CHANGELOG.md

RELEASE NOTES:

v1.5.1 -- May 2023

• Tutorials:
  • All basic-based tutorials are now only in HTTP/2 mode and with NRF
    • All non-NRF basic deployments have been obsoleted
• Update the helm charts and helm chart tutorial
• Testing:
  • Load tester for 5000 PDU sessions
• Common features/fixes for all Network Functions:
  • Code Refactoring for:
    • Logging mechanism (runtime log level selection)
    • Installation / build scripts
    • Continuous Integration scripts
  • Published images on Docker-Hub is using now Ubuntu-20 as base image
    • We will soon obsolete the build system for Ubuntu18.04
• AMF changes:
  • Fix Service Request handling (Service Type: Signalling)
  • Fix N2 handover
  • Support usage of SUPI-type IMSI
  • Fix mapping between RAN UE NGAP ID and UE context
  • Fix SBI port for UDM in case of FQDN resolution
  • Fix TMSI handling
  • Fix PDU Session Ressource Release Response message
  • Fix issue for decoding MSIN with an odd number of digits
  • Fix usage of lower-case for DNN value (case insensitive)
  • Fix: NSSF port number was not read from config file
  • Code Refactoring for:
    • NAS layer
    • Registration Complete Message
    • UE context refactor
• NRF changes:
  • Tentative fix for a failed assertion of Boost signal
  • HTTP2 fix for json response data formatting
• PCF changes:
  • Add HTTP/2 support
• SMF changes:
  • Fix N1N2 Content message
  • Remove ranInfo field in n2infocontainer
  • Fix encoding NAS header
  • Resolved QoS Flow info missing in N2 Handover Preparation
  • Fix SUPI format: Use IMSI as SUPI
  • Fix: Send PDU Session Reject when PDU session fails before SMF procedure is started
  • Fix HTTP header
  • Fixing config parameter read
  • Fix for IE Redirect Information
  • Fix: Associate node id based on node id type
  • Use N3 ip address from NF profile if provided
  • Fix: UL TEID for multiple created PDR
  • Fix for encode/decode of create QER IE
  • Support for DL PDR in session establishment
  • Use NWI from config file when no UPF profile is associated
  • Fix HTTP/2 issue with PCF
• UDM changes:
  • HTTP2 Fix: Removed duplicate request handler
• UDR changes:
  • Fix PLMN ID for SessionManagementSubscriptionData (HTTP2)
  • logging: Add UE ID in the log
  • Retry NF Register if registration failed

v1.5.0 -- January 2023

• New tutorials:
  • UL CL with policies --> docs/DEPLOY_SA5G_ULCL.md
  • Testing with OMEC-gnbsim --> docs/DEPLOY_SA5G_WITH_OMEC_GNBSIM.md
  • SD-Fabric usage
• Update the helm charts and helm chart tutorial
• Switched tutorials to latest mysql version (8.0)
• Fixes in slicing tutorial to use latest OAI RAN images
• Common features/fixes for all Network Functions:
  • Proper exit on SIGTERM
  • jinja2-based configuration file
  • Ubuntu22 and cgroup2 support (even on SPGWU-TINY)
  • Giving some time for FQDN resolution
  • Release mode does not use libasan anymore
  • Health-checks are natively in the distributed images
• AMF changes:
  • Minimal fix for Decoding RegistrationRequest from COTS UE
  • Fix small issue for NGAP lib
  • NGAP IES code refactoring
  • Fix PDU session release
  • Refactor NGAP message callback
  • Fix nake ptr
  • Fix UL NAS transport
  • Fix typo for Rejected NSSAI
  • PDU session release supported
  • Update SST type (int instead of string) in conf file
  • Events exposure: location report with empty supi fixed
  • small fix for event exposure loss of connectivity
  • Minor fix for encoding no SD in PduSessionResourceSetupRequest
  • Fix SST/SD on cots ue
  • Docker images improvements
• AUSF changes:
  • Docker images improvements
• NEF changes:
  • Docker images improvements
• NRF changes:
  • Enhance UPF profile in NRF and fix bug in SBI when body is too long
  • Added Status change notification
  • Docker images improvements
• NSSF changes:
  • Docker images improvements
• PCF changes:
  • Initial release
  • NRF registration
  • Add Npcf_SMPolicyControl API Create, Update, Delete and Get procedures
  • Add file based policy provisioning
  • Add policy decision feature based on SUPI, DNN, Slice and default policy
• SMF changes:
  • Feature improvements:
    • PDU SESS EST + Qos Monitoring events exposure
    • PFCP: removing dependency to folly
    • Add IEs to support UE Rel 16
    • Added and integrated UPF graph instead of PFCP associations list
      • Supported scenarios:
        • I-UPF / A-UPF N9
        • UL CL
    • Implement Npcf_SMPolicyControl API client
    • Changing the configuration file to jinja2-based approach
      • At least one slice (slice #0) shall be completely defined
  • Fixes:
    • Fix openapi cause
    • Fix small issue for Mime parser for normal message
    • Fix Volume Threshold IE to PFCP Create URR IE
    • Fix mcc mnc 00 udr
    • Fix issues to work with Release-16 COTS UE
    • Fix issue when there's no valid reply from UPF for PDU session release
    • Fix Protocol identifier Selected Bearer Control Mode
    • Fix issue for Static UE IP Addr
    • Fix URR ID in IE Create URR (post UPF graph implementation)
    • Fix issue for Full DNN (APN Operator Identifier)
• SPGWU-TINY changes:
  • Docker images improvements
  • Ubuntu22 full support
• UDM changes:
  • Docker images improvements
• UDR changes:
  • Improve MySQL connection handling
  • Fix issue with DNNs including special characters
  • SessionManagementSubscriptionData POST API
  • Fix session management subscription data
  • Docker image improvements
• UPF-VPP changes:
  • Ubuntu22.04 support
  • SNSSAI fix
  • Support UL CL UPF deployment
  • Support I-UPF / A-UPF N9 UPF deployment
  • GTP payload length fix
  • Major Configuration update

v1.4.0 -- July 2022

• All official images produced by CI are pushed to oaisoftwarealliance Docker-Hub Team account
• New tutorial:
  • My5gRAN Tester --> docs/DEPLOY_SA5G_WITH_My5g-RANTester.md
• Update the helm charts and helm chart tutorial
• Reduce image size for all network functions
• New wiki page to know more about variable which can be configured for each network function
• Fix HTTP/2 support for all network functions docker-compose/docker-compose-basic-nrf-httpv2.yaml
• AMF Changes:
  • Fix SCTP NG Shutdown issue
  • Fix 100% CPU consumption issue
  • Fix RAN UE ID display
  • Fix issue for TMSI and GUTI value
  • Fix for handling S-NSSAI
  • Remove OPC value from AMF configuration
  • Support for Ubuntu 20.04 bare-metal installation
• AUSF Changes:
  • Remove unused packages
  • HTTP/2 support for SBI interface
  • NRF Registration and heartbeat exchange
• NRF Changes:
  • Remove unused packages
  • Add NF profile handling for PCF
  • HTTP/2 support for SBI interface
• NSSF Changes:
  • Network slice selection for UE registration
  • NS-AVAIBALITY API support to CREATE new slice
  • Fix bare-metal setup configuration management
  • HTTP/2 support for SBI interface
• SMF Changes:
  • Fix for handling S-NSSAI
  • Add support for IMS
  • HTTP/2 support for SBI interface
  • Add usage report feature
  • Flexiable MTU
  • Support for Ubuntu 20.04 bare-metal installation
• UDM Changes:
  • Fix HTTP/2 support
  • NRF Registration and heartbeat exchange
• UDR Changes:
  • Fix sync failure issue
  • Fix issue to support Slice Selection Subscription Data retrieval
  • NRF Registration and heartbeat exchange
• SPGWU-TINY Changes:
  • Fix for handling S-NSSAI
  • Add support for multiple slices via config file
  • Allowed reusing GTPv1-U socket
  • Fix GTPU offset sequence number
  • Fix configurable number of DL threads for data path
• UPF-VPP Changes:
  • Standalone support validated for traffic steering and redirection
  • Added instructions for bare-metal installation
  • Support for Ubuntu 20.04 bare-metal/docker installation
• NEF It is ongoing so far it is not functional

v1.3.0 -- January 2022

• Incorporation of new public network functions:
  • NSSF
• New tutorials:
  • Slicing --> docs/DEPLOY_SA5G_SLICING.md
  • Static UE IP address to emulate private network --> docs/DEPLOY_SA5G_BASIC_STATIC_UE_IP.md
• AMF Changes:
  • Periodic Registration Update
  • Support for Event Exposure (Registration State Report)
  • Implicit Deregistration Timer
  • Mobile Reachable Timer
  • Mobility Registration Update
  • NRF Selection (via NSSF)
  • Fix for validation of SMF Info
  • Fix RAN UE NGAP Id
  • Fix SMF Selection SD
  • Fix NSSAI mismatch
  • Fix Service Request
  • Fix HTTP2
  • Fix MCC such as 001
  • Docker optimization
• AUSF Changes:
  • HTTP2 Support
  • Docker optimization
• NRF Changes:
  • NF profile update
  • Docker optimization
• NSSF Changes:
  • Initial Public Release
  • Docker Optimization
• SMF Changes:
  • Update NWI from NF profile
  • Update SMF profile
  • Added retry for PFCP association request
  • More flexible DNN/IP ranges when deploying container
  • Fix retrieving the list of NWI
  • Fix entreprise IE decoding
  • Fix issue for UPF selection
  • Fix for IE Measurement Period
  • Docker optimization
• UDM Changes:
  • Experimental support for Event Exposure
  • Added HTTP2 support
  • Fix static addr allocation
  • Fix build issue
  • Docker build optimizations
• UDR Changes:
  • Added HTTP2 support
  • Fix build issue
  • Fix static addr allocation
  • Docker build optimizations
• SPGWU-TINY Changes:
  • Disable association request if NF registration is enabled
• UPF-VPP Changes:
  • Upgrade to UPG plugin stable/1.2
  • Build fixes
  • Deployment fixes (wait launch of NRF Client until VPP is getting ready)

v1.2.1 -- October 2021

• Incorporation of new public network functions:
  • UPF-VPP
• New tutorial with this new function
• AMF Changes:
  • Fix build issue
  • Tentative fix for ngKSI already in use
  • Initial implementation for Mobility registration update
• AUSF Changes:
  • Fix build issue
• NRF Changes:
  • Fix build issue
• SMF Changes:
  • Timers handling: T3591/T3952
  • Fix build issue
  • Fix UPF selection
• UDM Changes:
  • Fix build issue
• UDR Changes:
  • Fix build issue
• SPGWU-TINY Changes:
  • Fix build issue
  • Fix GTPU DL encapsulation: 8 extraneous bytes
• UPF-VPP Changes:
  • Initial Public Release
  • Full support for Ubuntu18 and RHEL7
  • CI Build support
  • Tutorial validated

v1.2.0 -- September 2021

• Incorporation of new public network functions:
  • AUSF
  • UDM
  • UDR
• New tutorials with these new functions
• CI improvements
• AMF Changes:
  • AUSF connection
  • Support PDU Session Resource Modify procedure
  • Support HTTP2
  • Support AMF Event Exposure Services
  • Fix NIA0, NEA2
  • Fix potential AMF crash with UE/NGAP/NAS context
  • Fix N2 Handover
  • Fix Paging procedures
• AUSF Changes:
  • Initial public release
  • NRF registration
    • with FQDN DNS resolution
  • Full support for Ubuntu18 and RHEL8
• NRF Changes:
  • Added AUSF, UDR, UDM profiles
  • Updated UPF profile
• SMF Changes:
  • Event Exposure implemented
  • UPF profile update
  • Support for URR query
  • Bug fixes
• UDM Changes:
  • Initial public release
  • NRF registration
    • with FQDN DNS resolution
  • Full support for Ubuntu18 and RHEL8
• UDR Changes:
  • Initial public release
  • NRF registration
    • with FQDN DNS resolution
  • Proper mySQL DB deployment management
  • Full support for Ubuntu18 and RHEL8
• SPGWU-TINY Changes:
  • Adding 5G features
    • HTTP2 support

v1.1.0 -- July 2021

• Improvements on Continuous Integration:
  • DsTester validation on Ubuntu18 docker deployment
  • DsTester validation on RHEL8 / OpenShift deployment
  • Some components (such as AMF/NRF) have bracket-testing at unit level
• A lot of tutorials have been added
• AMF Changes:
  • Session Release
  • NRF registration
    • with FQDN DNS resolution
  • Multiple PDU support
  • Bug fixes
  • Full support for Ubuntu18 and RHEL8
• NRF Changes:
  • FQDN DNS resolution
  • Bug fixes
  • Full support for Ubuntu18 and RHEL8
• SMF Changes:
  • PFCP Release 16 support
  • NRF registration
    • with FQDN DNS resolution
  • Support for multiple UPF instances
  • Dotted DNN support
  • Use (SST, SD) to get the subscription information
  • Bug fixes
  • Full support for Ubuntu18 and RHEL8
• SPGWU-TINY Changes:
  • Adding 5G features
    • NRF discovery and FQDN support

v1.0.0 -- September 2020

• Initial release