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Add Changelog entry.

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Alexander Arlt 2019-10-28 11:55:23 -05:00
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@ -10,6 +10,7 @@ Breaking changes:
* General: New reserved keywords: ``virtual``. * General: New reserved keywords: ``virtual``.
* Standard JSON Interface: Add option to disable or choose hash method between IPFS and Swarm for the bytecode metadata. * Standard JSON Interface: Add option to disable or choose hash method between IPFS and Swarm for the bytecode metadata.
* Syntax: ``push(element)`` for dynamic storage arrays do not return the new length anymore. * Syntax: ``push(element)`` for dynamic storage arrays do not return the new length anymore.
* Syntax: Abstract contracts need to be marked explicitly as abstract by using the ``abstract`` keyword.
* Inline Assembly: Only strict inline assembly is allowed. * Inline Assembly: Only strict inline assembly is allowed.
* Type checker: Resulting type of exponentiation is equal to the type of the base. Also allow signed types for the base. * Type checker: Resulting type of exponentiation is equal to the type of the base. Also allow signed types for the base.
* Language Feature: When overriding a function or modifier, the new keyword ``override`` must be used. When overriding a function or modifier defined in multiple parallel bases, all bases must be listed in parentheses after the keyword like so: ``override(Base1, Base2)`` * Language Feature: When overriding a function or modifier, the new keyword ``override`` must be used. When overriding a function or modifier defined in multiple parallel bases, all bases must be listed in parentheses after the keyword like so: ``override(Base1, Base2)``