É isso mesmo pessoal! Embora não tenha saído ainda o anúncio oficial, acabei de atualizar minha árvore /usr/src e eis que saiu a mudança no /usr/src/sys/conf/newvers.sh

TYPE=”FreeBSD”
REVISION=”10.0″
BRANCH=”RELEASE”

Agora é só aguardarmos o anúncio oficial. Para aqueles que quiserem conferir as novidades do Release 10.0 basta acessar aqui.

Boa compilada para todos.  😉

 

Agora sim foi anunciado por Glen Barber o repo svn releng/10.0 que já espelha o FreeBSD 10.0-RC1. Para quem estava esperando pelo primeiro RC, dos supostos 3, essa é a hora de baixar e conferir.

Para fazer a mudança quem estiver usando o stable/10:

# cd /usr/src
# svn info
Path: .
Working Copy Root Path: /usr/src
URL: svn://svn.freebsd.org/base/stable/10
Relative URL: ^/stable/10
Repository Root: svn://svn.freebsd.org/base
Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Revision: 259070
Node Kind: directory
Schedule: normal
Last Changed Author: gjb
Last Changed Rev: 259068
Last Changed Date: 2013-12-07 11:03:14 -0200 (Sat, 07 Dec 2013)

# svn sw  svn://svn.freebsd.org/base/releng/10.0

Depois basta compilar o sistema e instalar (kernel e world). Cuidado com o mergemaster, muita atenção nessa parte que considero uma das mais críticas.

Abaixo o anúncio feito pelo Glen:

The first RC build of the 10.0-RELEASE release cycle is now available
on the FTP servers for the amd64, i386, ia64, powerpc, powerpc64 and
sparc64 architectures.

* Please see the change list for an important note regarding the
bsdinstall(8) ZFS on GELI option.

The image checksums follow at the end of this email.

ISO images and, for architectures that support it, the memory stick images
are available here:

ftp://ftp.freebsd.org/pub/FreeBSD/releases/ISO-IMAGES/10.0/

(or any of the FreeBSD mirror sites).

If you notice problems you can report them through the normal GNATS PR
system or here on the -current mailing list.

If you would like to use SVN to do a source based update of an existing
system, use the “releng/10.0” branch.

Important note to freebsd-update(8) users:  Please be sure to follow the
instructions in the following FreeBSD Errata Notices before upgrading
the system to 10.0-RC1:

– EN-13:04.freebsd-update:
http://www.freebsd.org/security/advisories/FreeBSD-EN-13:04.freebsd-update.asc

– EN-13:05.freebsd-update:
http://www.freebsd.org/security/advisories/FreeBSD-EN-13:05.freebsd-update.asc

Pre-installed virtual machine images for 10.0-RC1 are also available
for amd64 and i386 architectures.

The images are located under the ‘snapshots’ directory on FTP, here:

ftp://ftp.freebsd.org/pub/FreeBSD/snapshots/VM-IMAGES/10.0-RC1/

The disk images are available in both QCOW2, VHD, and VMDK format.  The
image download size is approximately 135 MB, which decompress to a 20GB
sparse image.

The partition layout is:

– 512k – freebsd-boot GPT partition type (bootfs GPT label)
– 1GB  – freebsd-swap GPT partition type (swapfs GPT label)
– ~17GB – freebsd-ufs GPT partition type (rootfs GPT label)

Changes between -BETA4 and -RC1 include:

– Fix to a regression in bsdinstall(8) that prevents ZFS on GELI
installation from working correctly.[*]

*Please note: a last-minute problem was found in 10.0-RC1
testing with this installation option that is still being
investigated.  Please do *not* select the GELI encryption
option from the installer.  Although the installation
successfully completes, the GELI passphrase will *not*
decrypt the GELI provider.

– Build Hyper-V kernel modules by default for i386.

– Update oce(4) driver to support 40Gbps devices.

– Improve robustness of the Xen balloon driver.

– Fix accounting for hw.realmem on the i386 and amd64 platforms.

– Fix poweroff(8) on XenServer.

– Fix powerd/states on AMD cpus.

– Add support for BCM57764, BCM57767, BCM57782, BCM57786 and
BCM57787.

– Fix PKG_ABI detection in bsdconfig(8) after pkg-1.2.

– Fix emulated jail_v0 byte order.

– Fix hang on reboot with active iSCSI connections.

– Fix a potential system crash if a jail(8) is created and destroyed
on systems with VIMAGE.

== ISO CHECKSUMS ==

– 10.0-RC1 amd64:
SHA256 (FreeBSD-10.0-RC1-amd64-bootonly.iso) = c640ac78fee2cbc411b701ecc028286c7514fe324ce5ba57176edc42fa143d85
SHA256 (FreeBSD-10.0-RC1-amd64-disc1.iso) = f41c8d4b78cfb6ec0cca4ad21f937fe1e6a65e7b61167467860110c3290d650e
SHA256 (FreeBSD-10.0-RC1-amd64-memstick.img) = 9015c7cb025bc9d62eb989b22a172a756a6fb53646bad9fa83ee6e53358737f8

MD5 (FreeBSD-10.0-RC1-amd64-bootonly.iso) = f183fe88ed81d2cebef7fed42084d62b
MD5 (FreeBSD-10.0-RC1-amd64-disc1.iso) = dd2b48fbe752a78d6e002abbd1a04bc6
MD5 (FreeBSD-10.0-RC1-amd64-memstick.img) = 54d1c86aa05bfbf5e5c11450c74e3e5a

– 10.0-RC1 i386:
SHA256 (FreeBSD-10.0-RC1-i386-bootonly.iso) = a77c69c1483447a47aa7efb74a77d0db297427671384f6743330a3c5b508c3ee
SHA256 (FreeBSD-10.0-RC1-i386-disc1.iso) = beb48fcd2dfcde9ace0a44ff689085baf3bc80575503af4e3bc445ec894d2255
SHA256 (FreeBSD-10.0-RC1-i386-memstick.img) = 01fbf1c70af180a7d01fc0d279552d24ad6da302ec0fac0727ff00bd146cc04f

MD5 (FreeBSD-10.0-RC1-i386-bootonly.iso) = 03a30dc2485ec596dfc068c0e173510c
MD5 (FreeBSD-10.0-RC1-i386-disc1.iso) = c11cd8955b183a39163f4eb66f4a312a
MD5 (FreeBSD-10.0-RC1-i386-memstick.img) = 9c544ef2186c25b8ed76690f806dbc67

– 10.0-RC1 ia64:
SHA256 (FreeBSD-10.0-RC1-ia64-bootonly.iso) = fe13352fad5835b85d19897ac222c73a13be29be848a80c1a025871bd60735ae
SHA256 (FreeBSD-10.0-RC1-ia64-disc1.iso) = c031581ebdcb457233b3a51ef6598053130ac4a9414fef885d2e1cbabe7c41a4
SHA256 (FreeBSD-10.0-RC1-ia64-memstick.img) = bd9b058d639a6649a7394dc1bc588e80f75c41bc1521a50b66d9d8a623fee9fd

MD5 (FreeBSD-10.0-RC1-ia64-bootonly.iso) = c6df39a7a561dee8ffddb412f5313f50
MD5 (FreeBSD-10.0-RC1-ia64-disc1.iso) = 19dea92e71cfb9fe0c66f57be4588805
MD5 (FreeBSD-10.0-RC1-ia64-memstick.img) = a783748b0f101629a7c2a2ad87d8d813

– 10.0-RC1 powerpc:
SHA256 (FreeBSD-10.0-RC1-powerpc-bootonly.iso) = 2feb3f9a7b1e3c5662fc8be154cc758e32afcb5c4b97ecaf9c3d24cc4cee9599
SHA256 (FreeBSD-10.0-RC1-powerpc-disc1.iso) = bb9f456932d41f67aa7c99c58c94bbb38f61ac3c5bf3a72894aa7ddea88bf39e
SHA256 (FreeBSD-10.0-RC1-powerpc-memstick.img) = d1c320b4bc5d3fd85bab04b7b441a51d3d060130931a9d2195df0653b51a6d71

MD5 (FreeBSD-10.0-RC1-powerpc-bootonly.iso) = e7fe84f27f2efffa33317ec36e90e41e
MD5 (FreeBSD-10.0-RC1-powerpc-disc1.iso) = 4386dff3617a72b05d4b950a6938aab6
MD5 (FreeBSD-10.0-RC1-powerpc-memstick.img) = e1b8b471adff5167754550a763b85a09

– 10.0-RC1 powerpc64:
SHA256 (FreeBSD-10.0-RC1-powerpc-powerpc64-bootonly.iso) = c9e51bf25b5deed99810b0b41ba4589475682254c54af34dbaf534aeff1b5fad
SHA256 (FreeBSD-10.0-RC1-powerpc-powerpc64-disc1.iso) = 175f45e29346acaacd4767b3508da88f6a72cfa8170366bba91cb1460bd0158b
SHA256 (FreeBSD-10.0-RC1-powerpc-powerpc64-memstick.img) = b1df2f1bd7fed90d496ba75a5fb9d56c9980c288ac27f5aeb468ff1d867706c1

MD5 (FreeBSD-10.0-RC1-powerpc-powerpc64-bootonly.iso) = bfe477b499fd4eaa125d7ccd44bcc5ef
MD5 (FreeBSD-10.0-RC1-powerpc-powerpc64-disc1.iso) = c9d6f722d9f5132097ed9084695ee07f
MD5 (FreeBSD-10.0-RC1-powerpc-powerpc64-memstick.img) = 2bfeef18a4e062030683d93975ac738c

– 10.0-RC1 sparc64:
SHA256 (FreeBSD-10.0-RC1-sparc64-bootonly.iso) = 32d18bdb5a56f938dc9e2a6887bba878a5bc0148cfb497e7835deb56453a76f6
SHA256 (FreeBSD-10.0-RC1-sparc64-disc1.iso) = 60c75a42e86384df9cd310a73b3202d4af395745e4b439d573e42bd0f69a0e61

MD5 (FreeBSD-10.0-RC1-sparc64-bootonly.iso) = 7f5b692b7ec22acfdde1a523c2b8aa9f
MD5 (FreeBSD-10.0-RC1-sparc64-disc1.iso) = 9ce742472d0fed5b9a6dde09848907c4

== VM IMAGE CHECKSUMS ==

– 10.0-RC1 amd64:
SHA256 (FreeBSD-10.0-RC1-amd64.qcow2.xz) = fe36f1518049f3994cac8c9443b6ec54c99b2284b697aa8d3dc688c7ecb35aff
SHA256 (FreeBSD-10.0-RC1-amd64.vhd.xz) = b73ec025304860b1124cb213a635022153d0fbd26ed7933a3341c01cd28acb30
SHA256 (FreeBSD-10.0-RC1-amd64.vmdk.xz) = e9519660a5f1580af51407e38a2e77c0997a8d517bf5ab2c7240191285b0e498

MD5 (FreeBSD-10.0-RC1-amd64.qcow2.xz) = 65e7240207db3937ac822e6577294d9c
MD5 (FreeBSD-10.0-RC1-amd64.vhd.xz) = 35c01e68934c81047bf4311574314786
MD5 (FreeBSD-10.0-RC1-amd64.vmdk.xz) = b9815682f5a6d510c97bd901026d1b7c

– 10.0-RC1 i386:
SHA256 (FreeBSD-10.0-RC1-i386.qcow2.xz) = 9d977b9032f2ecfc30958bc6dc3f0a4a6d506374c02e7aae327f370f156b7769
SHA256 (FreeBSD-10.0-RC1-i386.vhd.xz) = 7c62ed754d4c339b0670ddd2e8a88601b341bd69695c91cdcaaf3c59a0533dfc
SHA256 (FreeBSD-10.0-RC1-i386.vmdk.xz) = b28f26ee2a48c40381677ea8e9b57805aa92be1f78f5d4a57bb4adc3bc80971a

MD5 (FreeBSD-10.0-RC1-i386.qcow2.xz) = 84b06ae30236db5dbb608c2b82c40996
MD5 (FreeBSD-10.0-RC1-i386.vhd.xz) = d23f7b0596f4df11bb4aa8c0da86cb98
MD5 (FreeBSD-10.0-RC1-i386.vmdk.xz) = b15a4b3b9ec4823f41bf6d5d5ef16b3d

Glen

Glen Barber enviou um e-mail para as listas freebsd-current e freebsd-snapshots avisando sobre a primeira liberação ALPHA do ciclo que dará origem ao FreeBSD 10.0-RELEASE. O FreeBSD 10 virá com muitas novidades:

Overall system / architectural changes

LDNS and Unbound will replace BIND:

• Unbound and LNDS will replace BIND as the system’s DNS resolver and tools. BIND will of course always be available from ports.

GCC is no longer built as part of the base system:

• GCC is no longer a part of the default base system on architectures where CLANG is used instead. CLANG is used on i386 and AMD64.

VPS Support:

• Virtual Private Systems for FreeBSD (VPS) is an extension of the VIMAGE concept to the rest of the kernel (OS-level virtualization, similar to jails), and can e.g. migrate live VPSs from one host to another.

Unmapped VMIO buffers:

• The use of the unmapped buffers eliminate the need to perform TLB shootdown for mapping on the buffer creation and reuse, greatly reducing the amount of IPIs for shootdown on big-SMP machines and eliminating up to 25-30% of the system time on i/o intensive workloads.

Raspberry Pi support:

• With little work, FreeBSD is now able to run on the Raspberry Pi platform!

bhyve:

• “bhyve” is the BSD Hypervisor, developed from scratch to offer a light-weight low-level HVM virtualization on FreeBSD. It supports virtio for IO paravirtualization.

Superpages for ARMv6/v7:

• Superpages support provides improved performance and scalability by allowing TLB translations to dynamically cover large physical memory regions. All ARMv6 and ARMv7-based platforms can take advantage from this feature.

General ARM improvements:

• FreeBSD/arm has been greatly improved, including support for ARMv6 and ARMv7, SMP and thread-local storage (TLS). Additionally support for some newer SoC like the MV78x60 and OMAP4 was added.

ARM EABI:

• The default ABI on ARM is now the ARM EABI. This brings a number of improvements and allows future support for VFP and Thumb-2.

Kernel, hardware support & other low level improvements:

Atomic close-on-exec:

• Add various APIs that set the close-on-exec flag atomically with allocating a file descriptor. These can be used to avoid undesirably passing file descriptors to child processes if threads or signal handlers call fork and exec. Some software starts to depend on these features.

Support for AMD GPUs kernel-modesetting:

• It will allow the use of newer xf86-video-ati drivers and AMD GPUs.

Support for the RDRAND random number generator:

• RDRAND is the new Intel’s CPU instruction for accessing its hardware random number generator, also known as the code-name Bull Mountain. It is present in Ivy Bridge and newer CPUs.

Virtio:

• “virtio” is the name for the paravirtualization interface developed for the Linux KVM, but since adopted to other virtual machine hypervisors (with the notable exception of Xen). This work brings in a BSD-licensed clean-room implementation of the virtio kernel drivers for disk (block and SCSI) IO, network IO, PCI and memory ballooning. Tested with on Qemu/KVM, VirtualBox, and BHyVe.

Variable symlinks:

• The support for variable symbolic links (varsym) has been ported from DragonflyBSD, supporting automatic expansion of per-process, per-jail or system-wide variables in symbolic file links.

Networking improvements:

ipfw support for setting/matching DSCP:

• Add ipfw support for setting/matching DiffServ codepoints (DSCP) in IP header (former TOS field). Setting DSCP support works for both IPv4 and IPv6 packets. DSCP can be specified by name (AFxy, CSx, BE, EF), by value (0..63) or via tablearg. Matching DSCP accepts several classes at once (af11,af22,be).

SMP-friendly pf firewall:

• The pf firewall, originally from OpenBSD, got upgraded to support fine-grain locking and better utilization on multi-cpu machines, which allows it to perform significantly faster.

CARP rewrite.

NetMap:

• NetMap is a framework for high-performance direct-to-hardware packet IO, offering low latency and high PPS rates to userland applications while bypassing any kernel-side packet processing. With NetMap, it is trivially possible to fully saturate a 10 Gbps network interface with minimal packet sizes.

Up to 65536 routing tables:

• Until now FreeBSD only supported up to 16 different routing tables. With this changes up to 65536 are supported.

Wireless Improvements:

Concurrency/SMP work:

• net80211 has had issues on preemptive, multi-core CPUs. A lot of these race conditions have been found and fixed in -HEAD. The important fixes have been backported to 9.x.

Improved 802.11n stack support:

• The net80211 stack has had numerous 802.11n improvements, including (but not limited to) better handling of 802.11n BAR TX frames and 802.11n options. It also correctly supports 1, 2 and 3 stream 802.11n configurations (although no public driver as yet supports 3-stream 802.11n operation.)

802.11s mesh support:

• The 802.11s support is being continuously updated to the release specification rather than earlier draft specifications. Although this doesn’t yet support 802.11n, the aim is to be specification compliant and complete by 10.0-RELEASE.

Atheros PCI/PCIe 802.11n support:

• The Atheros driver, HAL and rate control code has undergone some significant development work to support 802.11n.
  • This includes:
    • Fixing many SMP/concurrency races;
    • Teaching the HAL about 802.11n rates;
    • Teaching the ath_rate_sample rate control module about 802.11n, as well as the required rate control API changes;
    • Implementing 802.11n TX aggregation, including software retransmissions, BAR handling and other required features.
    • Although there are a few features still under development (notably AP power save mode), both AP and STA operation is stable enough for home use and testing. (Read: more than just the author is using this feature.)

Storage subsystems’ improvements:

New iSCSI stack:

• The new iSCSI stack is kernel-mode and focused on reliability and interoperability.

ZFS NOP-write optimization:

• The zio nop-write improvement from Illumos was imported into -CURRENT. To reduce I/O, nop-write skips overwriting data if the checksum (cryptographically secure) of new data matches the checksum of existing data. It also saves space if snapshots are in use.
• It currently works only on datasets with enabled compression, disabled deduplication and sha256 checksums.

Online growfs(8) for r/w-mounted UFS filesystems:

• UFS filesystems can now be enlarged with growfs(8) while mounted read-write. This is especially useful for virtual machines, allowing the addition of more harddrive space without interruption of service.

ZFS TRIM support:

• As a world’s first, FreeBSD now has TRIM support in ZFS! UFS has already had TRIM support for some time.

LZ4 compression support in ZFS:

• LZ4 is a new, very fast compression algorithm (http://code.google.com/p/lz4/) which improves ZFS compression/decompression performance by up to 50%/80% compared to the default LZJB (http://wiki.illumos.org/display/illumos/LZ4+Compression).

FUSE support in the base system:

• A state of the art FUSE implementation is now part of the FreeBSD base system. It allows the use of nearly all fusefs file systems under FreeBSD without installing the unstable “fusefs-kmod” kernel module from ports. Most notable is the “ntfs-3g” implementation of Windows NTFS.
• http://fuse.sourceforge.net/ FUSE is the userland file system API developed for Linux. The FreeBSD port (including the clean-room BSD-licenced reimplementation of the kernel module) was created during 2 summer of code mandates and being revived by gnn recently. The functionality in this commit matches the content of fusefs-kmod port, which doesn’t need to be installed anymore for -CURRENT setups.

Desktop-related changes:

USB Audio 2.0:

• USB Audio support was upgraded to support version 2.0. New devices should support higher bandwidth, increased sampling frequency and wider dynamic range.

Other changes:

• Maximum username (login) length increased to 32 characters: http://svnweb.freebsd.org/base?view=revision&revision=243023
• vmxnet3 VMWare paravirtualized network driver committed: http://svnweb.freebsd.org/changeset/base/254738
• Efficienty improvements in network-related kernel data structures: http://svnweb.freebsd.org/base?view=revision&revision=254780
• Improvements in parallel GEOM processing, using direct dispatch in simple cases: http://svnweb.freebsd.org/changeset/base/254787
• Efficiency improvements in the virtual memory system: http://svnweb.freebsd.org/base?view=revision&revision=254544, http://svnweb.freebsd.org/base?view=revision&revision=254025
• CAIA Delay-Gradient (CDG) congestion control algorithm for TCP: http://svnweb.freebsd.org/changeset/base/252504
• Since the ports tree has also been converted to Subversion from CVS, the cvs program has been removed from the base system (it is still available in the ports): http://svnweb.freebsd.org/changeset/base/251794. Instead, svnlite (http://svnweb.freebsd.org/changeset/base/251886) and svnup (http://www.freshports.org/net/svnup) are available.
• ZFS now has L2ARC compression (http://wiki.illumos.org/display/illumos/L2ARC+Compression): http://svnweb.freebsd.org/base?view=revision&revision=251478
• Newly created UFS file systems will have faster fsck operation: http://svnweb.freebsd.org/base?view=revision&revision=248623
• GEOM_LABEL creates labels based on disk ID strings: http://svnweb.freebsd.org/changeset/base/249508
• Faster booting by using a better read cache: http://svn.freebsd.org/changeset/base/241053
• 64-bit ino_t, allowing file systems with a really huge number of files: http://svn.freebsd.org/changeset/base/241011
• Shared memory pages between kernel&userland for faster interaction: http://svn.freebsd.org/changeset/base/237433
• Clang 3 will be the default compiler for FreeBSD 10: http://svn.freebsd.org/changeset/base/228379, http://lists.freebsd.org/pipermail/freebsd-stable/2012-May/067486.html
• New timecounter infrastructure: RADclock, http://www.synclab.org/radclock/
• ZFS fault monitoring and management daemon, http://svn.freebsd.org/changeset/base/222836
• NVM Express drivers: nvme(4) and nvd(4), http://svnweb.freebsd.org/changeset/base/240616
• unbound (validating, recursive, and caching DNS resolver) included ?, http://svnweb.freebsd.org/changeset/base/249140
• counter(9) API that implements fast and raceless counters, provided (but not limited to) for gathering of statistical data: http://svnweb.freebsd.org/changeset/base/249268, http://lists.freebsd.org/pipermail/freebsd-arch/2013-April/014204.html

ISO do FreeBSD 10.0 ALPHA1 aqui.

Maiores referências aqui.