| May 26,2018 |
The tire of FWD class changes. |
| March 22,2018 |
Update IRCC2018 |
| November 29,2017 |
Update IRCC2018 |
| March 28,2017 |
New sponsor in a class.
"ASIAN ONROAD CHAMPIONSHIP" is FWD.
"Staff Service Engineering" is ST Touring car. |
| January 11,2017 |
Update IRCC2017 |
| May 30,2016 |
Update the timeschedule. |
| April 18,2016 |
AOC is a sponsor of the FWD class. |
| March 08,2016 |
Registration of IRCC is opened in March 10, 2016. |
| Feb 04,2016 |
Updated IRCC2016 |
| May 28,2015 |
AOC is a sponsor of the FWD class. |
| April 28,2015 |
Regulations of WGT Class were added. |
| April 20,2015 |
Regulations of Formula Class were added. |
| April 15,2015 |
The registration of IRCC2015 opened |
| March 31,2015 |
Updated IRCC2015 |
| May 30,2014 |
Regulations are updated. |
| March 18,2014 |
Updated IRCC2014 |
| June 19, 2013 |
The wheel of the FWD class changed. |
| May 23, 2013 |
The Handout tire has been decided. |
| April 18, 2013 |
The registration of IRCC2013 opened |
| April 2, 2013 |
Updated IRCC2013 |
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