2.6.5 was released on April 4, 2004. changelog
- Adaptive lazy readahead commit 
- Netpoll infrastructure (LWN article). commit 
- Hotplug CPUs: Sysfs Online Attribute commit 
- CRYPTO: Add Michael MIC algorithm commit 
- NET: Add packet delay scheduler commit 
- New "kref" reference counting mechanism (LWN article). commit 
- vm: per-zone vmscat stats commit 
- reiserfs: AIO support commit 
- selinux: Conditional policy extension and MLS detection support commit 
- Add SCSI lots of disk support commit 
- Add SCSI transport attributes commit 
- Add boot parameters acpi_osi and acpi_serialize. acpi_osi will disable the _OSI method, which tells the BIOS to behave as if Windows is the OS. acpi_serialize is for debugging AE_ALREADY_EXISTS failures commit 
- read-only support for UFS2 commit 
- Drivers & architectures - ppc64: iSeries virtual tape driver commit 
- ppc64: Add numa=off command line option commit 
- ppc64: allow MAP_FIXED hugepage mappings commit 
- ALPHA: Detect and export cache shapes to userland. commit 
- sh: hugetlb support commit 
- sh: DMA Mapping API commit 
- qlogicfas: support multiple cards commit 
- USB: Altsetting/interface update for USB image drivers commit 
- USB: usbnet and ALI M5632 commit 
- libata: Add new driver for Vitesse VSC-7174 commit 
- Add DEC LK201/LK401 keyboard support commit 
- input: Add driver for DEC VSXXX mice commit 
- USB: visor patch for Samsung SPH-i500 commit 
- USB: add new USB Touchscreen Driver commit 
- USB: add driver for ATI USB/RF remotes commit 
- USB: add IRTrans support to ftdi_sio driver commit 
- I2C: add w83627hf driver commit 
- Add new Prism54 wireless driver commit 
- Add Promise SX8 (carmel) block driver commit 
- Add adapter support to aacraid driver commit 
- Added the au88x0 drivers for Aureal soundcards commit 
- Added snd-atiixp driver for the ATI IXP150/200/250 AC97 controllers commit 
- Add Intel-compatible onboard MC97 modem driver commit 
- I2C: New chip driver: ds1621 commit 
- Intel8x0: add Intel ICH6 and ESB commit 
- cdrom: allow random write to cdrom devices with profile 2 (removable disk) commit 
- ATI IXP IDE support commit 
- AGPv3 generic support. If a chipset doesn't need anything funky, then it can use these routines commit 
- Bluetooth: Add support for AVM BlueFRITZ! USB v2.0 commit 
- sh: DAC ODD driver commit 
- USB audio generic driver: high speed support commit 
- CDROMREADAUDIO dma support commit 
 
