| **Date:** July 26, 2024 |
| |
| **Version:** F21 |
| |
| The following changes have been implemented: |
| |
| ## Bluetooth |
| |
| The following updates have been made for Bluetooth: |
| |
| * **Significant progress was made toward migrating the Bluetooth stack to DFv2 |
| and modernizing its APIs**: |
| * The `bt-hci-intel`, `bt-fct-hci`, and `bt-hci-passthrough` drivers were |
| migrated to DFv2 and the new `HciTransport` protocol. |
| * Changes: [fxr/1061013](https://fuchsia-review.googlesource.com/c/fuchsia/+/1061013), |
| [fxr/1058362](https://fuchsia-review.googlesource.com/c/fuchsia/+/1058362), |
| [fxr/1059206](https://fuchsia-review.googlesource.com/c/fuchsia/+/1059206) |
| * The `fuchsia.hardware.bluetooth.VirtualController`, |
| `fuchsia.hardware.bluetooth.Peer`, and `fuchsia.hardware.bluetooth.Emulator` |
| APIs were modernized. |
| * Changes: [fxr/1065912](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065912), |
| [fxr/1059193](https://fuchsia-review.googlesource.com/c/fuchsia/+/1059193), |
| [fxr/1058236](https://fuchsia-review.googlesource.com/c/fuchsia/+/1058236) |
| * Modernized the `fuchsia.bluetooth.snoop` FIDL API. |
| * Changes: [fxr/1011612](https://fuchsia-review.googlesource.com/c/fuchsia/+/1011612) |
| * Bugs: [fxb/42176826](https://fxbug.dev/42176826) |
| * **Improved Bluetooth functionality and reliability**: |
| * Implemented the `AudioOffloadController.Stop` method and the |
| `bredr.Connection` protocol. |
| * Changes: [fxr/1061592](https://fuchsia-review.googlesource.com/c/fuchsia/+/1061592), |
| [fxr/1068092](https://fuchsia-review.googlesource.com/c/fuchsia/+/1068092) |
| * Added support for setting the LE connection role in the fake controller and |
| fixed a crash in `BrEdrDynamicChannel`. |
| * Changes: [fxr/1066752](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066752), |
| [fxr/1068313](https://fuchsia-review.googlesource.com/c/fuchsia/+/1068313) |
| * Implemented `IsoStreamServer`. |
| * Changes: [fxr/987032](https://fuchsia-review.googlesource.com/c/fuchsia/+/987032) |
| * **Enhanced Bluetooth testing and development**: |
| * All `bt-host` Bazel unit tests were combined into one package to speed up |
| Fuchsia Bazel builds. |
| * Changes: [fxr/1070483](https://fuchsia-review.googlesource.com/c/fuchsia/+/1070483) |
| * Implemented the `HciTransport` API in `EmulatorDevice`. |
| * Changes: [fxr/1066016](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066016) |
| |
| ## Developer |
| |
| The following updates have been made for Developer: |
| |
| ### ffx |
| |
| * **Improved the usability and reliability of various `ffx` commands**: |
| * Enhanced error reporting for `ffx repository add-from-pm` and |
| `ffx target show`. |
| * Changes: [fxr/1063112](https://fuchsia-review.googlesource.com/c/fuchsia/+/1063112), |
| [fxr/1063877](https://fuchsia-review.googlesource.com/c/fuchsia/+/1063877) |
| * Fixed issues with `ffx component doctor` and `ffx starnix adb`. |
| * Changes: [fxr/1059479](https://fuchsia-review.googlesource.com/c/fuchsia/+/1059479), |
| [fxr/1058652](https://fuchsia-review.googlesource.com/c/fuchsia/+/1058652) |
| * Improved reconnect logic and error handling. |
| * Changes: [fxr/1067192](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067192), |
| [fxr/1069094](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069094), |
| [fxr/1067973](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067973) |
| * Bugs: [b/347898930](https://bugs.fuchsia.dev/p/fuchsia/issues/detail?id=347898930) |
| * Migrated `ffx target wait` to be daemonless. |
| * Changes: [fxr/1061752](https://fuchsia-review.googlesource.com/c/fuchsia/+/1061752) |
| * **Added new `ffx` commands and options**: |
| * Introduced commands for fxfs profile management (`stop_profile` and `delete_profile`). |
| * Changes: [fxr/1048255](https://fuchsia-review.googlesource.com/c/fuchsia/+/1048255), |
| [fxr/1064553](https://fuchsia-review.googlesource.com/c/fuchsia/+/1064553) |
| * Added the `--undigested` flag to `ffx profile memory`. |
| * Changes: [fxr/1067193](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067193) |
| * **Cleaned up output and logging for several `ffx` commands.** |
| * Changes: [fxr/1003640](https://fuchsia-review.googlesource.com/c/fuchsia/+/1003640), |
| [fxr/1060994](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060994), |
| [fxr/1060996](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060996), |
| [fxr/1060723](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060723), |
| [fxr/1060813](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060813), |
| [fxr/1060377](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060377), |
| [fxr/1060116](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060116) |
| * **Undigested memory profiling:** The `--undigested` flag in |
| `ffx profile memory` now displays only undigested memory. |
| * Changes: [fxr/1067193](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067193) |
| |
| ## Component Framework |
| |
| The following updates have been made for Component Framework: |
| |
| * **Stability enhancements:** |
| * Fixed a race condition when opening a service directory. |
| * Changes: [fxr/1067303](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067303) |
| * Removed dead code related to component events. |
| * Changes: [fxr/1067492](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067492) |
| * Bugs: [fxb/347752627](https://fxbug.dev/347752627) |
| |
| ## Connectivity Drivers |
| |
| The following updates have been made for Connectivity Drivers: |
| |
| * **Improved the stability of the SDIO driver by addressing a crash that could |
| occur during startup.** |
| * Changes: [fxr/1065872](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065872) |
| |
| ## Diagnostics |
| |
| The following updates have been made for Diagnostics: |
| |
| * **Optimized LogTracer to prevent unnecessary log record creation when using |
| the log crate in Rust.** |
| * Changes: [fxr/1061641](https://fuchsia-review.googlesource.com/c/fuchsia/+/1061641) |
| * **Prevent blocking on interest listening in exceptions which caused issues |
| during shutdown.** |
| * Changes: [fxr/1065413](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065413) |
| * **Power broker includes lease history in Inspect.** |
| * Changes: [fxr/1066704](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066704) |
| * **Various improvements to the C++ syslog API.** |
| * Bugs: [b/299996898](https://bugs.fuchsia.dev/p/fuchsia/issues/detail?id=299996898) |
| |
| ## Display |
| |
| The following updates have been made for Display: |
| |
| * **Simplified the display driver stack**: |
| * Removed the unused DFv1 driver and enabled the DFv2 driver component by |
| default. |
| * Changes: [fxr/1070487](https://fuchsia-review.googlesource.com/c/fuchsia/+/1070487), |
| [fxr/1070979](https://fuchsia-review.googlesource.com/c/fuchsia/+/1070979), |
| [fxr/1025381](https://fuchsia-review.googlesource.com/c/fuchsia/+/1025381) |
| * Bugs: [fxb/323061435](https://fxbug.dev/323061435) |
| |
| ## Driver Framework |
| |
| The following updates have been made for Driver Framework: |
| |
| * **Syslog dependency removal:** Removed the syslog dependency from the driver |
| runtime shared library. This also solves link errors at runtime when Bazel |
| drivers request an otherwise absent libsyslog.so in some cases. |
| * Changes: [fxr/1068592](https://fuchsia-review.googlesource.com/c/fuchsia/+/1068592) |
| |
| ## FIDL |
| |
| The following updates have been made for FIDL: |
| |
| * **Improved FIDL performance and tooling**: |
| * Optimized the FIDL Rust client waker and added handle counts to assertion |
| checks in C++. |
| * Changes: [fxr/1058952](https://fuchsia-review.googlesource.com/c/fuchsia/+/1058952), |
| [fxr/1063876](https://fuchsia-review.googlesource.com/c/fuchsia/+/1063876) |
| * **Implemented RFC-0232 for multi-API level FIDL bindings**: |
| * Added support in fidlc and updated the GN build to use specific API level versions. |
| * Changes: [fxr/955053](https://fuchsia-review.googlesource.com/c/fuchsia/+/955053) |
| * Bugs: [fxb/42085274](https://fxbug.dev/42085274) |
| * Removed the deprecated `@available legacy` argument and updated related documentation. |
| * Changes: [fxr/1062057](https://fuchsia-review.googlesource.com/c/fuchsia/+/1062057), |
| [fxr/1064815](https://fuchsia-review.googlesource.com/c/fuchsia/+/1064815), |
| [fxr/1068119](https://fuchsia-review.googlesource.com/c/fuchsia/+/1068119) |
| * **Improved FIDL API design and documentation**: |
| * Clarified AST for methods and disallowed attributes on the right-hand side |
| of type declarations. |
| * Changes: [fxr/1067293](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067293), |
| [fxr/1065794](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065794) |
| * Bugs: [fxb/42156522](https://fxbug.dev/42156522) |
| * **Enforced ABI checks in FIDL for both platform and external components.** |
| * Changes: [fxr/1068293](https://fuchsia-review.googlesource.com/c/fuchsia/+/1068293), |
| [fxr/1065802](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065802) |
| * Bugs: [fxb/335446415](https://fxbug.dev/335446415) |
| * **API level reference standardization:** The `HEAD` keyword is now supported |
| in `ZX_*_SINCE()` macros, enabling consistent API level referencing and |
| future-proofing API changes. |
| * Changes: [fxr/1046234](https://fuchsia-review.googlesource.com/c/fuchsia/+/1046234), |
| [fxr/1043241](https://fuchsia-review.googlesource.com/c/fuchsia/+/1043241) |
| * Bugs: [fxb/42084512](https://fxbug.dev/42084512) |
| |
| ## I18n |
| |
| The following updates have been made for I18n: |
| |
| * **Cleaned up the build system by removing empty migration groups.** |
| * Changes: [fxr/1070932](https://fuchsia-review.googlesource.com/c/fuchsia/+/1070932) |
| |
| ## IOT |
| |
| The following updates have been made for IOT: |
| |
| * **Improved the reliability of the IOT stack by fixing an issue with the |
| discovery proxy workaround and preventing incorrect IPv4 address additions.** |
| * Changes: [fxr/1069779](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069779), |
| [fxr/1057894](https://fuchsia-review.googlesource.com/c/fuchsia/+/1057894) |
| |
| ## Kernel |
| |
| The following updates have been made for Kernel: |
| |
| * **Improved timer functionality:** The `platform_set_oneshot_timer` function |
| now uses raw ticks as input, and support for the Sstc feature allows directly |
| setting the timer compare value in supervisor mode. |
| * Changes: [fxr/1063733](https://fuchsia-review.googlesource.com/c/fuchsia/+/1063733), |
| [fxr/1064680](https://fuchsia-review.googlesource.com/c/fuchsia/+/1064680) |
| * Bugs: [fxb/338233921](https://fxbug.dev/338233921) |
| * **Enhanced system call logging and debugging:** System calls are now logged by |
| name in LTRACE, and kernel logging for suspend failures has been improved. |
| * Changes: [fxr/1066672](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066672), |
| [fxr/1071732](https://fuchsia-review.googlesource.com/c/fuchsia/+/1071732), |
| [fxr/1070833](https://fuchsia-review.googlesource.com/c/fuchsia/+/1070833), |
| [fxr/1069791](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069791) |
| * Bugs: [fxb/346411778](https://fxbug.dev/346411778) |
| * **Addressed race conditions and stability issues:** Fixed race conditions |
| related to CPU idle state after suspend and thread scheduling during hotplug, |
| and reverted changes to page allocation and dirty page handling for stability. |
| * Changes: [fxr/1060375](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060375), |
| [fxr/1064307](https://fuchsia-review.googlesource.com/c/fuchsia/+/1064307), |
| [fxr/1065232](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065232), |
| [fxr/1065213](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065213), |
| [fxr/1065212](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065212) |
| * **Introduced new VMO system calls:** Added `zx_vmo_get_stream_size` and |
| `zx_vmo_set_stream_size`, which will eventually replace using properties for |
| VMO content size. |
| * Changes: [fxr/1047092](https://fuchsia-review.googlesource.com/c/fuchsia/+/1047092) |
| * Bugs: [fxb/340137331](https://fxbug.dev/340137331) |
| * **Miscellaneous bug fixes:** Addressed assertion failures in `std::find` and |
| improved page cache behavior. |
| * Changes: [fxr/1065813](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065813), |
| [fxr/1065435](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065435) |
| |
| ## Platform Drivers |
| |
| The following updates have been made for Plaform Drivers: |
| |
| * **Enhanced GPIO utility:** The GPIO util tool now supports setting pin |
| functions and includes interrupt functionality. |
| * Changes: [fxr/1056175](https://fuchsia-review.googlesource.com/c/fuchsia/+/1056175), |
| [fxr/1068518](https://fuchsia-review.googlesource.com/c/fuchsia/+/1068518), |
| [fxr/1067295](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067295) |
| * **Improved USB functionality and stability:** USB connection detection now |
| works correctly, and the `fusb302` driver update prevents duplicate `GoodCRC` |
| messages, resolving a VIM3 power-cycling issue. |
| * Changes: [fxr/1065852](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065852), |
| [fxr/1055942](https://fuchsia-review.googlesource.com/c/fuchsia/+/1055942) |
| * Bugs: [b/341170277](https://bugs.fuchsia.dev/p/fuchsia/issues/detail?id=341170277) |
| * **Driver runtime optimization:** The driver runtime shared library no longer |
| depends on the syslog library, addressing runtime link errors. |
| * Changes: [fxr/1068592](https://fuchsia-review.googlesource.com/c/fuchsia/+/1068592) |
| * **Amlogic display enhancement:** The Amlogic display encoder color turns green |
| when `SetDisplayPower(false)` is called for easier debugging. |
| * Changes: [fxr/1060376](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060376) |
| * **Node topology verification:** The `sherlock` and `astro` |
| `device-enumeration-test` have been migrated to verify node topology using |
| monikers from the driver development service. |
| * Changes: [fxr/1069942](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069942), |
| [fxr/1062249](https://fuchsia-review.googlesource.com/c/fuchsia/+/1062249), |
| [fxr/977641](https://fuchsia-review.googlesource.com/c/fuchsia/+/977641) |
| * **ElementControl channel provisioning:** `Topology.AddElement` now lets |
| clients provide their own `ElementControl` channel. While clients can still |
| use the returned channel for now, this behavior will be deprecated. |
| * Changes: [fxr/1069217](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069217), |
| [fxr/1069216](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069216) |
| |
| ## Rust |
| |
| The following updates have been made for Rust: |
| |
| * **Toolchain and dependency updates:** Removed the `--no-goma` flag from |
| `rust-ci`, added the `rutabaga_gfx` crate, removed |
| `dependency_on_unit_never_type_fallback` instances and the |
| `-Awhere_clauses_object_safety` lint. |
| * Changes: [fxr/1064520](https://fuchsia-review.googlesource.com/c/fuchsia/+/1064520), |
| [fxr/1064302](https://fuchsia-review.googlesource.com/c/fuchsia/+/1064302), |
| [fxr/1067496](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067496), |
| [fxr/1067476](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067476) |
| * Bugs: [fxb/347752627](https://fxbug.dev/347752627), |
| [fxb/42069541](https://fxbug.dev/42069541). |
| * **Improved remote execution and API level handling:** Rust's remote execution |
| strategy is now correctly propagated, and Rustdoc no longer handles the |
| `api_level` flag. |
| * Changes: [fxr/1070193](https://fuchsia-review.googlesource.com/c/fuchsia/+/1070193), |
| [fxr/1064676](https://fuchsia-review.googlesource.com/c/fuchsia/+/1064676) |
| * Bugs: [fxb/344622439](https://fxbug.dev/344622439) |
| |
| ## Power Management |
| |
| The following updates have been made for Power Management: |
| |
| * **Power Dependency Management and Terminology:** When an element is removed, |
| its dependencies are also removed. "Active" dependencies are renamed to |
| "assertive", and "passive" to "opportunistic". |
| * Changes: [fxr/1066912](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066912), |
| [fxr/1066702](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066702) |
| * **Fake Suspend Initialization:** `fake-suspend` is now blocked until |
| initialized. |
| * Changes: [fxr/1065355](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065355) |
| |
| ## SDK |
| |
| The following updates have been made for SDK: |
| |
| * **Improved IDK atom generation:** The Fuchsia Bazel SDK now uses |
| `//sdk:final_fuchsia_sdk`, moving IDK atom generation to the Bazel graph, |
| and an empty `*.api_summary.json` file indicates an unsupported FIDL library |
| at a specific API level. |
| * Changes: [fxr/1071514](https://fuchsia-review.googlesource.com/c/fuchsia/+/1071514), |
| [fxr/1065797](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065797) |
| * Bugs: [fxb/349296982](https://fxbug.dev/349296982), |
| [fxb/346643427](https://fxbug.dev/346643427) |
| * **Enhanced functionality and testing:** `fbl/fzl` has been removed from the |
| SDK, `_walk_json` is more resilient, and tests were added for |
| `structured_config`. |
| * Changes: [fxr/1066405](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066405), |
| [fxr/1069274](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069274), |
| [fxr/1069354](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069354), |
| [fxr/1066014](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066014) |
| * **Added `bin_name` support:** The `fuchsia_cc_binary` rule now supports the |
| `bin_name` attribute. |
| * Changes: [fxr/1062452](https://fuchsia-review.googlesource.com/c/fuchsia/+/1062452) |
| |
| ## Software Delivery |
| |
| The following updates have been made for Software Delivery: |
| |
| * **Package directory and cache optimization:** Package directory is optimized |
| for fxblob, significantly improving blob reading speed, and the package cache |
| no longer needs a storage lifetime workaround. |
| * Changes: [fxr/1034836](https://fuchsia-review.googlesource.com/c/fuchsia/+/1068515), |
| [fxr/1068515](https://fuchsia-review.googlesource.com/c/fuchsia/+/1068515) |
| * **Improved logging and error messages:** Added a log message for the system |
| image package hash and enhanced error messages related to packages. |
| * Changes: [fxr/1065243](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065243), |
| [fxr/1065734](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065734) |
| |
| ## Starnix |
| |
| The following updates have been made for Starnix: |
| |
| * **Improved resource management and attribution:** Starnix programs are now |
| reported as child principals for better memory attribution. |
| * Changes: [fxr/1056589](https://fuchsia-review.googlesource.com/c/fuchsia/+/1056589) |
| * Bugs: [b/337865227](https://bugs.fuchsia.dev/p/fuchsia/issues/detail?id=337865227), |
| [b/341981291](https://bugs.fuchsia.dev/p/fuchsia/issues/detail?id=341981291) |
| * **Enhanced signal handling and suspend/resume functionality:** |
| Process-directed signals are optimized to interrupt only one task, and a |
| suspend waiter issue is resolved, preventing unresponsiveness after resuming |
| with an active shell. |
| * Changes: [fxr/1065333](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065333), |
| [fxr/1068452](https://fuchsia-review.googlesource.com/c/fuchsia/+/1068452) |
| * **Filesystem and data storage improvements:** Added routing for the data |
| storage capability in tests, enabling xts tests on real filesystems, and added |
| support for propagating extended attributes from tarballs to filesystems. |
| * Changes: [fxr/1065923](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065923), |
| [fxr/1069072](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069072) |
| * **Graphics and input enhancements:** Added a Gfxstream-based Rutabaga instance |
| to the GPU device and a device for `touch_standby` state communication with |
| the input pipeline. |
| * Changes: [fxr/1064609](https://fuchsia-review.googlesource.com/c/fuchsia/+/1064609), |
| [fxr/1061472](https://fuchsia-review.googlesource.com/c/fuchsia/+/1061472) |
| * **Improved policy handling, stats, and address space management:** Refined |
| policy index and permission checking, ensured stats refresh after suspend, and |
| fixed an issue with `user_new_limit` reading from the wrong address space. |
| * Changes: [fxr/1056436](https://fuchsia-review.googlesource.com/c/fuchsia/+/1056436), |
| [fxr/1066879](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066879), |
| [fxr/1067194](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067194) |
| * **Miscellaneous bug fixes and updates:** Addressed various issues including |
| bpf file descriptor handling, wake lease renaming, ebpf help function stubs, |
| and `FsNode.append_lock` modification. |
| * Changes: [fxr/1068752](https://fuchsia-review.googlesource.com/c/fuchsia/+/1068752), |
| [fxr/1067552](https://fuchsia-review.googlesource.com/c/fuchsia/+/1067552), |
| [fxr/1065032](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065032), |
| [fxr/1053437](https://fuchsia-review.googlesource.com/c/fuchsia/+/1053437), |
| [fxr/1057599](https://fuchsia-review.googlesource.com/c/fuchsia/+/1057599), |
| [fxr/1060717](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060717), |
| [fxr/1059713](https://fuchsia-review.googlesource.com/c/fuchsia/+/1059713), |
| [fxr/1056135](https://fuchsia-review.googlesource.com/c/fuchsia/+/1056135), |
| [fxr/1056133](https://fuchsia-review.googlesource.com/c/fuchsia/+/1056133) |
| * Bugs:[fxb/307908515](https://fxbug.dev/307908515) |
| |
| ## Testing |
| |
| The following updates have been made for Testing: |
| |
| * **Enhanced `fx test` user experience:** The `fx test` rewrite provides |
| debugging enhancements, including improved argument parsing and helpful |
| suggestions. |
| * Changes: [fxr/1066847](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066847), |
| [fxr/1066846](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066846), |
| [fxr/1066845](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066845), |
| [fxr/1065245](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065245) |
| * Bugs: [fxb/330772496](https://fxbug.dev/330772496), |
| [fxb/319320287](https://fxbug.dev/319320287) |
| * **Improved test robustness and reliability:** The SWD end-to-end tests, |
| network tests, and `ip-test-macro` are now more reliable and informative, |
| while a potential flake in WLAN's `hw-sim` autoconnect has been addressed. |
| * Changes: [fxr/1070592](https://fuchsia-review.googlesource.com/c/fuchsia/+/1070592), |
| [fxr/1069938](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069938), |
| [fxr/1069512](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069512), |
| [fxr/1069213](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069213), |
| [fxr/1065796](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065796), |
| [fxr/1056587](https://fuchsia-review.googlesource.com/c/fuchsia/+/1056587), |
| [fxr/1069133](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069133), |
| [fxr/1063557](https://fuchsia-review.googlesource.com/c/fuchsia/+/1063557), |
| [fxr/1063393](https://fuchsia-review.googlesource.com/c/fuchsia/+/1063393), |
| [fxr/1060972](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060972) |
| * Bugs: [fxb/347081618](https://fxbug.dev/347081618), |
| [fxb/339515302](https://fxbug.dev/339515302), |
| [fxb/42081267](https://fxbug.dev/42081267), |
| [fxb/42084902](https://fxbug.dev/42084902), |
| [fxb/330168486](https://fxbug.dev/330168486) |
| * **Updated flag name and removed unused file:** The `ffx-output-directory` flag |
| is renamed to `artifact-output-directory` for clarity, and the unused |
| `mock.rs` file is removed from `fuchsia-component-test`. |
| * Changes: [fxr/1060257](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060257), |
| [fxr/1056052](https://fuchsia-review.googlesource.com/c/fuchsia/+/1056052) |
| * **More robust `gvisor_syscall_tests`:** These tests are more robust and |
| accurate, with updates for raw IP socket testing, kernel version handling, |
| PMTUD, and a fix for `IPPROTO_ICMP`. |
| * Changes: [fxr/1063593](https://fuchsia-review.googlesource.com/c/fuchsia/+/1063593) |
| * **GPIO and netstack test updates:** `gpio` tests are prepared for DFv2/gtest |
| conversion. The `netstack_test` macro is now explicit, requiring explicit |
| type parameters. |
| * Changes: [fxr/1066614](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066614), |
| [fxr/1069662](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069662) |
| * Bugs: [fxb/42070381](https://fxbug.dev/42070381), |
| [fxb/346587200](https://fxbug.dev/346587200) |
| |
| ## Timekeeping |
| |
| The following updates have been made for Timekeeping: |
| |
| * **Improved TTRF documentation and testing:** Implemented persistent testing |
| async commands for Timekeeper behavior modification (not yet enabled), added a |
| README with example code for TTRF, and removed outdated CFv1 references. |
| * Changes: [fxr/1046597](https://fuchsia-review.googlesource.com/c/fuchsia/+/1046597), |
| [fxr/1050315](https://fuchsia-review.googlesource.com/c/fuchsia/+/1050315), |
| [fxr/1062052](https://fuchsia-review.googlesource.com/c/fuchsia/+/1062052) |
| * **Removed unused dependencies:** Removed unused power topology dependency |
| tokens. |
| * Changes: [fxr/1070977](https://fuchsia-review.googlesource.com/c/fuchsia/+/1070977) |
| |
| ## Toolchain |
| |
| The following updates have been made for Toolchain: |
| |
| * **Paravirtualization Support:** `PlatformParavirtualizationConfig` now |
| defaults to allowing virtualization if supported. Paravirtualization support, |
| including the vsock service, was added to the 'generic emulated arm64' board |
| configuration. |
| * Changes: [fxr/1069282](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069282), |
| [fxr/1069197](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069197) |
| |
| ## Tools |
| |
| The following updates have been made for Tools: |
| |
| * **Bluetooth controller enhancements:** The fake Bluetooth controller now |
| supports setting the LE connection role. |
| * Changes: [fxr/1066752](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066752) |
| * **Testing and tooling updates:** Realm integration tests were added to CTF. |
| Tests for the Bazel SDK's `structured_config` have been added. The |
| `bt-fct-hci` tool was migrated to `HciTransport`. The testrunner now |
| reconnects on timeout for target connection errors. |
| * Changes: [fxr/1065836](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065836), |
| [fxr/1066014](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066014), |
| [fxr/1058362](https://fuchsia-review.googlesource.com/c/fuchsia/+/1058362), |
| [fxr/1066680](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066680) |
| * **Test Phys VMO cleanliness and logging:** Test phys VMOs are now cleaned |
| before being returned to ensure a known state. A warning is issued when |
| `records_dropped` exceeds 0 for skipped `ContextSwitch` records. |
| * Changes: [fxr/1069592](https://fuchsia-review.googlesource.com/c/fuchsia/+/1069592), |
| [fxr/1035236](https://fuchsia-review.googlesource.com/c/fuchsia/+/1035236) |
| * **Package information source:** The list-packages tool now sources package |
| information from `all_package_manifests.list`. The visual design of the |
| pkgstats package page has been improved. |
| * Changes: [fxr/1052925](https://fuchsia-review.googlesource.com/c/fuchsia/+/1052925), |
| [fxr/1065795](https://fuchsia-review.googlesource.com/c/fuchsia/+/1065795) |
| |
| ## UI |
| |
| The following updates have been made for UI: |
| |
| * **Debugging Enhancements:** Hit regions and display power status are now |
| dumped to Inspect for easier debugging. |
| * Changes: [fxr/1066094](https://fuchsia-review.googlesource.com/c/fuchsia/+/1066094), |
| [fxr/1059872](https://fuchsia-review.googlesource.com/c/fuchsia/+/1059872) |
| |
| ## WLAN |
| |
| The following updates have been made for WLAN: |
| |
| * **Testing enhancements:** Support was added for deleting fullmac drivers |
| during startup for testing. A potential flake in hw-sim autoconnect has been |
| addressed. An improvement was made to the Honeydew test harness for detecting |
| abnormal startup. |
| * Changes: [fxr/1060393](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060393), |
| [fxr/1060394](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060394), |
| [fxr/1060972](https://fuchsia-review.googlesource.com/c/fuchsia/+/1060972), |
| [fxr/1062575](https://fuchsia-review.googlesource.com/c/fuchsia/+/1062575) |
| * **Network configuration migration:** The format and storage of saved network |
| configurations were updated, including migration from old stash data. A new |
| metric tracks network configuration migration results. |
| * Changes: [fxr/977126](https://fuchsia-review.googlesource.com/c/fuchsia/+/977126), |
| [fxr/1050302](https://fuchsia-review.googlesource.com/c/fuchsia/+/1050302) |
| * **Roaming improvements:** The `RoamManager`'s serve function was separated for |
| future conversion to a service loop-based service. Internal roaming library |
| types are updated for clarity, removing unnecessary fields. Roaming disconnect |
| handling has been improved, distinguishing ignorable disconnects from roam |
| attempt failures. |
| * Changes: [fxr/1037271](https://fuchsia-review.googlesource.com/c/fuchsia/+/1037271), |
| [fxr/1037017](https://fuchsia-review.googlesource.com/c/fuchsia/+/1037017), |
| [fxr/1048635](https://fuchsia-review.googlesource.com/c/fuchsia/+/1048635) |
| * **Inspect optimization:** The `InspectBoundedSetNode` struct optimizes event |
| metadata handling in Inspect. Logging now includes disconnect information in |
| Inspect. |
| * Changes: [fxr/1049994](https://fuchsia-review.googlesource.com/c/fuchsia/+/1049994), |
| [fxr/1050310](https://fuchsia-review.googlesource.com/c/fuchsia/+/1050310) |
