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Release-Notes
=============

This document provides the release notes for O-RAN SC Amber release of
ric-plt/streaming-protobufs.

.. contents::
   :depth: 3
   :local:



Version history
---------------

[6.0.0] - 2020-04-30

* Renamed RRC event trigger EventA3 configuration's a3_Threshold parameter
  name to a3_Offset and change parameter type to MeasTriggerQuantityOffset.

[5.0.0] - 2020-04-22

* Fixed CSI-MeasConfig configuration under ServingCellConfig to be optional.

[4.0.3] - 2020-04-15

* Added git extension to Golang streaming_protobufs module path name.

[4.0.2] - 2020-04-15

* Moved Golang source code generated from '.proto' files to new subdirectory
  go/streaming_protobufs to be in line with the Go package name of Protobufs.

[4.0.1] - 2020-04-15

* Add Golang module files.

[4.0.0] - 2020-04-14

* Changed scg-CellGroupConfig parameter type from Bytes to RRCReconfiguration
  to describe SCG configuration as a Protobuf structure. Moved all '.proto'
  files from streaming-protobufs root directory to proto subdirectory. Added
  Golang source code generated from '.proto' files into the repository.

[3.0.0] - 2020-02-14

* Changed all parameters string types to bytes type except parameters 'gNbID'
  and 'protobuf_revision' types in x2ap_streaming.proto file were still left
  a string type.

[2.0.0] - 2020-01-16

* Changed SgNB UE X2AP ID to be an optional IE in SGNB ADDITION REQUEST REJECT
  to be compatible with 3GPP 36.423 standard. API backward incompatible change.

[1.0.0] - 2020-01-14

* Fixed overlapping declaration error hit in Golang data structures, which
  were generated from SGNB CHANGE CONFIRM protobuf message. API backward
  incompatible change.

[0.2.3] - 2019-12-18

* Implement Protobuf schema for following X2AP messages:

  * SGNB CHANGE REQUIRED
  * SGNB CHANGE CONFIRM
  * SGNB CHANGE REFUSE
  * SGNB ACTIVITY NOTIFICATION
  * GNB STATUS INDICATION

[0.2.2] - 2019-11-14

* Add mandatory documentation files.
* Fix Protobuf version number in x2ap_streaming.proto file.

[0.2.1] - 2019-10-16

* Fix protobuf definition of PLMN-Identity-EUTRA-5GC.

[0.2.0] - 2019-10-11

* Initial version.
* Implement Protobuf schema for following X2AP messages:

  * SGNB ADDITION REQUEST
  * SGNB ADDITION REQUEST ACKNOWLEDGE
  * SGNB ADDITION REQUEST REJECT
  * SGNB RECONFIGURATION COMPLETE
  * RRC TRANSFER
  * UE CONTEXT RELEASE
  * SGNB RELEASE REQUEST
  * SGNB RELEASE REQUEST ACKNOWLEDGE
  * SGNB RELEASE REQUIRED
  * SGNB RELEASE CONFIRM
  * SGNB MODIFICATION REQUEST
  * SGNB MODIFICATION REQUEST REJECT
  * SGNB MODIFICATION REQUEST ACKNOWLEDGE
  * SGNB MODIFICATION REQUIRED
  * SGNB MODIFICATION CONFIRM
  * SGNB MODIFICATION REFUSE
  * SN STATUS TRANSFER
  * SECONDARY RAT DATA USAGE REPORT