-# DragonFly Release 2.2
+# DragonFly Release 2.2.1 - 26 April 2009
-**XXX Add release description here**
+The DragonFly 2.2 release is here! The HAMMER filesystem is considered production-ready in this release; It was first released in July 2008. The 2.2 release represents major stability improvements across the board, new drivers, much better pkgsrc support and integration, and a brand new release infrastructure with multiple target options.
+
+Three release options are now available: Our bare-bones CD ISO, a DVD ISO which includes a fully operational X environment, and a bare-bones bootable USB disk-key image (less than 512M).
## Availability
### MD5 sums
-* MD5 (dfly-2.2.0_REL.iso) =
-* MD5 (dfly-2.2.0_REL.iso.gz) =
+* MD5 (dfly-2.2.1_REL.iso.gz) = 1eef8e6b826324c8f4123b07699aa70e
+* MD5 (dfly-gui-2.2.1_REL.iso.gz) = b0fb27267e3af944d02a89f80ab0a518
+* MD5 (dfly-img-2.2.1_REL.img.gz) = 40847a847abff1bd9a617c7152d41a8f
+* MD5 (dfly-2.2.1_REL.iso) = 9e4ecffaa7f9b0843c5e354e1711f9aa
+* MD5 (dfly-gui-2.2.1_REL.iso) = ed7078efb2256abd3b0d6eb9cc8dc13d
+* MD5 (dfly-img-2.2.1_REL.img) = cddb5437d7e827f029e205c97162f436
-### pkgsrc packages
-We offer over 7300 pre-built [pkgsrc](http://www.pkgsrc.org) packages for this release. To download the packages from your preferred [[mirror|mirrors]], use the following command:
+### pkgsrc packages
- # echo "BINPKG_SITES=ftp://<favorite mirror>/<path to DragonFly dir>/packages/DragonFly-2.2/<release>" > /etc/settings.conf
+We offer over 7300 pre-built [pkgsrc](http://www.pkgsrc.org) packages for this release. The [pkg_radd(1)](http://leaf.dragonflybsd.org/cgi/web-man?command=pkg_radd§ion=ANY) utility may be used to download pre-built binary packages. By default this script will query the main package site for a random redirect to one of our mirrors. The path can be overridden by setting BINPKG_SITES in /etc/settings.conf.
-Now you can use [pkg_radd(1)](http://leaf.dragonflybsd.org/cgi/web-man?command=pkg_radd§ion=ANY) to download the binary packages. To get a list of all packages, let [pkg_search(1)](http://leaf.dragonflybsd.org/cgi/web-man?command=pkg_search§ion=ANY) download the summary file for that release:
+To get a list of all packages, let [pkg_search(1)](http://leaf.dragonflybsd.org/cgi/web-man?command=pkg_search§ion=ANY) download the summary file for that release:
# pkg_search -d
+## DragonFly 2.2.1 Release Notes
+
+### Kernel changes
+* Fixes for libthread_xu: MAP_STACK and an errno leak.
+
+### Hardware changes
+* Bug fixes for sppp(4), and i4b(4).
+* Fixed recursive lock in detached close of /dev/tty.
+
+### HAMMER changes
+* HAMMER VFS: Added missing hammer_rel_volume() call in deadlock/retry case.
+
+### Networking changes
+* Allowed the IP_MINTTL socket option to be set to zero.
+
+### Release improvements
+* Fixed an installworld failure due to kernel fixes and a libthread_xu issue.
+* Installer now works correctly in the console, and properly creates device files if they don't exist.
+
+### Userland changes
+* Updates for msdosfs, pax(1), and magic(3)
+* Allowed uid/gid/flags changes to fail if running cpdup as a user
+
+### Contributed software
+* Synced zoneinfo database with tzdata2009f from elsie.
+
+### Security updates
+* FreeBSD-SA-09:05.telnet - fix environment based code execution vulnerability
+
+
## DragonFly 2.2.0 Release Notes
### Release Improvements
* Major revamping of the pageout and low-memory handling code.
* suser_* replaced with priv_* implementation from FreeBSD.
-#### HAMMER changes
+### HAMMER changes
* HAMMER is now considered production-capable. Many bug fixes and other improvements have been made.
-* It is now possible to boot from a HAMMER-only disk. No need for a single UFS partition for /boot.
+* It is now possible to boot from a HAMMER-only disk. No need for a single UFS partition for /boot. However, for production systems we still recommend a small UFS /boot followed by swap followed by one large HAMMER partition.
* Add HAMMER read support to the boot loader.
* Now uses per-mount kmalloc pools for bulk data structures, particularly for inodes and records.
#### Networking
* Add support for cards with "RealTek 8102EL PCIe 10/100baseTX" chipset.
-* Add poling support for jme(4).
+* Add polling support for jme(4).
* Add driver for Attansic PHYs (from FreeBSD).
* Add ale(4) for Atheros AR8121/AR8113/AR8114 PCIe ethernet controller (from FreeBSD).
* Add age(4) for Attansic/Atheros L1 gigabit ethernet controller (from FreeBSD).
-#### USB
-
-* ...
-
### Userland changes
* The DragonFly source repositories are now maintained with [git](http://git.or.cz/) instead of CVS. See [development(7)](http://leaf.dragonflybsd.org/cgi/web-man?command=development§ion=ANY) for instructions how to clone the repository.