i18next

• introduce returnDetails option 1764

• fix: defaultVariables were not accessible inside plugin parse function 1751

• fix hasLoadedNamespace when providing inmemory resources and a backend but partialBundledLanguages is not set

• fix formatter for false inline options

• make sure resolvedLanguage is set if lazy loading resources

• fix ordinal-suffixes for saveMissingWithPlurals 1734

• make sure key and additionally optional defaultValue are passed to parseMissingKeyHandler function 1445

• fix: types for hasLoadedNamespace 1724

• fix: respect skipOnVariables option passed in t function also for $t() usage

• fix: respect skipOnVariables option passed in t function

• fix: consistently lowercase new formatter names internally

• fix: deepFind fallback when accessing missing flat dotted key 1719

• fix: passed format parameter value truncation in options argument for custom formatter 1715

• fix: skipOnVariables (and all other interpolation options should respect defaults) 1711

• types: wait option does not exist anymore for react-i18next

• remove console.log statement

• fix when completely lazy loading namespaces 1709

• add _zero suffix lookup if count === 0 1705

• fix: correct defaults for plural forms (if supplied) 1703

• fix: prevent TypeError when using returnObjects: true with non string values 1702

• include version info in generated package.json of esm dist

• do not use options.interpolation reference

• missing named exports for TypeScript usage 1692

• add package.json to exports subpath

• named exports for esm usage 1681

• trim multiple formatters, fixes 1689

• rtl fix for -arab language codes

• bind all i18next functions to this, this way you can for example just use t() instead of i18n.t() 1682

• apply default interpolation formatter when interpolation options don't specify one 1680

• formatter typescript declarations 1679

• get rid of internal isDummy check to prevent react-native issue 1675

• adds support for formats provided by Intl API (number, currency, datetime, relativedate, list)

• optimize do skip natural language detection also if user provided nsSeparator option is passed via direct options

• do skip natural language detection also if user provided nsSeparator option is passed 1665

• optimize Intl api check

• fix Intl.PluralRules fallback

• log error if Intl.PluralRules API is not available

• do skip natural language detection, if user provided keySeparator option is passed 1670

• provide bundled esm distributable 1667

• optimize natural language detection 1661

• A new RTL support added for ckb language code

• fix defaultNS regression if translation namespace is defined in ns option, fixes #1658

• fix typescript typo for skipOnVariables

This is a major breaking release:

• introduce new v4 json format (intl plural forms with ordinal support), simplifyPluralSuffix not used anymore
• skipOnVariables by default now is true
• automatically detect natural language keys (no need to set nsSeparator or keySeparator to false)
• remove deprecated whitelist features
• introduce new i18next.resolvedLanguage property

➡️ check out the migration guide

• fix deepFind if looking for nesting array item

• feature: key prefix option 1644

• introduce missingKeyNoValueFallbackToKey option

• change to return false when a nullable argument is passed 1635
• make sure parseMissingKeyHandler is called when defaultValue is provided 1354
• types: Fix i18n.use() cannot pass module constructors in TypeScript 1442
• types: fix TypeScript definition for "loaded" event handler 1637

• change init warning to only trigger if not using useSSR on react-i18next

• fix(types): only use readonly array of strings in API 1629

• add transWrapTextNodes to types 1626

• context can also be a number 1622

• add 'ns' to the 'returnedObjectHandler' options 1619
• disable warn 'accessing an object' when the 'returnedObjectHandler' is defined 1617

• add simple toJSON function to fix uncontrolled serialization, fixes 1322

• fix types for LanguageDetector detect function

• if detected lng is falsy, set it to empty array, to make sure at least the fallbackLng will be used

• fix plural equations for Kazakh 1608