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Update RELEASE_NOTES.md and CHANGES.md

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Gabriel Ferreira
2025-09-15 12:08:14 +02:00
parent 69e680f980
commit 79cf08ceca
2 changed files with 16 additions and 1 deletions
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14
CHANGES.md
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@@ -17,6 +17,8 @@ This file is a best-effort approach to solving this issue; we will do our best b
### New API
* (wifi) Added a new `EarlyTxopEndDetect` attribute to `EhtFrameExchangeManager` to control whether the Duration/ID value of the frame being transmitted or received by a device shall be used to early detect the end of an ongoing TXOP (held by another device).
* (spectrum) Added the base `WraparoundModel`, which is retrieved from the associated objects of a spectrum channel, and then used to wraparound the transmitter mobility model during transmissions.
* (spectrum) Added the `HexagonalWraparoundModel`, which implements the wraparound for a hexagonal cell deployment, typical of cellular networks.
### Changes to existing API
@@ -28,9 +30,21 @@ The wimax module was removed and moved to the ns-3 App Store.
* (lr-wpan) Debloat MAC PD-DATA.indication and reduce packet copies.
* (zigbee) Added group table.
* (zigbee) Added Groupcast (Multicast) support.
* (mobility) Mobility models now implement a Copy() function.
* (propagation) MatrixPropagationLossModels are now associated per NodeId, and not per mobility model objects.
* (propagation) Removed ThreeGppPropagationLossModel prologue function, added temporarily for ns-3.45 wraparound support.
* (spectrum) MobilityModels associated to devices are not passed to receptor in SpectrumChannel. A virtual mobility model object, created from a copy and subject to wraparound is passed in its place.
* (spectrum) SpectrumSignalParameters now includes an entry for the transmitter virtual mobility model.
### Changes to build system
* Raised minimum C++ version from C++20 to C++23.
* Raised minimum CMake version from 3.13 to 3.20.
* Raised minimum Clang version from 11 to 17.
* Raised minimum GCC version from 10.1 to 11.0.
* Added support for ClangCL compiler (part of MSVC tools).
* Added ``GENERATE_EXPORT_HEADER`` flag to the CMake ``build_lib`` macro. It will generate a ``ns3/module-export.h`` header file, which defines a C++ macro``MODULE_EXPORT``. The macro must be used when declaring a class with static member variables, or a global variable exported by a library.
### Changed behavior
* (internet) The Ipv[4,6]RawSocket now reflects the Linux implementation, meaning that fragmented packets are reassembled (fragments are not anymore received by the socket), and packets that are simply forwarded are not received by the socket either (fixes #809).

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RELEASE_NOTES.md
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@@ -23,7 +23,7 @@ requirements (Note: not all ns-3 features are available on all systems):
- Python 3.8 or later
- CMake 3.20 or later
- (macOS only) Xcode 13.1.6 or later
- (Windows only) Msys2/MinGW64 and Msys2/UCRT64 toolchains or WSL2
- (Windows only) Msys2/MinGW64, Msys2/UCRT64 and ClangCL/MSVC toolchains, or WSL2
Python API requires [Cppyy](https://cppyy.readthedocs.io/en/latest/installation.html) and has only
been tested on Linux. As of this release, the latest known version to work with ns-3 is cppyy==3.5.0.
@@ -39,6 +39,7 @@ The wimax module was removed and moved to the ns-3 App Store.
- (core) A stacktrace will now be printed on fatal errors in supported platforms.
- (wifi) !2524 - Fix corrupted radiotap header when EHT is used.
- (zigbee) !2512 - Added Groupcast (Multicast) support
- (spectrum) !2452 - Added new wraparound model support for spectrum channels, and the hexagonal wraparound model, typical of cellular deployments
### Bugs fixed