Modernize option defaults for the next major release#2952

Merged

schani merged 15 commits into

major-default-flips

Jul 20, 2026

Commits on Jul 19, 2026

feat(kotlin)!: default framework is now jackson

schani
and
claude
committed
feat(csharp)!: default framework is now SystemTextJson

schani
and
claude
committed
feat(cplusplus)!: boost is now off by default

schani
and
claude
committed
feat(rust)!: public fields and Debug/Clone derives by default; remove edition-2018

schani
and
claude
committed
feat(typescript)!: prefer-unions is now on by default

schani
and
claude
committed
feat(java)!: arrays now render as List<T> by default

schani
and
claude
committed
feat(dart)!: final properties by default; remove null-safety option

schani
and
claude
committed
feat(swift)!: density now defaults to normal; remove swift-5-support

schani
and
claude
committed
feat(haskell)!: arrays now render as lists by default

schani
and
claude
committed

Commits on Jul 20, 2026