I have gone through the same and the Odia LGR and xml file for Odia is also fine.
The test for the integrated Oriya LGR has also compared with the test results, they all look fine to me.
I am thankful to NBGP co-chairs, other language script leaders, and ICANN team for all the co-ordination efforts they extended to us to make this happen.
Thanks a lot for integrating the Odia LGR into this version of the RZ-LGR.
Best regards,
Kuldeep Patnaik