What we've learned at TYPO3 Developer Days 2023

New in TYPO3 13

• TypoScript:
  • PAGEVIEW as replacement of FLUIDTEMPLATE
  • null coalescing operator (??)
  • application context ([applicationContext == "Development"])
•  webp support, SVG image cropping
• Fluid:
  • variables that are always available (similar to {settings}): {site}, {language}, {page}
  • new ViewHelpers:
    •  feature
    • split
    • join
    • replace
    • first
    • last
• Record transformation Data Processor
• ACL improvements:
  • console command: setup:begroups
• RotatingFilewriter (https://docs.typo3.org/m/typo3/reference-coreapi/main/en-us/ApiOverview/Logging/Writers/Index.html#rotatingfilewriter)
• Annotations: AsEventListener, AsController, AsMessageHandler

CSS

New CSS functions: https://modern-css-demos.bk2k.info/