Mention problems with PAM upgrade and ports.

[FreeBSD/FreeBSD.git] / UPDATING

Updating Information for FreeBSD current users

This file is maintained and copyrighted by M. Warner Losh
<imp@village.org>.  Please send new entries directly to him.  See end
of file for further details.  For commonly done items, please see the
COMMON ITEMS: section later in the file.

20010709:
        The PAM libraries have had an API upgrade that is beyond
        the ability of the shared library major number to handle.
        It is manifested by PAM-using ports dumping core. The
        solution is to rebuild those ports.

20010628:
        The kernel compile module has moved from src/sys/compile/FOO
        to src/sys/${MACHINE}/compile/FOO.

20010625:
        The pccard modem issue has been corrected.  OLDCARD support is
        still a little weak in -current.  slot 1 is known not to work
        on some TI based cardbus bridges.  Some cardbus bridges do not
        properly detect insert/removal events.  IRQ configuration needs
        more safety belts.

20010617:
        Softupdates problems have been corrected.

20010614:
        Peter ripped out the linkerset support.  You must, as always,
        rerun config after you cvsup if you are using the traditional
        kernel building methods.

20010613:
        pccard modems may not work with current after 20010604 date.  Some
        do, others result in panics.  *MAKE*SURE* that you update your
        config and /etc/rc.conf ala the 20010604 entry, or you will have
        problems (this issue will be fixed, it just hasn't been yet).

20010613:
        SOFTUPDATES seem to be broken since the middle of May or so.  Do not
        use them in current.  You can disable softupdates on all mounted
        partitions, or remove SOFTUPDATES the kernel config file.

20010612:
        After Peter's commits to the hints code, people have been noticing
        that certain devices are attached (or try to) twice.  This is due
        to having both static hints as well as a /boot/device.hints.  To
        work around this issue, please use only one or the other mechanism
        until this bug is fixed.

        Please note that a feature of config is that if you have config
        file FOO and FOO.hints, it automatically adds FOO.hints to the
        hints.c file, wheather you want it to or not.

20010610:
        Locale names have changed to match other systems better.

20010604:
        pccard support for pci cards has been committed.  You must change
        your /etc/pccard.conf irq lines.  It must match the irq used by
        pcic device.  Interrupt storms may result if you fail to do this.
        Interrupt storms look a lot like a hang.

        You must also install a new pccardd, otherwise you will get an
        interrupt storm at card reset time (just after it tells you what
        it is).

        pccardd_flags="-I" is necessary for the time being.  It tells pccardd
        not to ask the kernel if the interrupt is really free or not before
        using it.  You can either change the /etc/pccard.conf irq lines to
        match pcic, or add "-i X" to the pccardd_flags.

20010530:
        INSTALL=install -C is being deprecated.  If you want to do this,
        use COPY=-C instead.  The former method will be supported for only
        a limited time.  If you see

install: warning: the -d and -C options may not be specified together

        in your makeworld, then you need to migrate towards using
        COPY=-C.

20010525:
        It appears that vm is now stable enough to use again.  However,
        there may be other problems, so caution is still urged.  alpha
        definitely is in bad shape.

20010521:
        Minor repo damanged has happened.  This may cause problems
        with cvsup of ports.  If you get errors, please see
        http://www.FreeBSD.org/cgi/query-pr.cgi?pr=27495
        at the bottom for details on a workaround.  The error message
        is
Updater failed: Cannot delete "/usr/ports/www/jakarta-tomcat/files": Directory not empty

20010520:
        Vm and/or swapping are busted on -current.  Please be patient.

20010519:
        pccard has had much reorganizational work done to it over
        the past few days.  Everything should still work, but if
        not, please contact imp@freebsd.org.

20010517:
        ata ioctl changed.  Make sure to recompile both kernel and
        userland at the same time.

20010517:
        New ncurses imported.

20010512:
        DEVFS is now opt out, not opt in.  Barring major problems, this
        will be the only way to go starting July 1.

20010502:
        Perl breakage in 20010501 was corrected at 14:18:33 PDT.

20010501:
        Building perl was broken at 02:25:25 PDT.

20010430:
        The bug in 20010429 was corrected at 07:35:37 PDT.  It is safe to
        go back in the water.

20010429:
        A bad bug was committed at 04:48:42 PDT.  Don't use kernels after
        this date, but before the correction date.

20010423:
        old fsck and new kernel interactions appear to have been fixed.

20010411:
        fsck and the kernel were changed to handle some optimizations
        to directory layout.  This breaks backward compatibility.
        Update only if you understand that you must not use the old
        fsck with the new kernel ever.

20010330:
        fsck has changed the meaning of the pass column in /etc/fstab.
        Please see the cvs commit to fsck.8 or the fsck.8 man page for
        details.  It is unclear if changes to /etc/fstab are necessary.

20010319:
        portmap had changed name to rpcbind for maximum POLA in your
        current world.  /etc/hosts.{allow,deny} needs changes.  nfs and
        other rpc based programs that rely on portmapper will not work
        without updates to /etc/hosts.{allow,deny} and /etc/netcofnig.

20010315:
        ata subsystem changes.  ATA_ENABLE_ATAPI_DMA, ATA_ENABLE_WC
        and ATA_ENABEL_TAGS are no longer kernel options.  They have
        been replaced by tunables.  See ata.4 for details.

20010312:
        The fxp driver was converted to use miibus.  If you compile
        fxp into your kernel statically, you will need to add miibus.

20010312:
        The wi device now defaults to BSS (infrastructure) mode
        instead of ad-hoc.

20010310:
        /dev/urandom should be a symbolic link to /dev/random now.
        Users of current not using DEVFS need to run MAKEDEV std.
        ssh might not work if you don't.

20010220:
        The problems with libc have been corrected.  It is now mostly
        safe to go back into the water.

20010211:
        The size of FILE was changed.  This breaks upgrading.  If
        you must upgrade, be prepared for pain.  It also breaks almost
        all binaries that you've compiled on -current.  You are warned
        that before upgrading would be a good time to do a level 0
        dump of your system.  No, really, I mean it this time.

        To get to the new system, you'll need to use the following
        workaround.  Hopefully this can be sorted out so that we
        don't have to move this to the updating section.

        To get around the installworld problem, do:
                # cd /usr/src/usr.bin/sed
                # make install
                # cd /usr/src
                # make installworld
        If that doesn't work, then try:
                # make -k installworld
                # make installworld

20010207:
        DEVFS is now the default.  If you use vinum, make sure that you
        do not include devfs in your kernel as problems result.

20010205:
        FFS_ROOT and CD9660_ROOT have been removed or deprecated.
        Remove them from your config.

20010122:
        ****************************** WARNING ******************************
                        buildkernel has been changed slightly
        ****************************** WARNING ******************************
        KERNCONF replaces the variable KERNEL for buildkernel.  You
        should update your scripts and make.conf accordingly.

20010119:
        config has changed to allow DEV_FOO as a replacement for NFOO.
        This requires a new config to build correctly.

20010116:
        The kerrnel option I386_CPU is now mutually exclusive with the
        other cpu types. If you have an i386 system, be sure that it
        only had this line.  Remove it for all other configurations.

20010110:
        Changes to the kernel require it and burncd be in sync.

20010102:
        Everyone who has hw.sndunit set to something in
        /etc/sysctl.conf, it is now hw.snd.unit.

20010101:
        ex and vi were broken by some changes to sys/queue.h.  If you
        have a bad vi, you will see make buildworld fail with a core
        dump while building termcap.  You can work around this problem
        by adding -k to your make buildworld.  This will cause the
        build to complete and install a new vi.  Once that's done, you
        can rebuild again without the -k to pick up anything that
        might have been ignored by the -k option.

        Others have suggested that you can just rebuild libc if your
        vi/ex is dynamically linked, but I've not received any reports
        of this working.

20001228:
        There have been some changes to libcrypt in -current.  The
        libscrypt/libdescrypt symlink sillyness is gone and the installed
        libcrypt is fully functional.  Be aware of this.

20001218:
        Linksys Fast Ethernet PCCARD cards supported by the ed driver
        now require the addition of flag 0x80000 to their config line
        in pccard.conf(5).  This flag is not optional.  These Linksys
        cards will not be recognized without it.

20001205:
        Important new FreeBSD-version stuff: PAM support has been worked
        in, partially from the "Unix" OpenSSH version.  This requires
        adding the following in pam.conf:
  
        sshd    auth    sufficient      pam_skey.so
        sshd    auth    required        pam_unix.so         try_first_pass
        sshd    session required        pam_permit.so

20001031:
        cvs updated to 1.11.

20001020:
        The random device needs more entropy, so you need to make sure
        that you've run mergemaster to get a /etc/rc which will seed
        /dev/random.  If you don't and the system hangs after ldconfig,
        then banging on the keyboard randomly until it unhangs is one
        workaround.

20001010:
        ****************************** WARNING ******************************
                                Sendmail has been updated.
        ****************************** WARNING ******************************
        o mail.local(8) is no longer installed as a set-user-id binary.
        o sendmail(8) is now built with STARTTLS support unless NO_OPENSSL
          is set.
        o The default /etc/mail/sendmail.cf disables the SMTP EXPN and VRFY
          commands.
        o Now using sendmail's version of vacation(1).
        o The sendmail cf building tools (contrib/sendmail/cf) are installed
          in /usr/share/sendmail/cf.
        o sendmail.cw changed to local-host-names

        More details can be found at
                http://people.freebsd.org/~imp/UPDATING/sendmail-20001010

20001009:
        The ports tree's new layout is in place.  Be sure to update
        your entire ports tree, or you will have problems.

20001006:
        The perl build procedure no longer installs miniperl, nor uses
        the installed miniperl.  It is recommended that you delete
        /usr/bin/miniperl.

20001005:
        This weekend the ports tree will be updated to a new layout.
        It will be in an inconsistent state until noted in the UPDATING
        file, or with asami-san's message to the relevant mailing
        lists.  With this new layout, you'll need to update the whole
        tree for anything to work.

20000928:
        There was a change in the passwd format.  Need more information.

20000916:
        /boot/kernel/kernel.ko -> /boot/kernel/kernel change has taken
        place.  Please update boot loader (not the boot blocks) at the
        same time as your kernel.

20000914:
        The new pmtimer device is necessary for laptops.  Failure to
        include the device will cause suspended laptops losing time
        when they resume.  Include
                device          pmtimer
        in your config file and
                hint.pmtimer.0.at="isa"
        to your /boot/device.hints file.

20000911:
        The random device has been turned into a (pseudo-)device,
        rather than an option. The supplied kernel config files have
        been updated. You will need to do something similar in your
        own kernel config file.
        Remove:
                options         RANDOMDEV
        Add:
                device          random
        If you prefer to load the loadable module, you need to do
        nothing.

20000909:
        The random device module has been renamed from randomdev.ko to
        random.ko. You will need to edit your /boot/loader.conf to
        reflect this if you load this module at boot time.
        The line should read:
                random_load="YES"

20000907:
        The SMPNG commit has happened.  It should work, but if it
        doesn't, fallback to the PRE_SMPNG CVS tag.  There are likely
        to be a variety of minor issues.  Please see 20000905 to make
        sure you don't have model loading problems which might at
        first blush appear related to SMP.

20000906:
        nsswitch has been imported from NetBSD.  Among other things,
        this means that /etc/host.conf is no longer used.  See
        nsswitch.conf(5) instead.  Note that at boot time rc.network
        will attempt to produce a new nsswitch.conf file for you if you
        don't have one, and you have host.conf.

20000905:
        The ucred structure changed size.  This breaks the interface
        that mountd uses.  Trying to use an older mountd with a newer
        kernel guarantees a panic.  This means that you need to use
        kernels newer than today only with matching mountd, but you
        needed to do that anyway with the boot loader changes.

20000905:
        The boot loader has been updated.  The new default kernel is
        now /boot/kernel/kernel.ko.  The new default module location
        is /boot/kernel.

        You *MUST* upgrade your boot loader and kernel at the same time.
        The easiest way to do this is to do the buildworld/buildkernel/
        installkernel/installworld dance.

        Furthermore, you are urged to delete your old /modules directory
        before booting the new kernel, since kldload will find stale
        modules in that directory instead of finding them in the correct
        path, /boot/kernel.  The most common complaint that this cures
        is that the linux module crashes your machine after the update.

        if [ ! -d /boot/kernel.old ]; then
                mv /modules.old /boot/kernel.old
                chflags noschg /kernel.old
                mv /kernel.old /boot/kernel.old/kernel.ko
                chflags schg /boot/kernel.old/kernel.ko
        fi

20000904:
        A new issue with the sendmail upgrade has come to light.
        /etc/aliases has moved to /etc/mail/aliases.  Mergemaster will 
        incorrectly install the default aliases in /etc/mail rather than
        move the old one from /etc.  So you'll need to manually move the
        file, create a symbolic link, remove the old /etc/aliases.db and
        run newaliases.  For safety sake, you should stop sendmail
        while doing this and run the upgrade when locally sourced email
        is not likely to be generated.

20000825:
        /boot/device.hints is now required for installkernel to
        succeed.  You should copy GENERIC.hints for your architecture
        into /boot/device.hints.  If and only if you compile hints
        into your kernel, then this file may be empty.  Please note,
        if you have an empty or missing /boot/device.hints file and
        you neglected to compile hints into your kernel, no boot
        messages will appear after the boot loader tries to start the
        kernel.

20000821:
        If you do NOT have ``options RANDOMDEV'' in your kernel and
        you DO want the random device then add randomdev_load="YES" to
        /boot/loader.conf.

20000812:
        suidperl is now always built and installed on the system, but
        with permissions of 511.  If you have applications that use
        this program, you are now required to add ENABLE_SUIDPERL=true
        to /etc/make.conf.  If you forget to do this,
                chmod 4511 /usr/bin/suidperl
        will fix this until the next build.

20000812:
        sendmail has been updated from 8.9.3 to 8.11.0.  Some of the more
        visible changes that may immediately affect your configuration
        include:
        - New default file locations from src/contrib/sendmail/cf/README
        - newaliases limited to root and trusted users
        - MSA port (587) turned on by default
        - New queue file naming system so can't go from 8.11 -> 8.9
        - FEATURE(`rbl') renamed to FEATURE(`dnsbl')
        - FEATURE(`nullclient') is more full featured
        - FEATURE(`nouucp') requires an argument: `reject' or `nospecial'
        - mail.local FreeBSD-only -b option changed to -B
        - See src/contrib/sendmail/RELEASE_NOTES for more info

20000810:
        suidperl (aka sperl) is no longer build by default.  You must
        specifically define BUILD_SUIDPERL to "true" for it to be build.
        Furthermore, we recommend that you remove /usr/bin/sperl* and
        /usr/bin/suidperl files from your system unless you have a
        specific use for it.

20000729:
        Networking defaults have been tightened.  Anybody upgrading
        /etc/defaults/rc.conf needs to add the following lines to
        /etc/rc.conf if they want to have the same setup
        afterwards (unless the variables already are set, of course):
                # Enable network daemons for user convenience.
                inetd_enable="YES"
                portmap_enable="YES"
                sendmail_enable="YES"

20000728:
        If you have null_load="YES" in your /boot/loader.conf, you
        will need to change that to nullfs_load="YES".

20000728:
        The "installkernel" target has changed slightly. Now even if
        you override KERNEL e.g. 'make installkernel KERNEL=MYKERNEL'
        it will install the MYKERNEL file (built with the buildkernel
        target) as /kernel rather than /MYKERNEL. Those who have
        updated their /boot/loader.conf files to point to /MYKERNEL
        should remove that entry or perform manual rename of /kernel
        to /MYKERNEL.

20000711:
        If you use CVSUP or CTM to get CVS trees, AND you used to get 
        the old crypto files from internat.freebsd.org AND you check
        out files from the CVS tree with the cvs command, please read
                http://people.freebsd.org/~imp/internat.txt
        for details on potential problems that you might have and how
        to get around them.

        If you are merely a mirror, or don't answer yes to each of the
        clauses above, you needn't worry.

20000711:
        /etc/security has been updated to print the inode number of
        setuid programs that have changed.  You will see a large spike
        in the number of changed programs the first time when you run
        mergemaster to get a new /etc/security.

20000710:
        /dev/random now has good entropy collection (from the keyboard
        and sysmouse drivers). Please ensure that either `options
        RANDOMDEV' is present in your kernel config file or that
        `randomdev_load="YES"' is in your /boot/loader.conf. If you do
        not have the /dev/random driver, OpenSSL (and consequently
        lots of crypto tools (like SSH)) will fail with strange
        errors. (see below, 20000624).

        FreeBSD-current is safe again to run Crypto.

20000709:
        phk made the malloc default options AJ.  This may slow things
        down and uncover other latent bugs in the code.  If you need to
        run at full speed, you can disable this by doing the following:
                ln -s aj /etc/malloc.conf

20000706:
        libftpio's version was accidentally bumped a few days ago.  This
        has been corrected.  You may need to remove /usr/lib/libftpio.so.6
        before doing your next buildworld/installworld pair.  It certainly
        won't hurt to remove it before the update procedure.  It will
        break fetch until a new one is built, but ftp can be used in the
        interim if needed.

20000705:
        The crypto packages have changed for the cvsup.  This has been done
        in a backward compatible way, but the old packages will go away at
        some point in the future.  Look at /usr/share/examples/cvsup for
        details.

20000704:
        With the new sys/modules/sound/drivers/*, you will need to
        set SYSDIR until you do an installworld after July 7th.

20000704:
        rc.shutdown and rc will now call the rc.d scripts with start
        or stop.  This may cause some harmless warnings from older
        rc.d scripts that haven't been updated.

20000630:
        The libfetch based version of fetch has gone into the tree.
        Minor problems may result on some of the less popular sites,
        which should be reported to des@freebsd.org.

20000625:
        From approximately this date forward, one must have the crypto
        system installed in order to build the system and kernel.
        While not technically strictly true, one should treat it as
        required and grab the crypto bits.  If you are grabbing CVS
        trees, src-all and cvs-crypto should be treated as if they
        were required.  You should check with the latest collections
        to make sure that these haven't changed.

20000624:
        Mark Murray just committed the first parts of a cleanup of
        /dev/zero, et al.  This is also cleaning up /dev/random.
        The entropy is disconnected, so DO NOT USE VERSIONS OF FREEBSD
        -CURRENT FROM THIS POINT FORWARD for cryptographic services
        until Mark can merge in the fixes to this work in progress.
        openssh and openssl should not be used to generate keys from this
        date to the completion of the work.

        If you must operate at this reduced level of security, add '
        options RANDOMDEV' to your kernel or modload the randomdev
        module.  You may also need to copy a new MAKEDEV to /dev and
        recreate the random and urandom devices.

20000622:
        The license on the softupdates is now a standard 2 clause
        BSD license.  You may need to remove your symbolic links
        that used to be required when updating.

20000621:
        Scott Flatman <sf@aracnet.com> sent in a decent write-up on
        the config file update procedure.
                http://people.freebsd.org/~imp/config-upd.html
        NOTE: LINT is gone.  It has been replaced with NOTES.  NOTES
        isn't buildable.  However, you can generate a LINT file.

20000620:
        Binutils 2.10 have hit the tree, or will shortly.  As soon
        as they do, the problem noted in 20000522 will be resolved and
        that workaround will no longer be required.

20000615:
        phk removed the compatibility creation of wd devices in the
        ad driver.  If you haven't done so already, you must update
        your fstab, etc to use the ad devices instead of the wd
        devices.

        In addition, you'll need to update your boot blocks to a
        more modern version, if you haven't already done so.  Modern
        here means 4.0 release or newer (although older releases
        may work).

20000612:
        Peter took an axe to config(8).  Be sure that you read his mail
        on the topic before even thinking about updating.  You will
        need to create a /boot/device.hints or add a hints directive
        to your config file to compile them in statically.  The format
        of the config file has changed as well.  Please see GENERIC or
        NEWCARD for examples of the new format.

20000522:
        A new set of binutils went into the tree today.  Anybody
        building a kernel after this point is advised that they need
        to rebuild their binutils (or better yet do a
        buildworld/installworld) before building a new kernel.

        Due to bugs in binutils, using malloc options (eg /etc/malloc.conf
        or MALLOC_OPTIONS env var) J will cause ld to dump core.  It
        is recommended that you don't set this option until the problem
        is resolved.

20000513:
        The ethernet drivers were all updated to clean up the BPF handling.

20000510:
        The problems with boot blocks on the alphas have been corrected.
        This will require some care in updating alphas.  A new libstand
        is requires for the boot blocks to build properly.

20000503:
        Recompile all kld modules.  Proper version dependency info
        is now available.

20000502:
        Modules have been disconnected from the buildworld tree and 
        connected to the kernel building instead.

20000427:
        You may need to build gperf
                cd /usr/src/gnu/usr.bin/gperf && make depend all install
        when upgrading from 4.0 -> current.  The build system now uses
        an option only in -current.

20000417:
        The method that we brand ELF binaries has changed to be more
        acceptable to the binutils maintainers.  You will need to
        rebrand your ELF binaries that aren't native.  One problem
        binary is the Linux ldconfig.  After your make world, but
        before you reboot, you'll need to issue:
                brandelf -t Linux /compat/linux/sbin/ldconfig
        if you have Linux compatibility enabled on your machine.

20000320:
        If you have really bad/marginal IDE drives, you may find they
        don't work well.  Use pio mode instead.  The easiest way to
        cope if you have a problem combination is to add:
                /sbin/sysctl -w hw.atamodes=pio,pio,pio,pio
        to the start of /etc/rc.conf.

20000319:
        The ISA and PCI compatibility shims have been connected to the
        options COMPAT_OLDISA and COMPAT_OLDPCI.  If you are using old
        style PCI or ISA drivers (i.e. tx, voxware, etc.) you must
        include the appropriate option in your kernel config.  Drivers
        using the shims should be updated or they won't ship with
        5.0-RELEASE, targeted for 2001.

20000318:
        We've entered the traditional post release dumping party.
        Large kernel changes are being committed and are in the
        works.  It is important to keep the systems' klds and kernel
        in sync as kernel interfaces and structures are changing.
        Before reporting kernel panics, make sure that all modules
        that you are loading are up to date.

20000315:
        If you are upgrading from an older version of FreeBSD, you
        need to update your boot blocks as well.  'disklabel -B ad0'
        will do the trick.  This isn't critical until you remove your
        wd device entries in /dev, at which point your system will not
        boot.

20000315:
        4.0 RELEASE shipped.  Please see the 4.0 UPDATING file for how
        to upgrade to 4.0 from 3.x.

COMMON ITEMS:

        General Notes
        -------------
        Avoid using make -j when upgrading.  From time to time in the
        past there have been problems using -j with buildworld and/or
        installworld.  This is especially true when upgrading between
        "distant" versions (eg one that cross a major release boundary
        or several minor releases, or when several months have passed
        on the -current branch).

        To build a kernel
        -----------------
        If you are updating from a prior version of FreeBSD (even one just
        a few days old), you should follow this procedure. With a
        /usr/obj tree with a fresh buildworld,
        make buildkernel KERNCONF=YOUR_KERNEL_HERE
        make installkernel KERNCONF=YOUR_KERNEL_HERE

        To just build a kernel when you know that it won't mess you up
        --------------------------------------------------------------
        cd src/sys/{i386,alpha}/conf
        config KERNEL_NAME_HERE                 [1]
        cd ../../compile/KERNEL_NAME_HERE
        make depend
        make
        make install    
        
        [1] If in doubt, -r might help here.

        If this fails, go to the "To build a kernel" section.

        To rebuild everything and install it on the current system.
        -----------------------------------------------------------
        make world
        Build a new kernel, see above.

        To upgrade from 4.x-stable to current
        -------------------------------------
        make buildworld
        make buildkernel KERNCONF=YOUR_KERNEL_HERE
        cp src/sys/${MACHINE_ARCH}/conf/GENERIC.hints /boot/device.hints [2]
        make installkernel KERNCONF=YOUR_KERNEL_HERE
        reboot in single user [3]
        make installworld
        mergemaster
        [1]
        <reboot>

        Make sure that you've read the UPDATING file to understand the
        tweaks to various things you need.  At this point in the life
        cycle of current, things change often and you are on your own
        to cope.  The defaults can also change, so please read ALL of
        the UPDATING entries.

        Also, if you are tracking -current, you must be subscribed to
        freebsd-current@freebsd.org.  Make sure that before you update
        your sources that you have read and understood all the recent
        messages there.  If in doubt, please track -stable which has
        much fewer pitfalls.

        [1] If you have third party modules, such as vmware, you
        should disable them at this point so they don't crash your
        system on reboot.

        [2] If you have legacy ISA devices, you may need to create
        your own device.hints to reflect your unique hardware
        configuration.

        [3] From the bootblocks, boot -s, and then do
                fsck -p
                mount -u /
                mount -a
                cd /usr/src
                adjkerntz -i            # if COMS is wall time

FORMAT:

This file contains a list, in reverse chronological order, of major
breakages in tracking -current.  Not all things will be listed here,
and it only starts on March 15, 2000.  Updating files can found in
previous releases if your system is older than this.

Please filter your entries through Warner Losh (imp@village.org) so
that the style, formatting, etc of this file can be maintained.

Copyright information:

Copyright 1998, 2001 M. Warner Losh.  All Rights Reserved.

Redistribution, translation and use, with or without modification, in
full or in part, are permitted provided that the above copyright
notice is retained.

THIS DOCUMENT IS PROVIDED BY WARNER LOSH ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED.  IN NO EVENT SHALL WARNER LOSH BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

If you find this document useful, and you want to, you may buy the
author a beer.

$FreeBSD$