004-03-13 | New Feature | Added population mouse-over maps for 1940, 1960, 1972, 1976, 1980, 1984, 1988, 1992, 1996, and 2000. |
| 2004-03-13 | Content | Added 1940 county maps for FL, AR, KY, VA, and TX. Added national county map for 1940 (both large mercator and small lambert conical). |
| 2004-03-09 | Content | Added 1944 national county map. |
| 2004-03-09 | Content | Added county maps for 1944 AL, AR, KY, TX, and VA. |
| 2004-03-08 | Content | Added 1948 OH county map. |
| 2004-03-08 | Content | Added 1948 national county maps (small and large) |
| 2004-02-29 | Update | Updated 2004 Primary data for February 2 states: AZ, MO, OK, DE. Includes CD data for AZ, OK, DE. |
| 2004-02-28 | Content | Added CD Maps for 1980 AR, MA, SC, UT. |
| 2004-02-26 | Content | Added precinct data for Michigan in 2000. |
| 2004-02-26 | New Feature | Added county subdivision menus for Other states with town maps (PA, OH, MI, WI, MN). |
| 2004-02-24 | New Feature | Added party maps for at the county level for states. |
| 2004-02-24 | Content | Added county-level party maps for each state 1968, 1980, 1984, 1988, 1992, 1996, and 2000. |
| 2004-02-24 | New Feature | County-level population data for 1960 through 2000. (members) |
| 2004-02-17 | Content | Added Presidential Elector names for ND in 1992 and 1996. |
| 2004-02-16 | Content | Added LA 1992 CD map and data. |
| 2004-02-16 | Content | Added precinct data for NC in 2000 and LA for 1992, 1996, and 2000. |
| 2004-02-15 | Content | Added Precinct data for AR in 1996 (minus Phillips County) and 2000. |
| 2004-02-15 | Correction | Fixed Ohio Township maps for 2000 (Data errors for some cities and towns caused some of the color codes to be incorrect). |
| 2004-02-15 | Content | Added precinct data for VA 1996 and 2000. |
| 2004-02-14 | Content | Added TN Precinct Data for 2000. |
| 2004-02-14 | New Feature | Added census population and land area data to state-level pages. |
| 2004-02-14 | Content | Added precinct data for SC in 1996 and 2000. |
| 2004-02-12 | Content | Added complete precinct and town data for three upstate NY counties (Sullivan, Ulster, and Wayne) for 1992, 1996, and 2000 |
| 2004-02-09 | New Feature | Added 2004 primary data links on the state pages (for members). |
| 2004-02-08 | Content | Added precinct results for AK 1992. |
| 2004-02-07 | Content | Added AK Precinct data for 1996 and 2000. |
| 2004-02-07 | Content | Precinct data for North Dakota 1996 and 2000. |
| 2004-02-06 | Content | Added precinct results for Wyoming 1996 and 2000. |
| 2004-02-03 | Content | Added precinct data for Montana 1992, 1996, and 2000 |
| 2004-02-02 | Content | Added Precinct results for Idaho in 1992, 1996, and 2000 |
| 2004-02-01 | Content | Added precinct results for Rhode Island in 2000. |
| 2004-02-01 | Content | Added Precinct-level data and links for some upstate New York Counties for 1992, 1996, and 2000. |
| 2004-01-30 | New Feature | Enabled Members site feature |
| 2004-01-25 | Correction | Completed several bug-fixes to stats and data sql scripts. |
| 2004-01-24 | Update | Changed site over from html pages to php for majority of the content. This is a major update and includes many new features. |
| 2004-01-11 | Content | Added 1952 National County Maps |
| 2004-01-11 | Content | Added 1956 National County Maps |
| 2004-01-04 | Content | Added township maps for Sullivan County, NY for years 1992, 1996, and 2000 |
| 2003-12-09 | New Feature | Added deluxe version of the electoral vote calculator. |
| 2003-12-09 | Correction | Corrected Data for Richland County, SC. SC Election Commission has the incorrect data for Ward 13. I have included these figures in the members' dat |
| 2003-12-06 | Correction | Made additional corrections to a few county maps 1960 - 2000. Also updated national-level county maps. |
| 2003-12-04 | Correction | Corrected percentage errors in several county maps for years: 1988, 1992, 1996, and 2000 |
| 2003-11-23 | Content | Added Iowa county maps for 1952, 1936, and 1932 |
| 2003-11-23 | Content | Added George county map for 1956 |
| 2003-11-22 | Content | Added voter registration data for Massachusetts by county and city/town for 1996 |
| 2003-11-22 | Content | Added Kentucky county maps for 1948, 1952, and 1956 |
| 2003-11-22 | Content | Added Arkansas county maps for 1948, 1952, and 1956 |
| 2003-11-21 | New Feature | Added Electoral College Calculator. |
| 2003-11-17 | Update | California recall election results updated per the certified results from the Statement of Vote published by the California Secretary of State. |
| 2003-11-16 | Content | Preliminary Louisiana Gubernatorial election results from 11/15/03 (data, pie, and parish map) added. |
| 2003-11-11 | New Feature | Added data graphs for subdivisions (states, counties, and city/town) from the respective National, State, and County results pages. |
| 2003-11-10 | New Feature | Added basic JavaCompare! pages and links from state and national pages |
| 2003-11-08 | Content | Added remaining Presidential Elector data for 2000 (most states now complete, but a few are missing names of defeated electors). |
| 2003-11-07 | New Feature | Added new feature of 'Compare Graphs' to state pages |
| 2003-11-06 | Update | Updated several page types to be W3C XHTML-compliant |
| 2003-11-05 | Content | Uploaded Presidential Electors data for the states of: AL, CA, IN, MN, OH, SD, TN, WI, and WY from the 2000 election |
| 2003-11-05 | Content | Mississippi Gubernatorial results (preliminary) for 2003 added. |
| 2003-11-04 | Content | Kentucky 2003 Gubernatorial election results (preliminary) added |
| 2003-11-04 | Update | Gubernatorial links and pages for 2003 added to the Gubernatorial section. CA Recall results linked in from the main Gubernatorial pages. |
| 2003-11-04 | New Feature | Added Bug entry and tracking feature |
| 2003-11-03 | New Feature | Added Site Update Entry Log |
© David Leip 2008 All Rights Reserved