v1.8.1

• Fix #15

v1.8.0

• Add function calling support
• Add the following built-in functions:
  • abs
  • ceil
  • floor
  • round

v1.7.16

• Add increment (++) and decrement (--) operators

v1.7.15

• Add compound assignment operators (e.g. a += 7)
• Unset a user defined variable via delete <var-name>
• Parse 0d prefixed numbers as base-10
• Add phi (golden ratio) constant

v1.6.14

• Addressed rustc 1.36 compilation regression (#12)

v1.6.13

• Pressing ctrl+d exits tcalc
• Pressing ctrl+c with some input text cancels that line and starts a new one
• Pressing ctrl+c without any input exits tcalc

v1.6.12

• Fixed #1 - Starting an expression with '-' fails
• Added support for Ctrl+Left/Right to move left/right one word

v1.5.11

• Add support for interactive line editing
• Add support for input history (persists at ~/.tcalc_history)

v1.4.10

Fixed #9 - Capital letters in hex literals results in a parse error

v1.4.9

• Fixed an issue where hex literals could not contains the characters '8' or '9'