| Oct 17, 2007 | Version 1.0 | Initial Release |
| Oct 18, 2007 | Version 1.0.1 | Adds Inside/Outside direction. Adds rule for placing a room inside another room. |
| Oct 19, 2007 | Version 1.0.2 | Fixes bug related to non-reciprocal paths. Adds arrow heads for one way passages. |
| Oct 21, 2007 | Version 1.0.3 | Fixes very bad bug introduced in the directional code. |
| Oct 22, 2007 | Version 1.0.4 | Adds a method to specify doors on the map. |
| Oct 23, 2007 | Version 1.0.5 | Fixes a bug when multiple doors in the game have the same name. Adds the ability to have items on the map ignored by using a non-solid stroke pattern. |
| Oct 26, 2007 | Version 1.1.0 | Adds a feature to allow you to specify attributes of things inside "meta text" enclosed in square brackets next to the thing on the map. This also works for printed names for rooms. |
| Oct 29, 2007 | Version 1.1.1 | Fixes a couple of small bugs related to meta text and adds the plural keyword for meta text. |
| Oct 30, 2007 | Version 1.1.2 | Fixes a two very minor bugs. Things "worn by" are now treated the same as "carried by" for the purpose of determining dependencies. Also, corrected an a/an issue. |
| Nov 1, 2007 | Version 1.1.3 | Adds keywords for article declaration. Things are now declared using a different phrasing to prevent unwanted capital letters from learking into the i7 code. |