v0.8.9

Fixes

• Predicate property when called with argument form (property "PROPERTY-NAME" :inherit t). (#460. Thanks to Stewmath for reporting.)
• Predicate level's preamble optimizer allows expressions in place of the numeric argument. (See #460. Thanks to Stewmath for reporting.)
• Reading of view settings from Org links in upcoming Emacs version. (#461. Thanks to Ola Nilsson for help debugging, and for maintaining Buttercup.)

Compatibility

• Fix compilation error on Emacs 30. (#433. Thanks to Akira Komamura and Stefan Monnier.)