Here is the latest maintenance release for the v2.3.x branch.  Short
log follows:

        [nucleus]
        * Always defer release of TCB memory.
        * Sanitize support for machine-dependent arithmetics.
        * Fix root priority boosting with XENO_OPT_SCALABLE_SCHED.
        * Fix /proc/xenomai/{sched, stat} locking in output loop.
        * Fix lethal bug in SIGIO processing (SMP).
        * Yet another interrupt locking fix.
        * Handle RT capability group.
        * Fix CPU affinity tracking (SMP).
        * Fix 64bit portability issue.

        [psos]
        * Fix potentially unsafe dereference of task args in
          t_create() (user-space).
        * Conformance fix for ERR_TATRNDEL and ERR_TATSDEL error
          conditions.

        [native]
        * Reschedule upon alarm deletion.
        * Force T_PRIMARY into the mask returned by rt_task_set_mode().

        [posix]
        * mq: copy the priority of received messages back to
          user-space.
        * clock: access TSC directly from user-space when support
          is available.

        [rtai]
        * Add support for rt_heap_open() and rt_heap_close().

        [vrtx]
        * Fix 64bit portability issue.

        [can]
        * Assorted fixes (e.g. PEAK PCI).

        [16550A]
        * Catch spurious baud rate.

        [arm]
        * Upgrade to kernel 2.6.20.
        * Various updates for at91.

        [blackfin]
        * Upgrade to bf53x-R0701RC3-1.6-01 (2.6.19).
        * Work around toolchain bug while reading TSC from user-space.

        [powerpc]
        * Sync with DENX's CVS for 2.4.25-ppc.

        [i386]
        * Upgrade I-pipe support (2.6.20-1.8 series).


See the ChangeLog for details.

http://download.gna.org/xenomai/stable/xenomai-2.3.2.tar.bz2

-- 
Philippe.



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