• Updated to Swift 3.1 (Xcode 8.3.3). Thanks to @alexpovh & @perfaram for the help on this!
• [#15] [Addressed] WIRELESS_MODULE (TW0P) temperature sensor misreports 129°C on MacBookPro11,1
• [SMCKitTool] New -u, --unknown-temperature-sensors flag
  • Show the list of temperature sensors whose hardware mapping is unknown.

Versions

Xcode 8.3.3
Build version 8E3004b
Apple Swift version 3.1 (swiftlang-802.0.53 clang-802.0.42)

• Updated to Swift 2.0 (Xcode 7 Beta 3)
• [SMCKitTool] Version 0.0.2
• [#20] [Completed] Update to Swift 2.0

Xcode 7.0
Build version 7A152u
Apple Swift version 2.0 (swiftlang-700.0.45 clang-700.0.57.2)

• Updated to Xcode 6.3.2 Gold Master
• New SMCKitTool (smckit(1)) command line tool for interfacing with the SMC
  • Version 0.0.1
  • Replaces Example target
  • Added CommandLine as a Git submodule, used for the CLI
  • Makefile added to build from command line
  • Manual page added via ronn
• New powermetricsTests for cross-referencing with Apple’s powermetrics(1) tool
• New temperature sensor CPU_0_DIE (TC0F) discovered via DTrace script
• Internal cleanup
• [#1] [Completed] Unit tests via XCTest
• [#2] [Closed] Programmatically elevate privileges for writes
• [#11] [Closed] Use array instead of enumerating values in SMCParamStruct
• [#16] [Addressed] How to use in a swift project

Xcode 6.3.2
Build version 6D2105
Apple Swift version 1.2 (swiftlang-602.0.53.1 clang-602.0.53)

• Updated to Xcode 6.3 Beta 2
  • size_t now imported as Int
• Removed WIRELESS_MODULE temperature sensor. See #15

• Updated to Swift 1.2 (Xcode 6.3 Beta 1)

• Minor cleanup
• This release is meant to be a marker before the upgrade to Swift 1.2, which will have breaking changes

• Switch to MIT license
• SMC now a struct
• More unit tests
• Completed/Closed:
  • #3 - Generate API doc
  • #6 - Use type properties once supported by Swift
  • #10 - Replace open() & close() with failable init() deinit

• Improved getAllValidTMPKeys() (now getAllValidTemperatureKeys())
• Added maxNumberBatteries()
• More detailed example
• I/O Kit return codes are now full 32-bit values (correct return code). Now at global scope
• More tests
• Internal cleanup
• Renamed
  • getAllValidTMPKeys() -> getAllValidTemperatureKeys()
  • getFanInfo() -> getFanInformation()
  • getTMP() -> getTemperature()
  • TMP -> Temperature
  • TMP_UNIT -> TemperatureUnit
  • FAN -> Fan
  • NUM_KEYS -> COUNT
  • SMC_KEY -> SMCKeyMisc
• Few enums now private
  • Fan
  • SMCKeyMisc
  • DataType

• Update to Xcode 6.1 (no code changes)
• Completed:
  • #5 - Add debug logging
  • #7 - Convert Xcode project to "Cocoa Framework"
• New temperature sensor SMC key - PALM_REST

• Rename swift-smc -> SMCKit
• Update to Xcode 6.1 GM seed 2 (no code changes)
• New methods:
  • isCharging()
  • isACPresent()
  • isBatteryOk()
• Improvements to machineProfile()