i18next

- perf: use Array.isArray() 2193 - perf: trim keys once 2194

perf(interpolator): use object deconstruction 2181

fix: Unsupported language is automatically added to preload option 2178

allow defaultValue in nested translation 2174

types: remove const from ParseKeys Context type parameter and disable skipLibCheck 2169

Fix typing performance regression 2166

optimize getBestMatchFromCodes for https://github.com/i18next/i18next-browser-languageDetector/issues/281

Add 'isInitializing' property so we're able to detect init() was already called 2141

types: support nested keys in InterpolationMap 2140 fixes 2014

prevent resource mutation when using addResourceBundle 2081

optimize addResources to address 2130

types: support stricter typechecking for returnEmptyString and returnNull 2129

improve performance by reducing array slices and RegExp recreation 2128

optimize: consistent \_zero special handling also for defaultValue_zero 2124

fix: consistent \_zero special handling also for defaultValue_zero 2124

types: support readonly defaultNS 2123

types: fix support for defaultNS as array (fixes 2118) 2121

fix: Use Typescript 5 types with Typescript 5+ 2108

types: simplifies types for array access and fixes 2103

types: fix types for array access

types: optimise ParseTReturn 2095

types: fix for older ts version (context validation only for TS 5)

types: fix for older ts versions 2090

types: initializedStoreOnce and initializedLanguageOnce 2089

types: fix FormatFunction should allow any value inside options parameter

prevent cosmetic SyntaxError because of non catched error variable

- optimize TypeScript V4 export

types: CustomInstanceExtenstions

fix types export for TypeScript v4 in combination with react-i18next

fix for TypeScript v4 in combination with react-i18next

fix: consider importing '\*.js'

- types: optimize mts

- fix some mjs typings

fix: separate cjs and mjs typings 2010

add interpolation data to response if returnDetails is true 2053

types: use unknown to better infer types on nested t functions also for older typescript version 2032

types: use unknown to better infer types on nested t functions 2018

fix: preload languages also on cimode, if configured also as fallbackLng

fix: preload languages also on cimode, if configured

preload languages also on cimode, if configured

pass correct language for custom i18nFormat

types: named export for FlatNamespace

types: add customisation of contextSeparator also on v4 t types 2019

types: add customisation of contextSeparator 2017

types: export some types for next-i18next

- types: fix typescript imports

types: Support const modifier for options and key 2007

types: Fix performance issue that affects flat object with multiple (thousands) keys 2004

types: Fix $TFunctionBrand 1997

types: emit function can have additional arguments 1993

types: Add brand to TFunction type so different namespaces' TFunctions are not treated as compatible 1994

- types for hasLoadedNamespace

- fix utils import (for Deno)

Re-allow unknown keys, when a defaultValue is provided 1867

Clean language code before passing to formatters 1985

types: Optimize logic for fallback ns 19198481

types: try to fix fallbackNS type handling also for older TS version 1981