I have managed to port the preloader hacks from 4.0E to 4.1E and 4.1U. They work on my console except for a few (more silly ones, like the DSI code dump).
EDIT: UPDATED! Now has BOTH 4.1E and 4.1U
http://www.mediafire.com/download.php?hoyimnnd45z
Use the download link instead of copying from the spoilers below (they are for reference only, as its line breaks stuff up the last hack)
They have also been added to wiibrew:
http://www.wiibrew.org/wiki/Preloader/hacks
4.1E
4.1U
Anyways, enjoy!
EDIT: UPDATED! Now has BOTH 4.1E and 4.1U
http://www.mediafire.com/download.php?hoyimnnd45z
Use the download link instead of copying from the spoilers below (they are for reference only, as its line breaks stuff up the last hack)
They have also been added to wiibrew:
http://www.wiibrew.org/wiki/Preloader/hacks
4.1E
[Replace Healthwarning with Backmenu]
version=450
offset=0x81656344
value=0x814094D0
[No health check]
version=450
offset=0x813BCDBC
value=0x48000034
[Skip disc update check]
version=450
offset=0x8137EF50
value=0x60000000
offset=0x8137EF54
value=0x60000000
offset=0x8137EEF8
value=0x60000000
offset=0x8137EEFC
value=0x60000000
offset=0x8137EE50
value=0x60000000
offset=0x8137EE54
value=0x60000000
[No sound at all]
version=450
offset=0x8136AE40
value=0x4E800020
[No Menu BGM Startpatch version]
version=450
offset=0x8136AE6C
value=0x4E800020
[Move Disc Channel]
version=450
offset=0x813AF580
value=0x60000000
[IOS Reload (to 249)]
version=450
offset=0x8137B9C4
value=0x3B200001
offset=0x8137B9C8
value=0x3B0000F9
[Region free channels_1]
version=450
offset=0x8152D2BC
value=0x60000000
offset=0x81530768
value=0x4E800020
[Region free channels_2]
version=450
offset=0x8152D7A4,0x813B61EC
value=0x38000001,0x48000028
[Remove diag disc check]
version=450
offset=0x81379548
value=0x60000000
[Autoboot Game press RIGHT on gc pad in 4th port]
version=450
offset=0x8137A914,0x81379548
value=0x2C000002,0x60000000
[Disc auto start when right pressed]
version=450
offset=0x8137A914
value=0x2C000002
[Autoboot Game]
version=450
offset=0x8137A8FC,0x81379548
value=0x48000020,0x60000000
[Disc autostart]
version=450
offset=0x8137A8FC
value=0x48000020
[Region free channels-SD card menu]
version=450
offset=0x81530768
value=0x4E800020
[Region Free Wii Discs]
version=450
offset=0x8137D524
value=0x60000000
[region free Wii games_1]
version=450
offset=0x8137D800,0x8137D7E0
value=0x4800001C,0x38000001
[Region free Wii games_2]
version=450
offset=0x8137D51C
value=0x38000001
offset=0x8137D7E0
value=0x38000001
offset=0x8137F5B0
value=0x38600001
[Region free GC Games]
version=450
offset=0x8137D524,0x8137D528
value=0x900DA5D8,0x38000032
[Force Disc Region_1]
version=450
offset=0x8137D800
value=0x4800001C
offset=0x8137D824
value=0x60000000
[Force Disc Region_2]
version=450
offset=0x8137D75C,0x8137D760
value=0x3C608000,0x936300CC
[Remove NoCopy Protection]
version=450
offset=0x813C4E84
value=0x7C000000
offset=0x813C4E88
value=0x4182001C
offset=0x8134E254
value=0x7C000000
offset=0x815C1D6C
value=0x38600001
offset=0x81353E64
value=0x3BE00000
offset=0x8134E264
value=0x801C0024
offset=0x8134E268
value=0x5400003C
offset=0x8134E26C
value=0x901C0024
offset=0x8134E270
value=0x48000018
[Error cannot load channel]
version=450
offset=0x8137D7E0
value=0x38000001
offset=0x8137F5B0
value=0x38600001
[Blackscreen at Wii system menu Startup!]
version=450
offset=0x8137A924
value=0x60000000
[DSI Error code at Wii system menu Startup!]
version=450
offset=0x8137A8A8,0x8137A8AC,0x8137A8B0,0x8137A8B4,0x8137A8B8,0x8137A8BC,0x8137A
C0,0x8137A8C4,0x8137A8C8,0x8137A8CC,0x8137A8D0,0x8137A8D4,0x8137A8D8,0x8137A8DC,
x8137A8E0
value=0x3C80CD00,0x80646404,0x80846408,0x74630800,0x40A20008,0x48000008,0x3AC000
1,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0
60000000
version=450
offset=0x81656344
value=0x814094D0
[No health check]
version=450
offset=0x813BCDBC
value=0x48000034
[Skip disc update check]
version=450
offset=0x8137EF50
value=0x60000000
offset=0x8137EF54
value=0x60000000
offset=0x8137EEF8
value=0x60000000
offset=0x8137EEFC
value=0x60000000
offset=0x8137EE50
value=0x60000000
offset=0x8137EE54
value=0x60000000
[No sound at all]
version=450
offset=0x8136AE40
value=0x4E800020
[No Menu BGM Startpatch version]
version=450
offset=0x8136AE6C
value=0x4E800020
[Move Disc Channel]
version=450
offset=0x813AF580
value=0x60000000
[IOS Reload (to 249)]
version=450
offset=0x8137B9C4
value=0x3B200001
offset=0x8137B9C8
value=0x3B0000F9
[Region free channels_1]
version=450
offset=0x8152D2BC
value=0x60000000
offset=0x81530768
value=0x4E800020
[Region free channels_2]
version=450
offset=0x8152D7A4,0x813B61EC
value=0x38000001,0x48000028
[Remove diag disc check]
version=450
offset=0x81379548
value=0x60000000
[Autoboot Game press RIGHT on gc pad in 4th port]
version=450
offset=0x8137A914,0x81379548
value=0x2C000002,0x60000000
[Disc auto start when right pressed]
version=450
offset=0x8137A914
value=0x2C000002
[Autoboot Game]
version=450
offset=0x8137A8FC,0x81379548
value=0x48000020,0x60000000
[Disc autostart]
version=450
offset=0x8137A8FC
value=0x48000020
[Region free channels-SD card menu]
version=450
offset=0x81530768
value=0x4E800020
[Region Free Wii Discs]
version=450
offset=0x8137D524
value=0x60000000
[region free Wii games_1]
version=450
offset=0x8137D800,0x8137D7E0
value=0x4800001C,0x38000001
[Region free Wii games_2]
version=450
offset=0x8137D51C
value=0x38000001
offset=0x8137D7E0
value=0x38000001
offset=0x8137F5B0
value=0x38600001
[Region free GC Games]
version=450
offset=0x8137D524,0x8137D528
value=0x900DA5D8,0x38000032
[Force Disc Region_1]
version=450
offset=0x8137D800
value=0x4800001C
offset=0x8137D824
value=0x60000000
[Force Disc Region_2]
version=450
offset=0x8137D75C,0x8137D760
value=0x3C608000,0x936300CC
[Remove NoCopy Protection]
version=450
offset=0x813C4E84
value=0x7C000000
offset=0x813C4E88
value=0x4182001C
offset=0x8134E254
value=0x7C000000
offset=0x815C1D6C
value=0x38600001
offset=0x81353E64
value=0x3BE00000
offset=0x8134E264
value=0x801C0024
offset=0x8134E268
value=0x5400003C
offset=0x8134E26C
value=0x901C0024
offset=0x8134E270
value=0x48000018
[Error cannot load channel]
version=450
offset=0x8137D7E0
value=0x38000001
offset=0x8137F5B0
value=0x38600001
[Blackscreen at Wii system menu Startup!]
version=450
offset=0x8137A924
value=0x60000000
[DSI Error code at Wii system menu Startup!]
version=450
offset=0x8137A8A8,0x8137A8AC,0x8137A8B0,0x8137A8B4,0x8137A8B8,0x8137A8BC,0x8137A
C0,0x8137A8C4,0x8137A8C8,0x8137A8CC,0x8137A8D0,0x8137A8D4,0x8137A8D8,0x8137A8DC,
x8137A8E0
value=0x3C80CD00,0x80646404,0x80846408,0x74630800,0x40A20008,0x48000008,0x3AC000
1,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0
60000000
4.1U
[Replace Healthwarning with Backmenu]
version=449
offset=0x81656084
value=0x814093D4
[No health check]
version=449
offset=0x813BCCC0
value=0x48000034
[Skip disc update check]
version=449
offset=0x8137EEA8
value=0x60000000
offset=0x8137EEAC
value=0x60000000
offset=0x8137EE50
value=0x60000000
offset=0x8137EE54
value=0x60000000
offset=0x8137EDA8
value=0x60000000
offset=0x8137EDAC
value=0x60000000
[No sound at all]
version=449
offset=0x8136AD98
value=0x4E800020
[No Menu BGM Startpatch version]
version=449
offset=0x8136ADC4
value=0x4E800020
[Move Disc Channel]
version=449
offset=0x813AF484
value=0x60000000
[IOS Reload (to 249)]
version=449
offset=0x8137B91C
value=0x3B200001
offset=0x8137B920
value=0x3B0000F9
[Region free channels_1]
version=449
offset=0x8152D1C0
value=0x60000000
offset=0x8153066C
value=0x4E800020
[Region free channels_2]
version=449
offset=0x8152D6A8,0x813B60F0
value=0x38000001,0x48000028
[Remove diag disc check]
version=449
offset=0x813794A0
value=0x60000000
[Autoboot Game press RIGHT on gc pad in 4th port]
version=449
offset=0x8137A86C,0x813794A0
value=0x2C000002,0x60000000
[Disc auto start when right pressed]
version=449
offset=0x8137A86C
value=0x2C000002
[Autoboot Game]
version=449
offset=0x8137A854,0x813794A0
value=0x48000020,0x60000000
[Disc autostart]
version=449
offset=0x8137A854
value=0x48000020
[Region free channels-SD card menu]
version=449
offset=0x8153066C
value=0x4E800020
[Region Free Wii Discs]
version=449
offset=0x8137D47C
value=0x60000000
[region free Wii games_1]
version=449
offset=0x813CB3D0,0x8137D738
value=0x4800001C,0x38000001
[Region free Wii games_2]
version=449
offset=0x8137D474
value=0x38000001
offset=0x8137D738
value=0x38000001
offset=0x8137F508
value=0x38600001
[Region free GC Games]
version=449
offset=0x8137D47C,0x8137D480
value=0x900DA5D8,0x38000032
[Force Disc Region_1]
version=449
offset=0x8137D758
value=0x4800001C
offset=0x8137D77C
value=0x60000000
[Force Disc Region_2]
version=449
offset=0x8137D6B4,0x8137D6B8
value=0x3C608000,0x936300CC
[Remove NoCopy Protection]
version=449
offset=0x813C4D88
value=0x7C000000
offset=0x813C4D8C
value=0x4182001C
offset=0x8134E1E0
value=0x7C000000
offset=0x815C1C70
value=0x38600001
offset=0x81353DF0
value=0x3BE00000
offset=0x8134E1F0
value=0x801C0024
offset=0x8134E1F4
value=0x5400003C
offset=0x8134E1F8
value=0x901C0024
offset=0x8134E1FC
value=0x48000018
[Error cannot load channel (Not sure if this one works...)]
version=449
offset=0x8137D738
value=0x38000001
offset=0x8137F508
value=0x38600001
[Blackscreen at Wii system menu Startup!]
version=449
offset=0x8137A87C
value=0x60000000
[DSI Error code at Wii system menu Startup! (Not sure if this one works...)]
version=449
offset=0x8137A800,0x8137A804,0x8137A808,0x8137A80C,0x8137A810,0x8137A814,0x8137A
18,0x8137A81C,0x8137A820,0x8137A824,0x8137A828,0x8137A82C,0x8137A830,0x8137A834,
x8137A838
value=0x3C80CD00,0x80646404,0x80846408,0x74630800,0x40A20008,0x48000008,0x3AC000
1,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0
60000000
version=449
offset=0x81656084
value=0x814093D4
[No health check]
version=449
offset=0x813BCCC0
value=0x48000034
[Skip disc update check]
version=449
offset=0x8137EEA8
value=0x60000000
offset=0x8137EEAC
value=0x60000000
offset=0x8137EE50
value=0x60000000
offset=0x8137EE54
value=0x60000000
offset=0x8137EDA8
value=0x60000000
offset=0x8137EDAC
value=0x60000000
[No sound at all]
version=449
offset=0x8136AD98
value=0x4E800020
[No Menu BGM Startpatch version]
version=449
offset=0x8136ADC4
value=0x4E800020
[Move Disc Channel]
version=449
offset=0x813AF484
value=0x60000000
[IOS Reload (to 249)]
version=449
offset=0x8137B91C
value=0x3B200001
offset=0x8137B920
value=0x3B0000F9
[Region free channels_1]
version=449
offset=0x8152D1C0
value=0x60000000
offset=0x8153066C
value=0x4E800020
[Region free channels_2]
version=449
offset=0x8152D6A8,0x813B60F0
value=0x38000001,0x48000028
[Remove diag disc check]
version=449
offset=0x813794A0
value=0x60000000
[Autoboot Game press RIGHT on gc pad in 4th port]
version=449
offset=0x8137A86C,0x813794A0
value=0x2C000002,0x60000000
[Disc auto start when right pressed]
version=449
offset=0x8137A86C
value=0x2C000002
[Autoboot Game]
version=449
offset=0x8137A854,0x813794A0
value=0x48000020,0x60000000
[Disc autostart]
version=449
offset=0x8137A854
value=0x48000020
[Region free channels-SD card menu]
version=449
offset=0x8153066C
value=0x4E800020
[Region Free Wii Discs]
version=449
offset=0x8137D47C
value=0x60000000
[region free Wii games_1]
version=449
offset=0x813CB3D0,0x8137D738
value=0x4800001C,0x38000001
[Region free Wii games_2]
version=449
offset=0x8137D474
value=0x38000001
offset=0x8137D738
value=0x38000001
offset=0x8137F508
value=0x38600001
[Region free GC Games]
version=449
offset=0x8137D47C,0x8137D480
value=0x900DA5D8,0x38000032
[Force Disc Region_1]
version=449
offset=0x8137D758
value=0x4800001C
offset=0x8137D77C
value=0x60000000
[Force Disc Region_2]
version=449
offset=0x8137D6B4,0x8137D6B8
value=0x3C608000,0x936300CC
[Remove NoCopy Protection]
version=449
offset=0x813C4D88
value=0x7C000000
offset=0x813C4D8C
value=0x4182001C
offset=0x8134E1E0
value=0x7C000000
offset=0x815C1C70
value=0x38600001
offset=0x81353DF0
value=0x3BE00000
offset=0x8134E1F0
value=0x801C0024
offset=0x8134E1F4
value=0x5400003C
offset=0x8134E1F8
value=0x901C0024
offset=0x8134E1FC
value=0x48000018
[Error cannot load channel (Not sure if this one works...)]
version=449
offset=0x8137D738
value=0x38000001
offset=0x8137F508
value=0x38600001
[Blackscreen at Wii system menu Startup!]
version=449
offset=0x8137A87C
value=0x60000000
[DSI Error code at Wii system menu Startup! (Not sure if this one works...)]
version=449
offset=0x8137A800,0x8137A804,0x8137A808,0x8137A80C,0x8137A810,0x8137A814,0x8137A
18,0x8137A81C,0x8137A820,0x8137A824,0x8137A828,0x8137A82C,0x8137A830,0x8137A834,
x8137A838
value=0x3C80CD00,0x80646404,0x80846408,0x74630800,0x40A20008,0x48000008,0x3AC000
1,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0x60000000,0
60000000
Anyways, enjoy!