Version 1.8.0.0

Changed:
- Surround checks are now done in parallel, which is much faster. (ThomasAngel)

Version 1.7

Fixed:
- Some vehicle horns in Prairie Fire were incorrectly recognized as machineguns, thus making an echo sound (ThomasAngel)

Special thanks:
- oingyboingy for reporting this issue

Version 1.6

Changed:
- Improved garbage collection, sound emitter objects are now deleted on the earliest eligible frame, greatly reducing the amount of objects (ThomasAngel)
- Minor backend changes to code (ThomasAngel)

Fixed:
- Echo sounds were played at the shooter's position rather than the actual origin position. This caused the "loud sounds" issue. (ThomasAngel)

Version 1.5

Changed:
- Greatly expanded Prairie Fire compatibility

Fixed:
- Protector 9mm SMG having "Rifle_1" echo instead of "Pistol"

Version 1.4

Added:
- Basic SOG Prairie Fire compatibility, L34A1 (integrally suppressed sterling) no longer activates ESS.

Version 1.3

Changed:
- Minor optimisation when firing with non-suppressed weapons
- Minor optimisation to garbage collection
- Minor optimisation to caching
- Updated HEMTT build system to version 1.11.0

Fixed:
- ESS triggering when firing a suppressed weapon from a vehicle FFV position

Version 1.2

Fixed:
- Echo sounds were not being played at all due to a typo added in a previous update

Version 1.1

Changed:
- The version number now makes sense, arguably, maybe
- Build system is now the latest version of HEMTT

Fixed:
- ESS sounds playing when game wasn't in focus

Version 3.0

Changed:
- Vector math is now used to calculate distances where possible for a minor speedup.
- Garbage collector will now usually exit sooner. Minor speedup on average.
- Speed of sound is now defined as a constant instead of a variable, minor speedup.

Fixed:
- Position format error when calculating urban sound positions.

Version 2.0

Changed: Function override; this mod is now capable of overriding everything in ESS.
Changed: Minor optimisations to most functions.
Fixed: ESS should no longer create a dependency on scenarios when used.