This article concerns a current event. Some of its content may therefore be outdated. The article should be given a higher than usual amount of attention while the event remains current.

Note
As long as OpenTTD remains in development, this section will remain a current event.

(dates are written in ISO form: yyyy-mm-dd)

0.1.x Releases

• OpenTTD 0.1 (2004-03-06)
• OpenTTD 0.1.1 (2004-03-14)
• OpenTTD 0.1.2 (2004-03-15)
• OpenTTD 0.1.3 (2004-03-18)
• OpenTTD 0.1.4 (2004-03-25)

0.2.x Releases

• OpenTTD 0.2.0 (2004-04-03)
• OpenTTD 0.2.1 (2004-04-04)

0.3.x Releases

• OpenTTD 0.3.0 (2004-04-14)
• OpenTTD 0.3.1 (2004-04-26)
• OpenTTD 0.3.2 (2004-05-22)
• OpenTTD 0.3.2.1 (2004-05-23)
• OpenTTD 0.3.3 (2004-07-14)
• OpenTTD 0.3.4 (2004-09-14)
• OpenTTD 0.3.5 (2004-12-24)
• OpenTTD 0.3.6 (2005-01-24)

0.4.x Releases

• OpenTTD 0.4.0 (2005-05-15)
• OpenTTD 0.4.0.1 (2005-05-21)
• OpenTTD 0.4.5 (2006-01-31)
• OpenTTD 0.4.6 (2006-03-22)
• OpenTTD 0.4.7 (2006-03-26)
• OpenTTD 0.4.8 (2006-08-12)

0.5.x Releases

• OpenTTD 0.5.0 (2007-02-27)
• OpenTTD 0.5.1 (2007-04-20)
• OpenTTD 0.5.2 (2007-05-29)
• OpenTTD 0.5.3 (2007-09-15)

0.6.x Releases

• OpenTTD 0.6.0 (2008-04-01)
• OpenTTD 0.6.1 (2008-06-01)
• OpenTTD 0.6.2 (2008-08-01)
• OpenTTD 0.6.3 (2008-10-01)

0.7.x Releases

• OpenTTD 0.7.0 (2009-04-01)
• OpenTTD 0.7.1 (2009-06-09)
• OpenTTD 0.7.2 (2009-08-01)
• OpenTTD 0.7.3 (2009-10-01)
• OpenTTD 0.7.4 (2009-12-01)
• OpenTTD 0.7.5 (2009-12-23)

1.0.x Releases

• OpenTTD 1.0.0 (2010-04-01)
• OpenTTD 1.0.1 (2010-05-01)
• OpenTTD 1.0.2 (2010-06-19)
• OpenTTD 1.0.3 (2010-08-01)
• OpenTTD 1.0.4 (2010-09-14)
• OpenTTD 1.0.5 (2010-11-20)

1.1.x Releases

• OpenTTD 1.1.0 (2011-04-01)
• OpenTTD 1.1.1 (2011-06-01)
• OpenTTD 1.1.2 (2011-08-14)
• OpenTTD 1.1.3 (2011-09-16)
• OpenTTD 1.1.4 (2011-12-05)
• OpenTTD 1.1.5 (2012-01-14)

1.2.x Releases

• OpenTTD 1.2.0 (2012-04-15)
• OpenTTD 1.2.1 (2012-06-01)
• OpenTTD 1.2.2 (2012-08-16)
• OpenTTD 1.2.3 (2012-10-31)

1.3.x Releases

• OpenTTD 1.3.0 (2013-04-01)
• OpenTTD 1.3.1 (2013-05-31)
• OpenTTD 1.3.2 (2013-07-27)
• OpenTTD 1.3.3 (2013-11-29)

1.4.x Releases

• OpenTTD 1.4.0 (2014-04-01)
• OpenTTD 1.4.1 (2014-06-02)
• OpenTTD 1.4.2 (2014-08-16)
• OpenTTD 1.4.3 (2014-09-23)
• OpenTTD 1.4.4 (2014-10-21)

1.5.x Releases

• OpenTTD 1.5.0 (2015-04-01)
• OpenTTD 1.5.1 (2015-06-01)
• OpenTTD 1.5.2 (2015-09-01)
• OpenTTD 1.5.3 (2015-12-03)

1.6.x Releases

• OpenTTD 1.6.0 (2016-04-01)
• OpenTTD 1.6.1 (2016-07-01)

1.7.x Releases

• OpenTTD 1.7.0 (2017-04-01)
• OpenTTD 1.7.1 (2017-06-13)
• OpenTTD 1.7.2 (2017-12-24)

1.8.x Release

• OpenTTD 1.8.0 (2018-04-01)

1.9.x Releases

• OpenTTD 1.9.0 (2019-04-01)
• OpenTTD 1.9.1 (2019-04-08)
• OpenTTD 1.9.2 (2019-07-07)
• OpenTTD 1.9.3 (2019-09-16)

1.10.x Releases

• OpenTTD 1.10.0 (2020-04-01)
• OpenTTD 1.10.1 (2020-04-13)
• OpenTTD 1.10.2 (2020-06-01)
• OpenTTD 1.10.3 (2020-08-09)

1.11.x Releases

• OpenTTD 1.11.0 (2021-04-01)
• OpenTTD 1.11.1 (2021-04-18)
• OpenTTD 1.11.2 (2021-05-03)

12.x Releases

• OpenTTD 12.0 (2021-10-17)
• OpenTTD 12.1 (2021-11-08)
• OpenTTD 12.2 (2022-04-02)

13.x Releases

• OpenTTD 13.0 (2023-02-05)
• OpenTTD 13.1 (2023-04-10)
• OpenTTD 13.2 (2023-06-10)
• OpenTTD 13.3 (2023-06-11)
• OpenTTD 13.4 (2023-07-29)

14.x Releases

• OpenTTD 14.0 (2024-04-16)
• OpenTTD 14.1 (2024-05-03) (stable branch)

15.x Releases

• OpenTTD 15.0 (beta branch)