* 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