Version history

See versions for details of Inform's version numbering.

Links in the following table are to the archive of release notes. This is in chronological order, with the current release at the bottom.

Codename	Version	Build	Date	Highlights
Aluminium	1.1	3K27	April 2006	Public launch
...	1.2	3K56	May 2006	--
...	1.3	3L95	May 2006	--
...	1.4	3M43	May 2006	--
...	1.5	3P53	June 2006	--
...	1.6	3R85	June 2006	--
...	1.7	3T38	July 2006	--
Beryllium	2.1	3V01	August 2006	Glulx support
...	2.2	3Z95	September 2006	--
...	2.3	4B91	November 2006	--
Carbon	3.1	4F59	December 2006	Reform of phrase definitions
...	3.2	4K40	January 2007	--
Dysprosium	4.1	4S08	March 2007	Added Linux platform
...	4.2	4U65	May 2007	--
...	4.3	4W37	July 2007	--
...	4.4	4X60	August 2007	Recipe Book
Europium	5.1	5G67	November 2007	Indexed text, stored actions
...	5.2	5J39	December 2007	Lists
Fluorine	6.1	5T18	April 2008	Pythonesque indentation rules
...	6.2	5U92	September 2008	Adjectives applied to all values
Gallium	7.1	5Z71	April 2009	Better releasing, new-look Index
...	7.2	6E36	April 2010	--
Hydrogen	8.1	6E59	June 2010	Parchment support, functional programming
...	8.2	6E72	July 2010	--
...	8.3	6F92	October 2010	--
...	8.4	6F95	October 2010	Quixe support
...	8.5	6G60	December 2010	--
Iron	9.1	6L02	May 2014	Language reforms, unifying text
...	9.2	6L38	August 2014	Added Android platform
...	9.3	6M62	December 2015	Extension projects, unifying actions
Krypton	10.1.0	----	August 2022	Inter, open source