1 Release notes for FreeBSD 14.0.
3 This file describes new user-visible features, changes and updates relevant to
4 users of binary FreeBSD releases. Each entry should describe the change in no
5 more than several sentences and should reference manual pages where an
6 interested user can find more information. Entries should wrap after 80
7 columns. Each entry should begin with one or more commit IDs on one line,
8 specified as a comma separated list and/or range, followed by a colon and a
9 newline. Entries should be separated by a newline.
11 Changes to this file should not be MFCed.
14 dialog(1) has been replaced by bsddialog(1)
17 FreeBSD 15.0 will not include support for 32-bit platforms.
18 However, 64-bit systems will still be able to run older 32-bit
21 Support for executing 32-bit binaries on 64-bit platforms via
22 COMPAT_FREEBSD32 will remain supported for at least the
23 stable/15 and stable/16 branches.
25 Support for compiling individual 32-bit applications via
26 `cc -m32` will also be supported for at least the stable/15
27 branch which includes suitable headers in /usr/include and
28 libraries in /usr/lib32.
30 Support for 32-bit platforms in ports for 15.0 and later
31 releases is also deprecated, and these future releases may not
32 include binary packages for 32-bit platforms or support for
33 building 32-bit applications from ports.
35 stable/14 and earlier branches will retain existing 32-bit
36 kernel and world support. Ports will retain existing support
37 for building ports and packages for 32-bit systems on stable/14
38 and earlier branches as long as those branches are supported
39 by the ports system. However, all 32-bit platforms are Tier-2
40 or Tier-3 and support for individual ports should be expected
41 to degrade as upstreams deprecate 32-bit platforms.
43 With the current support schedule, stable/14 will be EOLed 5
44 years after the release of 14.0. The EOL of stable/14 would
45 mark the end of support for 32-bit platforms including source
46 releases, pre-built packages, and support for building
47 applications from ports. Given an estimated release date of
48 October 2023 for 14.0, support for 32-bit platforms would end
51 The project may choose to alter this approach when 15.0 is
52 released by extending some level of 32-bit support for one or
53 more platforms in 15.0 or later. Users should use the
54 stable/14 branch to migrate off of 32-bit platforms.
57 The lua-flavored loader(8) will now interpret .lua files that appear in
58 loader_conf_files as lua, and execute them in a sandbox. Existing
59 loader environment variables are available as globals in the sandbox,
60 and any global variable set, if not a table value, will be reflected in
61 the loader environment upon successful execution of the configuration
62 file. Environment variables with names that aren't valid lua names may
63 be accessed as indices of _ENV; e.g., _ENV['net.fibs'].
66 nda is now the default nvme device on all platforms. While nda creates
67 nvd links by default so fstab, etc continues to work, configuration
68 should be updated to the new nda devices.
70 To restore the old behavior, add hw.nvme.use_nvd=1 to loader.conf or
71 `options NVME_USE_NVD=1` to the kernel config. To disable the nvd
72 compatibility aliases, add kern.cam.nda.nvd_compat=0 to loader.conf.
75 Change pw (hence bsdinstall) not to move /home to /usr/home.
76 Previously, when creating the path to home directories, pw
77 would move any path in the root directory under /usr, creating
78 a symlink in root. In particular, the default /home would become
79 /usr/home. Now /home is at the top level by default. /usr/home
80 can be used explicitly.
83 Remove TI code from armv7 GENERIC kernel.
84 This code doesn't cope with newer DTS and hasn't in a long time so
85 support for TI armv7 platform (like BeagleBone and Pandaboard) is now
89 Add a new "fwget" utility.
90 The goal of this utility is to inspect the system for peripherals
91 that needs firmware and install the appropriate packages for them.
92 For now only pci subsystem is supported and only firmwares for Intel
93 and AMD GPUs are known.
96 Add a new "syskrb5" mount option for Kerberized NFSv4.1/4.2 mounts.
97 Without this patch, a Kerberized NFSv4.1/4.2 mount must provide
98 a Kerberos credential for the client at mount time.
99 This patch uses a feature of NFSv4.1/4.2 called SP4_NONE, which
100 allows the state maintenance operations to be performed by any
101 authentication mechanism, so that these operations may be done via
102 AUTH_SYS instead of RPCSEC_GSS (KerberosV). As such, no Kerberos
103 credential is required at mount time.
106 330aa8acdec7,ff2f1f691cdb:
107 Adds support for the SP4_MACH_CRED case for the
108 NFSv4.1/4.2 ExchangeID operation since the Linux
109 NFSv4.1/4.2 client is now using this for Kerberized mounts.
110 This change should only affect Kerberized NFSv4.1/4.2 mounts.
111 The Linux Kerberized NFSv4.1/4.2 mounts currently work without
112 support for this because Linux will fall back to SP4_NONE,
113 but there is no guarantee this fallback will work forever.
115 7344856e3a6d and many others:
116 Add support so that nfsd(8), nfsuserd(8), mountd(8), gssd(8)
117 and rpc.tlsservd(8) can be run in an appropriately configured
118 vnet prison. The vnet prison must be on its own file system,
119 have the "allow.nfsd" jail parameter set on it and enforce_statfs
120 cannot be set to "0". Use of UDP and pNFS server configurations
121 are not permitted. (ie. The nfsd command line options "-u", "-p"
122 and "-m" are not supported.)
123 See jail(8), nfsd(8) and mountd(8).
125 2fb4f839f3fc,d89513ed2050,3413ee88c39d,f97a19ecb985,021562c5020d,431d2a81d421:
126 sendmail has been updated to the latest upstream version (8.17.1).
128 4a30d7bb373c,d670a8f7c596,af01b4722577,4e240e55d818:
129 The growfs(7) script can now add a swap partition at the end of
130 the expansion area, and does so by default if there is no existing
134 llvm-objdump is now always installed as objdump.
137 mta_start_script along with othermta rc.d script has been retired.
140 The default mail transport agent is now dma(8) replacing sendmail.
143 L3 filtering on if_bridge will do surprising things which aren't
144 fail-safe, so net.link.bridge.pfil_member and
145 net.link.bridge.pfil_bridge now default to zero.
148 A new DTrace provider, kinst, is introduced and documented in
149 dtrace_kinst(4). The provider allows kernel instructions to be traced,
150 similar to the FBT (function boundary tracing) provider except that all
151 instructions may be probed instead of logical entry and return
152 instructions. The provider is currently amd64-only.
155 OPIE has been removed from the base system. If you still wish
156 to use it, install the security/opie port. Otherwise, make
157 sure to remove or comment out any mention of pam_opie and
158 pam_opieaccess from your PAM policies (etcupdate will normally
159 take care of this for the stock policies).
164 981ef32230b2,33721eb991d8:
165 These commits make the use of NFSv4.1/4.2 mounts with the "intr"
166 mount option fairly usable, although not 100% correct, so long as
167 the "nolockd" mount option is used as well. See the mount_nfs(8)
168 manual page for more information.
170 b875d4f5ddcb,0685c73cfe88:
171 The NFSv4.1/4.2 client and server will now generate console messages
172 if sessions are broken, suggesting that users check to ensure
173 that the /etc/hostid strings are unique for all NFSv4.1/4.2 clients.
176 makefs(8) has ZFS support; it can create a ZFS pool, backed by a
177 single disk vdev, containing one or more datasets populated from
178 the staging directory.
180 78ee8d1c4cda,f4f56ff43dbd:
181 The in-tree qat(4) driver has been replaced with Intel's QAT driver.
182 The new version provides additional interfaces to the chipset's
183 cryptographic and compression offload functionality.
185 This will have no visible change for most users; however, the new
186 driver does not support Atom C2000 chipsets. To preserve support for
187 those chipsets, the old driver has been renamed to qat_c2xxx and kept
188 in the tree. Users of qat(4) on C2000 hardware will thus need to
189 ensure that qat_c2xxx(4) is loaded instead of qat(4).
191 da5b7e90e740,5a8fceb3bd9f,7b0a665d72c0,13ec1e3155c7,318d0db5fe8a,1ae2c59bcf21:
192 Boottrace is a new kernel-userspace interface for capturing trace
193 events during system boot and shutdown. Event annotations are
196 - The boot and shutdown paths in the kernel
197 - Some key system utilities (init(8), shutdown(8), reboot(8))
198 - rc(8) scripts (via boottrace(8))
200 In contrast to other existing boot-time tracing facilities like TSLOG,
201 Boottrace focuses on the ease of use and is aimed primarily at system
204 It is available in the default GENERIC kernel and can be enabled by
205 toggling a single sysctl(8) variable.
207 See boottrace(4) for more details.
210 Kernel TLS offload now supports receive-side offload of TLS 1.3.
213 if_stf now supports 6rd (RFC5969).
215 c1d255d3ffdb, 3968b47cd974, bd452dcbede6:
216 Add WiFi 6 support to wpa.
218 ba48d52ca6c8,4ac3d08a9693,2533eca1c2b9:
219 The default bell tone is now 800Hz. It may be set with kbdcontrol
220 again. There's devd integration for people wishing to use their sound
224 net.inet.tcp.nolocaltimewait enabled by default. It prevents
225 creation of timewait entries for TCP connections that were
229 sh(1) is now the default shell for the root user.
232 libncursesw has been split into libtinfow and libncursesw, linker
233 scripts should make it transparent for consumers. pkg-config files
234 are also now installed to ease ports detecting the ncurses setup from
238 LLVM's MemorySanitizer can now be used in amd64 kernels. See the
239 kmsan(9) manual page for more information.
242 LLVM's AddressSanitizer can now be used in amd64 kernels. See the
243 kasan(9) manual page for more information.
245 f39dd6a97844,23f24377b1a9,628bd30ab5a4:
246 One True Awk has been updated to the latest from upstream
247 (20210727). All the FreeBSD patches, but one, have now been
248 either up streamed or discarded. Notable changes include:
249 o Locale is no longer used for ranges
251 o Better compatibility with gawk and mawk
253 The one FreeBSD change, likely to be removed in FreeBSD 14, is that
254 we still allow hex numbers, prefixed with 0x, to be parsed and
255 interpreted as hex numbers while all other awks (including one
256 true awk now) interpret them as 0 in line with awk's historic
259 A second change, less likely to be noticed, is the historic wart
260 if -Ft meaning to use hard tab characters as the field separator
261 is deprecated and will likely be removed in FreeBSD 14.
264 Commit ee29e6f31111 added a new sysctl called vfs.nfsd.srvmaxio
265 that can be used to increase the maximum I/O size for the NFS
266 server to any power of 2 up to 1Mbyte while the nfsd(8) is not running.
267 The FreeBSD NFS client can now be set to use a 1Mbyte I/O size
268 via the vfs.maxbcachebuf tunable and the Linux NFS client
269 can also do 1Mbyte I/O.
270 kern.ipc.maxsockbuf will need to be increased. A console
271 message will suggest a setting for it.
274 gconcat(8) has added support for appending devices to the device
275 not present at creation time.
278 Remove support for asymmetric cryptographic operations from
279 the kernel open cryptographic framework (OCF).
282 The NFSv4 client now uses the highest minor version of NFSv4
283 supported by the NFSv4 server by default instead of minor version 0,
285 The "minorversion" mount option may be used to override this default.