Pokemon Inflamed Red v1.0.5 is a later version of the Pokemon Inflamed Red ROM hack, signifying an improvement over the b0.7.1 beta release. This fan-made creation, likely built upon Pokemon FireRed, was not developed by Nintendo or Game Freak but by individual ROM hackers.  It presumably contains bug fixes and additional content, improving on the gameplay experience compared to earlier releases.

Pokemon Inflamed Red v1.0.5

Pokemon GS Chronicles 2.7.1