From ldv at strace.io  Tue Feb 10 16:43:09 2026
From: ldv at strace.io (Dmitry V. Levin)
Date: Tue, 10 Feb 2026 18:43:09 +0200
Subject: strace 6.19 released
Message-ID: <20260210164309.GA28995@strace.io>

Starting with version 4.13, strace follows the schedule of linux kernel
and new versions of strace are released along with new versions of linux
kernel, so strace 6.19 is tagged and uploaded.

$ git tag -v v6.19 2> /dev/null | sed -n '/^$/,$p'

Noteworthy changes in strace 6.19 (2026-02-10)
==============================================

* Improvements
  * Implemented decoding of listns syscall.
  * Implemented decoding of F_GET_RW_HINT, F_SET_RW_HINT, F_GET_FILE_RW_HINT,
    F_SET_FILE_RW_HINT, F_GETDELEG, and F_SETDELEG fcntl commands.
  * Implemented decoding of IORING_REGISTER_SEND_MSG_RING,
    IORING_REGISTER_ZCRX_IFQ, IORING_REGISTER_RESIZE_RINGS,
    IORING_REGISTER_MEM_REGION, IORING_REGISTER_QUERY, and
    IORING_REGISTER_ZCRX_CTRL opcodes of io_uring_register syscall.
  * Implemented decoding of extended argument structures for io_uring_enter
    syscall when IORING_ENTER_EXT_ARG or IORING_ENTER_EXT_ARG_REG flags are set.
  * Implemented decoding of attr_ptr and attr_type_mask fields of
    struct io_uring_sqe for io_uring_register syscall.
  * Implemented opcode-specific decoding of flags union and ioprio fields
    of struct io_uring_sqe for io_uring_register syscall.
  * Implemented decoding of 128-byte SQEs for io_uring_register syscall.
  * Implemented decoding of socket operations (SOCKET_URING_OP_*) for
    io_uring URING_CMD and URING_CMD128 operations when the file descriptor
    is a socket.
  * Updated decoding of struct mnt_id_req and struct perf_event_attr.
  * Updated lists of ABS_*, BPF_*, ETHTOOL_*, ETH_P_*, IORING_*, KVM_*, PERF_*,
    TLS_*, V4L2_*, and *_MAGIC constants.
  * Updated lists of ioctl commands from Linux 6.19.

Contributors
============

This release was made possible by the contributions of many people.
The maintainers are grateful to everyone who has contributed
changes or bug reports.  These include:

* Andrea Bolognani
* Dmitry V. Levin
* Gleb Fotengauer-Malinovskiy

Please refer to the CREDITS file for the full list of strace contributors.


-- 
ldv