A patch applies all of the changes from all of the previous patches. The following is a list of all of the changes of all of the patches for FS One.
 
Changes for Version 1.0.5:
1) Disabled screensaver and power management while sim is running. This will prevent the screensaver from turning on while FS one is active.
2) Modified Alpha 40 exhaust direction
3) Updated some heli JR 6-Ch Emu transmitter files. The "JR 6-Ch Emu + FS One" Tx group has been changed so that Flight Modes now depend on the Tx channel assignments (like airplanes) and not the joystick axes assignments (Axis numbers). This simplifies things by removing a step when making a copy and editing the Tx in the Tx editor.
The following files were impacted:

RadioEquip/Tx/JREmu6Ch_FS1_Heli_BladeCP/Tx.cfg
RadioEquip/Tx/JREmu6Ch_FS1_Heli_JetCopterSX/Tx.cfg
RadioEquip/Tx/JREmu6Ch_FS1_Heli_ScaleHeli/Tx.cfg
RadioEquip/Tx/JREmu6Ch_FS1_Heli_Vigor/Tx.cfg
RadioEquip/Tx/JREmu6Ch_FS1_Heli_Voyager50/Tx.cfg
RadioEquip/Tx/JREmu6Ch_FS1_Heli_VoyagerE/Tx.cfg

4) Changed wind behavior to allow wind speed and direction changes, even if the wind speed is zero.
5) Corrected the discrepancy between the map display and the wind widget.
6) Added "Help" and "Flight Manual" links to Main Menu.
7) Added an automatic ability to determine if the "options file" is missing or corrupt, and if it is, automatically utilize the default options file.
8) Added a new logbook interface. This provides a nice way to review the total flight time for each aircraft.
9) Corrected a two player radio edit problem that caused problems when editing the "player 2" radio. Previously, if you edited a transmitter in the second position, it edited the transmitter in the first position. This now functions properly.

Changes for Version 1.0.4:
1) Corrected inertia tensor data scaling problem.
2) Modified the default_options.txt file to change default views (lagged views).
3) Added trademarks section to credits.
4) Expanded limits for max/min from -1.5/+1.5 to -2.0/+2.0 in Edit Transmitter menu.
5) Expanded limits for non-exponential percentages from -150/+150 to -200/+200 in Edit Transmitter menu.
6) Modified aircraft and transmitter name comparison to be case insensitive.
7) Added numbers to axis displays of Tx Selection menu (and ghosted-out inactive channels/axes)
8) Added numbers to axis displays of Tx calibration menu (and ghosted-out inactive channels/axes)
9) Added highlighting to the active axis during calibration
10) Added the ability to edit the Tx Description and 3-part name in Edit Tx menu
11) Corrected problem where some controllers could not fully complete the calibration sequence.
12) Fixed problem in Edit Transmitter menu when the Source input axis was adjusted.
13) Extended the Input Type drop-down list in the Select Channel Input dialog within the Edit Transmitter menu.
14) Fixed slider display problem when using joystick button input in the Select Channel Input dialog within the Edit Transmitter menu .
15) Corrected typo in Ultra Stick Lite (200 inch scaled version) description
16) Corrected typo in Edge 540 less expo Tx (name change)
17) Corrected Saito100 airplane engine file in airplane editor
18) Changed behavior of airplane hover damping weight parameter (2)

Changes for Version 1.0.3:
1) Corrected CG limit adjustment problem that prevented a negative cg location.

Changes for Version 1.0.2:
1) Corrected calibration problem that prevented a recalibration after the initial calibration was performed.