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CHANGELOG
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CHANGELOG
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Change Log for Releases
==============================
## 19.06
* Add QAM256 support in srsUE
* Add QoS support in srsUE
* Add UL channel emulator
* Refactor UE and eNB architecture
* Many bug-fixes and improved stability and performance in all parts
## 19.03
* PHY library refactor
* TDD support for srsUE
* Carrier Aggregation support for srsUE
* Paging support for srsENB and srsEPC
* User-plane encryption for srsENB
* Channel simulator for EPA, EVA, and ETU 3GPP channels
* ZeroMQ-based fake RF driver for I/Q over IPC/network
* Many bug-fixes and improved stability and performance in all parts
## 18.12
* Add new RRC ASN1 message pack/unpack library
* Refactor EPC and add encryption support
* Add IPv6 support to srsUE
* Fixed compilation issue for ARM and AVX512
* Add clang-format file
* Many bug-fixes and improved stability and performance in all parts
## 18.09
* Improved Turbo Decoder performance
* Configurable SGi interface name and M1U params
* Support for GPTU echo mechanism
* Added UE detach capability
* Refactor RLC/PDCP classes
* Various fixes for ARM-based devices
* Added support for bladeRF 2.0 micro
* Many bug-fixes and improved stability and performance in all parts
## 18.06.1
* Fixed RLC reestablish
* Fixed aperiodic QCI retx
* Fixed eNB instability
* Fixed Debian packaging
## 18.06
* Added eMBMS support in srsUE/srsENB/srsEPC
* Added support for hard SIM cards
* Many bug-fixes and improved stability and performance in all parts
## 18.03.1
* Fixed compilation for NEON
* Fixed logging and RLC AM issue
## 18.03
* Many bug-fixes and improved stability and performance in all parts
## 17.12
* Added support for MIMO 2x2 in srsENB (i.e. TM3/TM4)
* Added srsEPC, a light-weight core network implementation
* Added support for X2/S1 handover in srsUE
* Added support for user-plane encryption in srsUE
* Many bug-fixes and improved stability and performance in srsUE/srsENB
## 17.09
* Added MIMO 2x2 in the PHY layer and srsUE (i.e. TM3/TM4)
* eMBMS support in the PHY layer
* Many bug-fixes and improved stability and performance in srsUE/srsENB
## 002.000.000
* Added fully functional srsENB to srsLTE code
* Merged srsUE code into srsLTE and reestructured PHY code
* Added support for SoapySDR devices (eg LimeSDR)
* Fixed issues in RLC AM
* Added support for NEON and AVX in many kernels and Viterbi decoder
* Added support for CPU affinity
* Other minor bug-fixes and new features
## 001.004.000
* Fixed issue in rv for format1C causing incorrect SIB1 decoding in some networks
* Improved PDCCH decoding BER (fixed incorrect trellis initialization)
* Improved PUCCH RX performance
## 001.003.000
* Bugfixes:
* x300 master clock rate
* PHICH: fixed bug causing more NACKs
* PBCH: fixed bug in encoding function
* channel estimation: fixed issue in time interpolation
* DCI: Fixed bug in Format1A packing
* DCI: Fixed bug in Format1C for RA-RNTI
* DCI: Fixed overflow in MIMO formats
* Improvements:
* Changed and cleaned DCI blind search API
* Added eNodeB PHY processing functions
## 001.002.000
* Bugfixes:
* Estimation of extrapolated of out-of-band carriers
* PDCCH REG interleaving for certain cell IDs
* MIB decoding
* Overflow in viterbi in PBCH
* Improvements:
* Synchronization in long multipath channels
* Better calibration of synchronization and estimation
* Averaging in channel estimation
* Improved 2-port diversity decoding
## 001.001.000
* Added support for BladeRF