If you need instructions, follow JACxHEROSkiv thread.

To install download one of full builds (1.5.0 or 1.5.1) and than you can use upgrade package.

Changelog:

1.5x - is based on another leaked ROM, which is exactly the same framework and apps as JAC`s rom - in general those ROM`s are almost identical.

Recommended settings:
swap > 64M
swappiness 80

32B version by Dodgyal

1.5.5 JAC-SKI BFS240a
-2.6.29.6-jac-ski [email protected]
-BFS 240
-supports MyTouch out of the box!
-MT
-various ramconsole and usb patches
-other things I can`t think of

1.5.5 JAC-SKI BFS240b
-same as A with the 10MB RAM hack (10 extra MB of RAM)
-other things I can`t think of

1.5.4JAC-SKI Upgrade- experimental
This update synchronizes /bin and boot.img to JACHEROski2.1-experimental packed to
non-wipe upgrade for 1.5x.
As usual all credit goes to ccyrowski and JAC :-)

-2.6.29.6-jac-ski [email protected]
-BFS-211 w/ updated dalvik etc
-fixed reboots (none in 8 hours)
-please note this is an experimental build FAST
-linux swap is enabled by default (you can try enabling compache in user.conf - but I`ve experienced loading screens)

RECOMMENDED VALUES
linux-swap partition >= 64MB

1.5.3JAC-SKI Upgrade
Kernel upgrade for 1.5x (from 1.5.0 to 1.5.2) including
newest JAC kernel and needed modules.
Updated a2sd script with app renice (priority) - slighly modified to endless loop.

1.5.3CM Upgrade
Kernel upgrade for 1.5x (from 1.5.0 to 1.5.2) including
newest cyanogen kernel and needed modules.
Configuration is left untouched, but you might want to try setting compcache with backing swap.
no multitouch at the moment

1.5.2JAC-SKI Upgrade
- no wipe update for 1.5.0 and 1.5.1
- fixes missing bootscreen for 1.5.1
- upgrades kernel to JAC-SKI from 1.7.2r2 release
- IT`S not a standalone release. It`s just upgrade for 1.5.0 and 1.5.1


1.5.1
- based on MoDaCo 1.5.1 with JACHEROSkiv1.6.2r2a
- stripped down
- first boot 10 minutes :P (due to removed odexes)
- two version with and without java/flash
- broken boot logo... black screen during boot is normal...

1.5.0
- based on MoDaCo 1.5.0 with JACHEROSkiv1.6.2r2b
- Deleted `Learn More` application
- Deleted Maps application - install from the Android Market to always stay up to date
- Added Jbed Java
- Added Business Card Scanner
- Added android-wifi-tether 1.52
- Added spare parts
- ROM now includes `Plurk` client
- ROM now includes WAP browser
- ROM now includes touch focus in Camera app
- ROM now supports shortcuts using BetterCut (and therefore I assume anycut!) in Rosie
- Updated A2SD (ext3), now runs on initial boot

Included langauges:

- Chinese (x2)
- Czech
- Dutch
- English
- French
- German
- Italian
- Norwegian
- Polish
- Russian
- Spanish

Credits:

[email protected]
JAC
ccyrowski
TwistedUmbrella
Cyanogen
+ all the rest of developers involved in any modification of any Android ROM

Notes:

Upgrade means: no-wipe
1.5.5b jacski kernel UPGRADE
1.5.5a jacski kernel UPGRADE
1.5.4JAC UPGRADE
1.5.3JAC UPGRADE
1.5.3CM UPGRADE
1.5.2 UPGRADE
Download 1.5.1 - 95M
Download 1.5.1 - no java/no flash - 86M
Download - 1.5.0