- February 15, 2016: Updated home page, added article from Country Life Magazine to home page and News page.
- June 23, 2015: Added info on Squaw Mountain Work Days schedule to home page and Squaw Mtn. page.
- June 19, 2015: Added/updated info on restoration of Hahns Peak LO to home page and LO page.
- April 6, 2015: Corrected Shadow Mtn. last staffed date to 1969 per Sam Johnson, 1969 lookout.
- February 9, 2015: Added links to Administering the National Forest of Colorado: An Assessment of the Architectural and Cultural Significance of Historical Administrative Properties by Ralph Hartley and James Schneck. Prepared for the US Forest Service, Rocky Mountain Region by the National Park Service - Midwest Archeological Center, Lincoln, Nebraska, 1996. In Benchmark, Devil, 8mile, Hahns, Jersey Jim and Parkview. Updated or added links to "Forest Fire Towers of the Arapaho-Roosevelt National Forests and Rocky Mountain National Park" to Squaw, Deadman, White Pine, Thorodin, Shadow, Parkview, Devil's Head, Leon. Corrected LO types for twinsis.
- January 6, 2015: Corrected several errors and links in Archuleta, Blady, Wallace, Hardinger, Lava, Leon, Squaw, Ute, Zenobia, Twin Sisters; removed references to 2014 Ute Mtn. Historicorps project.
- November 30, 2014: Updated NHLR links or FFLOS links and changed maps to Google maps for Shadow Mtn., Soda Pt., Squaw Mtn., Sugarloaf, Thorodin, Twin Sisters, unnamed, Ute Mtn., Walker Bank Building, Wallace Park, Whites Mesa, White Pine. Removed broken links that could not be repaired for Wallace and Mt. Baldy. Centered this page.
- September 3, 2014: Updated NHLR links and changed maps to Google maps for Hahns Peak, Leon Peak, Lookout Mtn., Mt. Evans, Monarch, Narraguinnep, Owl, Park Point, Parkview, Pueblo, Round Top, Sandoval. Added links to HistoriCorps and CBS4 stories on Hahns Peak. Added Cortez Journal story in html (for Park Point), and Vernal Express story (for Round Top) as web pages no longer available.
- August 27, 2014: Fixed link in dhead.
- August 24, 2014: Corrected errors in links of gearhart, deadman, dhead.
- August 20, 2014: Updated NHLR links and changed maps to Google maps for Burro, Castle, Chapin Mesa, Chimney Rock, Crown Point, Deadman, Devils Head, Eagles Nest, Eightmile, Fairview, "Gearhart," and Glade.
- August 3, 2014: Updated NHLR links and changed maps to Google maps for Academy, Alta, Badger, Blady, Beaver, and Benchmark.
- June 2, 2014: Added info about Ute Mountain HistoriCorps project and request for volunteers at Deadman on home page as well as Ute Mtn. and Deadman pages.
- April 5, 2014: Added info about FFLA Western Conference to home page. Updated copyright date.
- December 12, 2013: Replaced photo for White Pine, updated a link from News page and replaced external link with new internal copy of article, updated status of Ute Mountain Historicorps project, added new Mt. Evans page and updated CO map and links to new page.
- August 9, 2013: Updated link to JustAroundHere.com article on News page. Updated White Pine photo and location.
- August 6, 2013: Expanded Ute Mountain Historicorps announcement and added link to pdf.
- July 25, 2013: Added links to Canyon Courier and JustAroundHere.com articles on Squaw Mountain on News page.
- July 1, 2013: Updated Squaw opening news, added Devil's Head PIT project to home page. Updated news page with repair projects and list of active lookouts. Replaced broken links on news page with links to our archived copies.
- June 15, 2013: Added news of Squaw Mtn. grand opening and ribbon cutting, June 28.
- March 11, 2013: Added link to SkyHiDailyNews.com about Shadow Mountain LO being staffed in 2012; noted that it was staffed in 2012, first time since 1968.
- February 7, 2013: Updated link from Chimney Rock to CRNM website (http://www.chimneyrockco.org/index.htm)
- January 31, 2013: Updated Chimney Rock to reflect removal of LO; updated Ute Mtn. and index to reflect planned HistoriCorps repair work.
- October 17, 2012: Changed Squaw Mtn. workday request to June, 2013, and added news about acceptance into rental system. Also corrected typo in walker.
- August 9, 2012: Changed Squaw Mtn. workday info on home page to reflect request for volunteers Augsut 16 - 20.
- July 13, 2012: Added July 28-29 Squaw Mountain Workday; removed Devil's Head celebration info.
- July 1, 2012: Academy - Added: "Removed ~1980"; Benchmark - Added: "Not staffed in 2012"; Devils Head - Changed "Rampart Ridge" to "Rampart Range"; Colorado Fire Lookouts - Added 'Mesa' to 'Chapin'; Devil Mtn - Corrected spelling of "built"; Narraguinnep - changed photo attribution from'USFS' to 'V.D. Porter'
- June 20, 2012: Added information on Devil's Head anniversary, White Pine LO preservation, Squaw Mtn. LO rental program progress. Corrected info on Zenobia height, dates, earlier tower. Updated White Pine page.
- August 10, 2011: Updated, added, or removed links, updated text list, changed color of White Pine, Chimney Rock on map, corrected misspellings, updated list of lookouts on NHLR in news, updated copyright date on index, added details about Round Top, Narraguinnep.
- July 15, 2011: Updated link to Jersey Jim Foundation on jerseyjim.html.
- July 11, 2011: Added link to Denver Post story about Devils Head to dhead.html.
- June 24, 2011: Updated home page with Squaw Mtn. workday info; added new photo to Chimney Rock page.
- May 3, 2011: Updated White Pine page with historical information. Added contact info for S. Kellogg on Thorodin page. Corrected build date for Zenobia to 1960.
- November 2, 2010: Replaced Kent Argow's email address in request for photos on home page with "contact us" link.
- October 14, 2010: Added new photo; corrected location of Lava Point LO.
- August 22, 2010: Updated news and Zenobia pages with link to Craig Daily Press story.
- August 11, 2010: Updated home page with workday report.
- July 13, 2010: Updated Squaw Mountain workday; changed director's name and contact information to Kent Argow's.
- May 5, 2010: Added Academy LO and Hardinger Tree pages, Academy photo, added links to map pages, added links to Google maps.
- May 3, 2010: Updated home page, attributed photos, corrected Blue Mtn. on map.
- March 21, 2010: Additions, corrections, fixes for IE6.
- February 24, 2010: Added Crown Point, additions, corrections.
- Feburary 3, 2010: Added photos, new info, made corrections, NHLR links.
- January 13, 2010: Added info about annual meeting; updated stylesheet.
- January 2, 2010: Added new photos; made corrections; conformed to XHTML.
- December 22, 2009: Added new items for Mt. Thorodin, formatted pages to conform to XHTML.
- December 11, 2009: Added new information, photos for Mt. Thorodin, reduced size of Benchmark photos for faster loading, formatting with navigation panes and style sheet.
- November 20, 2009: Continued updating navigation panes, formatting with style sheet.
- October 15, 2009: Updated navigation panes, formatting, images.
- October 9, 2009: Updated navigation panes, formatting for Beaver, Baldy, Burro, Eagles, same for Blue, Monarch, Narr plus photos. Added LO list to Colorado map page.
- October 1, 2009: Enlarged co2.jpg (map), added Beaver Mtn., Sandoval Mesa, Baldy, Eightmile Mesa, and Wallace Park to map. Updated links. Updated home page: removed past Squaw Mtn. work day and added request for Round Top photos.
- September 21, 2009: Added text and/or photos, updated formatting for Soda Point, Devil Mountain, Alta Mine, Baldy, Beaver, Glade. Created stylesheet, costyle.css.
- September 8, 2009: Added text and/or photos to Whites Mesa and Round Top pages. Created "Gearhart Mountain" page.
- September 1, 2009: Added text and/or photos to Shadow Mountain, Cedar Tree, and Archuleta Mesa.
- July 31, 2009: Added text and/or photos to Round Top, Benchmark, Zenobia, and Sandoval pages.
- July 13, 2009: Replaced "@" with images in email addresses in Contact page. Added Dolores Star stories about Benchmark LO and link to Cortez Journal story about Park Point. Moved meeting notes to separate pages from News page and added links to them.
- June 17, 2009: Corrected links, changed LO icons to black for 4 existing LOs, added links to NHR, inserted spaces before '(' several places, updated info on Fairview, Squaw, removed 'webmaster' links, 'best viewed...', and 'Messageboard' links from several pages.
- May 26, 2009: Removed "email webmaster" link from UT LO page; fixed and/or removed broken links on Links page and added "email webmaster" link; updated Contact page; updated News page with Historic Register sites and change of webmaster; updated "last updated" date on index.
- May 20, 2009: Removed notice of 2009 chapter meeting, added meeting notes, added notice of Squaw Mountain workdays, fixed links (News, Colorado Lookouts, etc.)
- April 28,2008: Added synopsis of 2008 chapter meeting. Added link to National Historical Lookout Register.
- March 1,2008: Added photos for Badger Mtn. Added info on 2008 chapter meeting
- January 30,2008: Site now hosted at ffla.org
- November 10: Added Photos for Castle Peak Lookout.
- October 13: Added location for Monarch, fixed location for Cedar Tree, added Glade Mtn photo.
- September 25:Added entries for Blue, Baldy, Burro, Alta Mine, Wallace Park, Eagles Nest, Monarch, Pueblo, and Sandoval Lookouts.
- September 22:Fixed Mozilla Bug. Added photos for Jersey Jim, Glade Mtn, Benchamrk, Devil Mtn, Eightmile Mesa, Chimney Rock.
- September 21:Added info and photos for Park Point, Eightmile Mesa, Benchmark, Jersey Jim, and Cedar Tree lookouts. Added info for Glade Mtn, Chimney Rock and Devil Mtn lookouts. Slight format changes.
- September 20:linked to article on Billy Ellis and Devil's Head.
- June 25: Spruce Mtn Work project info added.
- February 17, 2004: Added info and article for Thorodin, added photo for Devil's Head, updated front page and news page, added 1941 advert, updated links.
- November 6: Added photos for Zenobia, Squaw, Fairview, Leon, Parkview lookouts.
- September 22: Added Fairview Peak photos, links
- September 2: Added NGS info on Archuleta Mesa, Eightmile Mesa LOs
- June 19: Added Castle Peak, Lookout Mtn, Glade Mtn LOs. Added info and photo for Owl Mountain.
- June 9: Added Soda Point, Eighteenmile Mesa, and Archuleta Mesa LOs.
- May 25: Added info for Devil's Head; photos for Squaw, Thorodin, Twin Sisters, Parkview, Chimney Rock; added links.
- May 5: Front page, News page content added.
- April 24-29: Photos and historical information formatted, individual tower pages created.
- April 9-12: Contact, Links, Utah and Colorado pages added.
- March 23, 2003: Site created, initial framework constructed.