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Our team is excited to announce the following Breaking Changes for Power Custom Fields.

Breaking changes for version 5.8.0.x

• Introduction of null constant - Since the concept of a null constant was introduced in version 5.8.0+, any variables that may have been named ‘null' or ‘nil’ generate an error since those are now reserved keywords for the language.

• Introduction of integer type - Due to the introduction of the integer typetypes, some values that were intended as numbers will be automatically interpreted as integers. This could cause the results of a calculation to lose all decimal values or cause the result to change due to rounding differences.

  Code Block
  return 3/2;

  In older SIL, the result would have been 1.5. In the new SIL, the result is 1 because the literals 3 and 2 are now integers. To maintain the same results, change the code to match the examples below:

  Code Block
  return 3.0/2.0; //or, explicity declare the type number x = 3; number y = 2; return x/y;

  The introduction of the integer type also has the following consequences:

  Code Block
  try { ..... if( ... ) { throw 1; //integer! } if( .... ) { throw 2; //these are integers literals now } } catch integer i { //you need to add this block in order to deal with the above throws } catch number n { //you need to move code from here in the above block! }

  •  Packages - We added “package” and “use“ keywords. the following keywords:

    • Package

    • Use
      Please do not implement

    “use“ and “package“

    • these words as variable names.