What’s new in Pigweed# Index March 2026 Async and concurrency New PW_AWAIT macro Coroutine and task rework Type-erasure with BoxedFuture C++ data structures and utilities New dynamically allocated map New intrusive FIFO queue Developer tools New ide_query tool and improved compile commands Kernel Async IPC Process termination and ownership Reduce footprint of kernel-only applications Networking Allocator support for buffers and packets in pw_bluetooth_sapphire RPC Support multiple clients on a transfer thread in pw_transfer Toolchains and compilers Newly exposed toolchain tools