CHANGELOG

Change Log for Releases
=======================

## 24.10
- CU/DU split
- RAN slicing
- Compile time selection of split 7 and split 8
- E2 support in the CU

## 24.04
 * Allow multiple cells per gNB
 * Added Intra-gNB handover
 * Added NTN support for GEO
 * Other bug-fixes and improved stability and performance in all parts

## 23.10.1
 * Hotfix that updated the number of downlink threads based on the processing delay for default FDD configurations
 
## 23.10
 * Added downlink MIMO (up to 4 layers)
 * Added Open Fronthaul (OFH) interface for split 7.2 ORAN radio units (optionally using DPDK)
 * Added E2 interface including KPM and RAN control (RC) service model
 * Added Timing Advance support
 * Added Docker files
 * Expose many more config parameters
 * Other bug-fixes and improved stability and performance in all parts

## 23.5
 * Updated ASN.1 of RRC/NGAP/F1AP/E1AP to 3GPP Release 17.4
 * Add UE capability transfer procedure
 * Add support for srsUE
 * CSI-RS in Downlink
 * Add virtual RF driver to use with Amarisoft UE
 * Expose further config parameters
 * Other bug-fixes and improved stability and performance in all parts

## 23.3 (initial public release)
 * FDD/TDD supported, all FR1 bands
 * 15/30 KHz subcarrier spacing
 * All physical channels including PUCCH Format 1 and 2, excluding Sounding-RS
 * Highly optimized LDPC and Polar encoder/decoder for ARM Neon and x86 AVX2/AVX512
 * All RRC procedures excluding Mobility, Paging and Reestablishment
 * All MAC procedures excluding power control
 * Split 8 support using Ettus/NI USRPs