mrousavy/nitro v0.32.0 on GitHub

0.32.0 (2025-12-23)

Nitro 0.32 is a big release:

new DX/convenience features (such as making all C++/Swift structs Equatable/operator==, or making Kotlin structs/enums extensible via companion object)
huge performance improvements by caching jsi::PropNameID (measured ~30% faster performance with structs)

Generated Swift structs' individual properties should be read-only. Their setters have been removed to make this more obvious. (#1086) (78e17ba)

Add companion object to Kotlin enums/structs (#1084) (8cfcae6)
Make all C++ (and Swift) structs implement operator== (Equatable) (#1019) (ac0aee6)
Use OSLog instead of NSLog (#1100) (24d60bc)

Cache jsi::PropNameIDs (makes Nitro 30% faster) (#1114) (c942637)
Cache calls to common JS functions (like Promise, Date, ...) (#1112) (50322d9)
Add bulk converter for AnyMap.toHashMap() for Kotlin (~50% faster) (#1109) (4c7eb73)
Add bulk converter for AnyMap.fromMap(...) for Kotlin (~29% faster) (#1118) (5e5312a)
Inline static JNI enum fields (#1123) (9565faa)

Fix Record<string, number> generating wrong code in Kotlin/fbjni (#1061) (85a5a0b)
Fix Android import path for ReactNativeVersion.h (#1108) (502fd6e)
Fix missing JUnit import for Promise<void> on Kotlin (#1105) (19646da)
Implement ThreadUtils in pure C++ on iOS (#1101) (b8ca08f)
Make structs final to prevent accidental subclassing (#1085) (1c11b25)
Prioritize pthread over of GCD APIs for getThreadName() (a9d5fad)
Remove postinstall hook from individual packages (#1088) (e7eae48)
Remove Swift struct setters, as they should be immutable (#1086) (78e17ba)