From 57e382ccd1a87d09424895bd4c434b023e120ffa Mon Sep 17 00:00:00 2001 From: Robert Schmidt Date: Thu, 23 Oct 2025 10:37:49 +0200 Subject: [PATCH] Retroactively add release notes for v2.3.0 I forgot to add this when making the release. Put it retroactively to have things "in order". See also: https://gitlab.eurecom.fr/oai/openairinterface5g/-/tags/v2.3.0 https://gitlab.eurecom.fr/oai/openairinterface5g/-/releases/v2.3.0 --- CHANGELOG.md | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index 5df218b36d..a9b355d079 100755 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,5 +1,51 @@ # RELEASE NOTES: # +## [v2.3.0](https://gitlab.eurecom.fr/oai/openairinterface5g/-/tags/v2.3.0) -> July 2025. ## + +General new features and improvements (both RAN and UE): +- Preliminary support for RedCap UEs +- Support for NTN LEO scenarios including SIB19 and channel emulation (see + doc/RUNMODEM.md) +- VRTSIM: new shared memory realtime radio (see develop/radio/vrtsim/README.md) +- Support for TDD pattern 2 +- Support for long PRACH +- Support for SIB2 +- Add unit tests using ctest (see doc/UnitTests.md) + +Stability and bug fixes: +- Improve various procedures (e.g., RRC reestablishment, RRC Reject, ...) +- Add improvements for ImScope +- Bugfixes in the entire stack (e.g., #803, #805, #810, #812, #818, #852, #878, + #884, #890, #895, #901, #907, #932, #939 ...) +- Documentation updates +- And many other small fixes, like memory leaks, crashes, ... + +RAN changes (gNB/CU/CU-CP/CU-UP/DU/DU-high/DU-low): +- Stability and performance improvements when running with 4-layer DL MIMO +- Stability and performance improvements when running with 2-layer UL MIMO +- Interoperability testing with Metanoia Jura and Foxconn RUs +- Support of O-RAN 7.2 M-plane (Start-up procedure including configuration + management, see also doc/ORAN_FHI7.2_Tutorial.md) +- Upgrade OSC FHI (xran) from E to F release +- Refactoring of LDPC interface and performance improvements +- Support for nFAPI in all scenarios for FR1 (see doc/nfapi.md) +- Support at least 32 UEs concurrently +- Improve robustness when running in split modes (F1, E1) +- Add basic support for beam management in FR2 +- Add support for O1 on DU (see also https://gitlab.eurecom.fr/oai/o1-adapter) +- E2 agent: Support for multiple E2SM-RC report service styles + +nrUE changes: +- Refactoring of threading towards better code and performance +- Add or rework various procedures (e.g., RA with C-RNTI, Going to Idle, RA, ...) +- Refactor and extend NAS implementation (e.g., Service Request, Registration + Request, Service Acept, Service Reject, ...) +- Support for continuous frequency offset compensation +- Reduce minimum RX-to-TX time to 3 + +Regression: +- Multiple BWPs do not work reliably on gNB; use tag 2025.w17 + ## [v2.2.0](https://gitlab.eurecom.fr/oai/openairinterface5g/-/tags/v2.2.0) -> November 2024. ## General 5G improvements (both gNB and UE):