| DerPriFileVersion changed | 0.0.1 | 0.0.3 |
| IMSConfig.ConferenceCalling.SendConferenceSubscribeInNewDialog added | absent | true |
| IMSConfig.ConferenceCalling.sendConferenceSubscribeInNewDialog removed | true | absent |
| IMSConfig.Media.UseSDPTemplateForAllInvites added | absent | 0 |
| IMSConfig.Media.allowHoldMusic removed | true | absent |
| IMSConfig.Media.enableBandwidthSpecifiers removed | false | absent |
| IMSConfig.Media.includeSDPModeChangeCapability removed | false | absent |
| IMSConfig.Media.ringbackTone removed | ANSI | absent |
| IMSConfig.Media.useSDPTemplateForAllInvites removed | 0 | absent |
| IMSConfig.Media.useSDPTemplateWhenAnswering removed | true | absent |
| IMSConfig.Signaling.AdditionalContactParams added | absent | {"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"} |
| IMSConfig.Signaling.AllowedPdpTypeMask removed | 1 | absent |
| IMSConfig.Signaling.AlwaysSendSessionProgress removed | false | absent |
| IMSConfig.Signaling.EarlyMediaNeedsHeader added | absent | true |
| IMSConfig.Signaling.InviteErrorResponsesToTriggerCSFB added | absent | 3XX,4XX,5XX,6XX |
| IMSConfig.Signaling.Preconditions added | absent | Supported |
| IMSConfig.Signaling.RegistrationExpiration removed | 3600 | absent |
| IMSConfig.Signaling.RegistrationExpirationSeconds added | absent | 3600 |
| IMSConfig.Signaling.RingbackTimerSeconds added | absent | 30 |
| IMSConfig.Signaling.RingingTimerSeconds added | absent | 35 |
| IMSConfig.Signaling.SupportPEarlyMediaHeader added | absent | true |
| IMSConfig.Signaling.TriggerCSFBOnSDPError added | absent | true |
| IMSConfig.Signaling.UseIPSec added | absent | true |
| IMSConfig.Signaling.additionalContactParams removed | {"REGISTER,INVITE,INVITE:*":"+g.3gpp.mid-call;+g.3gpp.srvcc-alerting;+g.3gpp.ps2cs-srvcc-orig-pre-alerting"} | absent |
| IMSConfig.Signaling.earlyMediaNeedsHeader removed | true | absent |
| IMSConfig.Signaling.inviteErrorResponsesToTriggerCSFB removed | 3XX,4XX,5XX,6XX | absent |
| IMSConfig.Signaling.preconditions removed | supportedButMandatory | absent |
| IMSConfig.Signaling.ringbackTimer removed | 30 | absent |
| IMSConfig.Signaling.ringingTimer removed | 35 | absent |
| IMSConfig.Signaling.securityAgreementOptions removed | | absent |
| IMSConfig.Signaling.supportPEarlyMediaHeader removed | true | absent |
| IMSConfig.Signaling.triggerCSFBOnSDPError removed | true | absent |
| IMSConfig.Signaling.useIPSec removed | true | absent |