-# DragonFly Release 2.2 - 17 February 2009
+# DragonFly Release 2.2.1 - 26 April 2009
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.
### MD5 sums
-* MD5 (dfly-2.2.0_REL.iso) =3b8c2bba722db02eac76776fe40f3632
-* MD5 (dfly-gui-2.2.0_REL.iso) = d41d8cd98f00b204e9800998ecf8427e
-* MD5 (dfly-img-2.2.0_REL.img) = 06c5850ab4c9ca3c19e6b993b7ac32b4
-* MD5 (dfly-2.2.0_REL.iso.gz) = 159765a8fd685b6104455dd0a167bc2b
-* MD5 (dfly-gui-2.2.0_REL.iso.gz) = 08699d909e41b7b1e9184ef8242e0615
-* MD5 (dfly-img-2.2.0_REL.img.gz) = 390068595ed08fb9021c123915d66d79
+* 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
# 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. However, for production systems we still recommend a small UFS /boot followed by swap followed by one large HAMMER partition.
#### 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).