-# 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 a reasonable number of pre-built [pkgsrc](http://www.pkgsrc.org) packages for this release. To fetch packages built for this release, issue the following command:
+### pkgsrc packages
- # echo "ftp://<your favorite mirror>/<path to the DragonFly dir>/packages/DragonFly-2.2/stable" > /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
+* A new DVD ISO release image is now available, in addition to the CD release.
+* The new DVD release has a full X environment ready-to-go and many packages pre-installed.
+* A full pkgsrc tar is now available on the CD/DVD in /usr.
+* Full sources tar now available on the DVD (kernel sources only on the CD), in /usr.
+* The nrelease build now trivializes package selection for people creating customized releases.
+* The installer is now able to create a HAMMER filesystem setup.
+
### Kernel changes
* First step towards AMD64 support (done by Jordan Gordeev during the Google Summer of Code 2008).
* The system control *intr_mpsafe* is enabled by default.
* Major revamping of the pageout and low-memory handling code.
* suser_* replaced with priv_* implementation from FreeBSD.
-#### HAMMER changes
+### HAMMER changes
-* The installer can now create HAMMER partitions.
-* It is now possible to boot from a HAMMER-only disk. No need for a single UFS partition for /boot.
+* 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. 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.
-* Use per-mount kmalloc pools for bulk data structures, particularly inodes and records.
+* Now uses per-mount kmalloc pools for bulk data structures, particularly for inodes and records.
### Hardware changes
#### 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.
* Add ftw(), nftw(), associated header files and documentation.
* Fixed hundreds of warnings in various userland tools.
* i486 is now the default architecture for gcc(1).
-* dntpd(8) can now connect to NTP servers with IPv6 addresses.
+* dntpd: Can now connect to NTP servers with IPv6 addresses.
+* dntpd: Fix hang in dntpd startup when network down.
* Use BIND's resolver in libc.
* Add nsswitch.conf(5) support and add the Name Service Cache Daemon nscd(8) from FreeBSD.
* Import several pam_* modules from FreeBSD.
* Several bugs in the installer were fixed.
* nrelease: Additional to the ISO generation, nrelease can now generate an USB stick image.
* nrelease: It is now possible to build chosen pkgsrc packages in a chroot.
+* telnetd: filter potentially dangerous environment variables passed from telnet client.
### Removals
* Update OpenPAM to Hydrangea.
* Update OpenSSH to version 5.1p1.
* Update OpenSSL to version 0.9.8j.
-* Sync zoneinfo database with tzdata2009a.
+* Sync zoneinfo database with tzdata2009b.