RealFuels v10.7.2

• Increased boiloff rate can be switched off by adding ferociousBoilOff = False to MFSSETTINGS (best use MM patch for that)
• PhysicsGlobal.conductionFactor can be compensated for by adding globalConductionCompensation = true to MFSSETTINGS (use at own risk)
• cryogenic outerInsulation improved to 0.0005 (previous value 0.01)
• All LOX tanks now assume stainless steel tanks, except the ServiceModule.

RealFuels v10.7.1

• Fixed bug where individual tank insulation/tank values weren't loading
  in.
• Increased heat leak flux based on part thermal mass (total) / part
  thermal mass - resource mass.
• Tweaked ServiceModule and Default tank insulation values. (service module insulation calculated assuming Inconel/Titanium + vacuum/vapor shielded tanks.)

RealFuels v10.7.0

• Revamped boiloff code for cryogenic propellants to be compatible with KSP 1.0.x thermodynamics
  (tanks will be properly cooled by evaporation of boiled off resources)
• For now, only LqdOxygen, LqdHydrogen, LqdMethane and LqdAmmonia use the new system. (others may be added if needed)
• Insulation can be either for the whole tank part or per each internal tank.
• Fix issue where TL was not being correctly reset on config change.

RealFuels v10.6.1

Changelog:
v10.6.1

• Fix throttling via throttle in CONFIG (minThrust was not being set properly).
• Work around an ignition resource issue (due to, apparently, either a float precision issue or a bug in stock KSP code).

RealFuels v10.6

Changelog:
v10.6

• New throttling behavior. Old bugs with it were fixed, and now there is a proper delay while thrust builds up, when igniting a liquid engine. It will take about two seconds for an F-1 class engine to build up to full thrust. The rate can be tweaked, set throttleResponseRate in the ModuleEnginesRF (or in a CONFIG that's applied to one). By default when the current throttle is within 0.5% of the desired throttle, the engine clamps to the desired throttle. Further, when setting 0 throttle, the engine instantly shuts off (the latter will change, later). WORD TO THE WISE: Use launch clamps, and make sure your engines are at full thrust before disengaging the clamps!
• Fix for sometime "says stable but fails to ignite" issue. Supreme thanks for stratochief66 for figuring out where to look!
• Increase ullage acceleration threshold. Cryo stages will no longer keep themselves at Very Stable, but it won't take much thrust to ullage them.
• Add tanks for the other Ethanol resources.

RealFuels v10.5.1

• Fix an issue with CONFIG entryCost being lost.

RealFuels v10.5

Changelog:
v10.5

• Update to SolverEngines v1.9.
• Auto-remove Interstellar Fuel Switch or FS Fuel Switch modules on parts that have RF tank modules on them too.
• Add a new setting to disable natural diffusion when there is acceleration greater than (this threshold). Makes ullaging stages easier since only minimal acceleration is needed (it just can take a while).
• Fix some flameout issues (and the 'flameout' sound on load with a pressure-fed engine).
• Fix issue with a typo in ullage sim's rotation bit. Spinning axially will no longer cause ullage-outs so rapidly.
• Attempt to load/save 'ignited' property.
• Added other solid fuels to 'instant throttling' list.
• Tellion: more NF Propulsion support, MkIV support.
• Update engine/TL upgrade tracking to not keep the costs persistent (i.e. changing files no longer needs starting a new save).
• Support maxSubtraction for entryCostSubtractors, do all subtraction(s) before all multiplications.
• Update all heat animations on ModuleEnginesRF parts to use new animation module from SolverEngines.
• Fix a big bug with ignition in CONFIG nodes. Now tracked properly.
• Display pressure/ullage/ignitions info in GetInfo for ModuleEnginesRF and for MEC's alternate configs info text (if it differs from default config).

RealFuels v10.4.9

Changelog:
v10.4.9

• Hotfix for the hotfix.
• Don't load/save ullage sim data in editor.
• NOTE: You may have to detach and reattach your engines in saved craft. Also, action groups involving engines will need to be remade.

RealFuels v10.4.8

Changelog:
v10.4.8

• Hotfix for duplicated actions on engines (requires SolverEngines 1.7).

RealFuels v10.4.7

Changelog:
v10.4.7

• Tellion: add NF Spacecraft and Construction tank configs.
• Un-break the cost of CONFIG upgrades (and a bunch of other settings).