chore(deps): bump the i18next group across 1 directory with 2 updates

[dependabot]

Bumps the i18next group with 2 updates in the / directory: i18next and react-i18next.

Updates i18next from 24.2.3 to 26.4.2

Release notes

Sourced from i18next's releases.

v26.4.2

• fix: $&, $`, $' and $$ inside a nested value ($t(key)) now stay literal. nest() handed the resolved value straight to String.replace as the replacement argument, so those sequences were read as replacement patterns: $& re-inserted the $t(...) match, $` / $' inserted the text before / after it, and $$ collapsed to $. Through t() the $& case was worse than a wrong string: the nested lookup resets the shared nesting regexp, so the re-inserted $t(...) was matched again on every pass and t() never returned — also under the default escapeValue: true when the value arrives via a variable forwarded through nesting options ($t(key, { "name": "{{name}}" }) with a name containing $&). The value is now $-escaped at the String.replace call, the same guard interpolate() already has, and a non-string value returned by a formatter in the nesting chain ($t(key, myFormat)) is stringified before that. Nested values are still not HTML-escaped (#854). Thanks @​mahirhir (#2447).

v26.4.1

• fix(types): the selector-form keyPrefix overload of getFixedT() is now available under enableSelector: 'strict'. Its constraint was gated on true | 'optimize' only, so under 'strict' it collapsed to never, the overload dropped out, and the returned t silently lost its keyPrefix scope (t(($) => $.deep) failed with Property 'deep' does not exist on type '{}'). The same call already typechecked under true and 'optimize'. Thanks @​hovelopin (#2446).

v26.4.0

• perf: cache toResolveHierarchy results per (code, fallbackCode) pair. The hierarchy resolver runs on every t() call and calls Intl.getCanonicalLocales multiple times, which showed up prominently when profiling render-heavy UIs (e.g. virtualized data grids); with the cache the per-call cost drops from ~886 ns to ~41 ns. The cache is invalidated automatically when options.fallbackLng changes (reassignment or in-place array mutation); if you mutate other resolution-relevant options at runtime (load, lowerCaseLng, cleanCode, nonExplicitSupportedLngs), call i18next.services.languageUtils.clearCache() afterwards. Function-valued fallbackLng and per-call array/object fallbackLng options are never cached, so dynamic fallbacks keep working as before. Thanks @​equaterina (#2444).
• chore: update all devDependencies (Babel stays on 7.x until @rollup/plugin-babel supports 8, eslint on 9.x for neostandard). Removed the unused coveralls package (CI uses the Coveralls GitHub Action) and replaced sinon with nise + vitest.spyOn in the v1 compatibility tests, which resolves all open npm audit findings (0 vulnerabilities) and should close the dependabot alerts on the lockfile.

v26.3.6

• fix: allow TypeScript 7 in the optional typescript peer dependency range (^5 || ^6 || ^7). With typescript@7.0.2 in a project, npm install failed with an ERESOLVE peer conflict. The published types are TS7-compatible as-is: every test/typescript suite produces identical results under 6.0 and 7.0.2. Reported in react-i18next#1927, thanks @​andikapradanaarif.

v26.3.5

• fix: $t() nesting options blocks that span multiple lines are now parsed. nest() decided where the nested key ends by testing match[1] with /{.*}/, whose dot does not cross line breaks — so a $t(key, { ... }) options object containing a newline was treated as having no options, mis-split as formatters, and the nested lookup ran without its options (placeholders stayed unresolved). The nesting regexp itself already matches newlines inside $t(...); adding the s (dotAll) flag makes multiline options behave like the single-line form. Thanks @​spokodev (#2440).
• fix: getUsedParamsDetails (the returnDetails: true path) no longer mutates the passed replace object. It wrote count straight onto options.replace so the returned usedParams would include it — a caller reusing one replace object across t() calls then carried a stale count into later interpolations (e.g. a previous call's count: 5 rendered instead of the current call's value). The details are now built from a copy; usedParams still includes count. Thanks @​spokodev (#2441).
• fix: with the default skipOnVariables: true + escapeValue: true, a {{placeholder}} carried inside an interpolated value now stays literal even when the value contains escapable characters. The skip logic advanced the regex lastIndex by the raw value length, but the escaped text written into the string is longer, so lastIndex landed inside the inserted value and a trailing {{placeholder}} in it got interpolated — leaking another in-scope variable that should have stayed literal (values without escapable characters were already skipped correctly). The advance now uses the escaped length that is actually written, and the regex-safe $-doubling is applied only at the String.replace call so it can't distort the length arithmetic. Thanks @​spokodev (#2442).

v26.3.4

• fix(security): deepExtend (used by addResourceBundle(..., deep, overwrite)) no longer recurses into inherited properties. It checked key existence with the in operator, which walks the prototype chain, so a source key matching an inherited built-in (e.g. hasOwnProperty, toString) caused recursion into the shared Object.prototype function and, with overwrite: true, could overwrite e.g. Object.prototype.hasOwnProperty.call with a non-callable value — corrupting a shared built-in process-wide (DoS). Existence is now checked with Object.prototype.hasOwnProperty.call, so such keys are copied as plain own data instead. This complements the existing __proto__/constructor guard and is also strictly more correct for an own-property merge. Only affects applications that pass attacker-controlled data with deep: true and overwrite: true; no standard backend/integration does this. Distinct from CVE-2026-48713 / CVE-2026-48714 (different packages, setPath mechanism). Thanks to zx (Jace) for the responsible disclosure.

v26.3.3

• fix(types): selector t($ => $.arr, { returnObjects: true, context }) on a JSON array of heterogeneous objects now preserves each element's full shape (e.g. { transKey1: string; transKey2: string }[]) instead of collapsing to a union of partial element types. Two type-level causes: (1) FilterKeys evaluated the whole array element type at once, so keyof (A | B) only saw the keys common to every element — it now distributes over the object union and filters each element independently; (2) when TypeScript merges mismatched array element types it injects phantom optional undefined keys (e.g. transKey1_withContext?: undefined on elements that don't define it), which the context-detection helpers mistook for real context variants — they now skip keys typed as undefined. Also adds a dedicated context + returnObjects: true selector overload using const Fn + ReturnType<Fn>, so Target is no longer collapsed to unknown via ApplyTarget. Resolves Problem 1 of #2398 (Problem 2 was already fixed on master). Thanks @​sauravgupta-dotcom (#2438). Fixes #2398.

v26.3.2

• fix: chained formatters with a parenthesised option that contains the format separator (e.g. join(separator: ', ')) now work at any position in the chain, not just first. Previously the comma-in-parens reassembly only repaired formats[0], so {{v, uppercase, join(separator: ', ')}} split the join(...) option on the inner comma and never rejoined it, producing corrupt output. Replaced the first-position-only repair with a position-independent pass that re-joins fragments until each open paren closes. Thanks @​spokodev (#2437).

v26.3.1

• fix(types): t() with a keyPrefix no longer pollutes its return type with sibling keys' values. A regression in 26.3.0 — the [Res] extends [never] guards added to KeysBuilderWithReturnObjects / KeysBuilderWithoutReturnObjects turned the builders into deferred conditional types, so KeyPrefix<Ns> stopped resolving to a literal union and keyPrefix inference widened to the whole namespace. Symptom: useTranslation(ns, { keyPrefix: 'a.b' }) then t('title') would resolve to '<a.b>.title' | '<other.path>.title' | ... instead of just the scoped value. Affected every react-i18next user using keyPrefix. Restored to the eager 26.2.0 form. The same-namespace conflict handling from #2434 still works via _DropConflictKeys at the merge layer (in options.d.ts). Thanks @​aaronrosenthal (#2436).

v26.3.0

• feat(types): introduce ResourceNamespaceMap — a separate mergeable augmentation surface for namespace resource types, designed for monorepos where multiple packages each want to contribute their own namespaces. Previously, every package had to coordinate on a single CustomTypeOptions.resources declaration (or fall back to typing dependency namespaces as any) because resources is a single property of an interface and TypeScript reports TS2717 when two declarations of the same property disagree. The new interface merges naturally across declare module 'i18next' blocks, so each package can ship its own i18next.d.ts independently. Per-property merge handles same-namespace contributions from multiple packages, and same-key/different-literal conflicts are silently dropped to avoid poisoning t() overload resolution. Fully backwards-compatible — existing CustomTypeOptions.resources augmentations continue to work, and both surfaces can coexist. Scalar options (defaultNS, returnNull, enableSelector, etc.) still belong on CustomTypeOptions. Thanks @​sh3xu (#2434). Fixes #2409.

v26.2.0

• feat(types): new parseInterpolation TypeOption (default true). When set to false in CustomTypeOptions, the type-level extractor stops parsing translation strings for {{variable}} patterns. Required by i18next-icu users — the default extractor mistakes ICU MessageFormat nested-brace plurals like {count, plural, one {{count} row} other {{count} rows}} for an interpolation block and demands a phantom variable name. The flag is type-only; runtime interpolation is governed by InterpolationOptions and is unaffected. Fixes i18next-icu#85.
• fix(types): expose enableSelector on InitOptions so i18next.init({ enableSelector: 'strict' }) typechecks without a module augmentation. The runtime already reads opts?.enableSelector from init options; this lands the matching type declaration next to the other selector-resolution knobs. Accepts false | true | 'optimize' | 'strict'. Thanks @​Faithfinder (#2431)

v26.1.0

• feat: enableSelector: 'strict' (TypeOptions + runtime option). Opt-in mode that drops the flattened-primary form from NsResource at the type level — every namespace (primary included) is exposed only under its own key on $, uniformly across single- and multi-ns hooks. At runtime, a leading selector path segment matching the scope's namespace list is always rewritten as a namespace prefix, including the primary. Eliminates the silent-miss surface area where t($ => $.primary.foo) typechecks but doesn't resolve under the default mode (see #2429). Backward-compatible: default enableSelector: false | true | 'optimize' behavior is unchanged. Note: strict mode is incompatible with the #2405 pattern (keys whose names match sibling namespaces) — those users should stay on default mode.

v26.0.10

• feat: getFixedT accepts a fourth optional fixedOpts argument carrying scopeNs — the full namespace list the bound t was created for. The selector API uses scopeNs to detect when a path's first segment is a namespace prefix, without changing resolution scope. Resolution still uses the bound ns (a single primary string in the typical react-i18next setup), so plain t('key') lookups stay isolated to the primary namespace exactly as before — only t($ => $.secondaryNs.foo) selectors now route correctly under useTranslation([nsA, nsB]). Fixes the runtime side of #2429 for the react-i18next default-nsMode case. The 4th argument is opt-in: existing 3-arg getFixedT(lng, ns, keyPrefix) callers see no behavior change.

v26.0.9

• fix(types): unformatted interpolation values are now typed as string | number (was string). i18next stringifies values at runtime, so requiring callers to wrap numbers in String(...) for plain {{var}} placeholders was unnecessary friction — and could mask the real problem when a non-string value was passed alongside multiple interpolation slots (the t() overload resolution would fall through to the 3-arg form and report a confusing "not assignable to string" error against the options object). Typed format specifiers like {{x, number}}, {{x, currency}}, {{x, datetime}}, etc. keep their precise types; this only relaxes the no-format default. The count variable remains number-only

v26.0.8

• fix(types): restore the pre-v25.10.4 ExistsFunction shape so plain arrow functions can again be assigned to ExistsFunction-typed variables (TypeScript cannot infer type predicates through multi-overload assignment). Direct i18next.exists(key) calls still narrow key to SelectorKey — the predicate is now declared inline on i18n.exists. Custom wrappers that want the narrowing can type themselves as typeof i18next.exists 2425

v26.0.7

... (truncated)

Changelog

Sourced from i18next's changelog.

26.4.2

• fix: $&, $`, $' and $$ inside a nested value ($t(key)) now stay literal. nest() handed the resolved value straight to String.replace as the replacement argument, so those sequences were read as replacement patterns: $& re-inserted the $t(...) match, $` / $' inserted the text before / after it, and $$ collapsed to $. Through t() the $& case was worse than a wrong string: the nested lookup resets the shared nesting regexp, so the re-inserted $t(...) was matched again on every pass and t() never returned — also under the default escapeValue: true when the value arrives via a variable forwarded through nesting options ($t(key, { "name": "{{name}}" }) with a name containing $&). The value is now $-escaped at the String.replace call, the same guard interpolate() already has, and a non-string value returned by a formatter in the nesting chain ($t(key, myFormat)) is stringified before that. Nested values are still not HTML-escaped (#854). Thanks @​mahirhir (#2447).

26.4.1

• fix(types): the selector-form keyPrefix overload of getFixedT() is now available under enableSelector: 'strict'. Its constraint was gated on true | 'optimize' only, so under 'strict' it collapsed to never, the overload dropped out, and the returned t silently lost its keyPrefix scope (t(($) => $.deep) failed with Property 'deep' does not exist on type '{}'). The same call already typechecked under true and 'optimize'. Thanks @​hovelopin (#2446).

26.4.0

• perf: cache toResolveHierarchy results per (code, fallbackCode) pair. The hierarchy resolver runs on every t() call and calls Intl.getCanonicalLocales multiple times, which showed up prominently when profiling render-heavy UIs (e.g. virtualized data grids); with the cache the per-call cost drops from ~886 ns to ~41 ns. The cache is invalidated automatically when options.fallbackLng changes (reassignment or in-place array mutation); if you mutate other resolution-relevant options at runtime (load, lowerCaseLng, cleanCode, nonExplicitSupportedLngs), call i18next.services.languageUtils.clearCache() afterwards. Function-valued fallbackLng and per-call array/object fallbackLng options are never cached, so dynamic fallbacks keep working as before. Thanks @​equaterina (#2444).
• chore: update all devDependencies (Babel stays on 7.x until @rollup/plugin-babel supports 8, eslint on 9.x for neostandard). Removed the unused coveralls package (CI uses the Coveralls GitHub Action) and replaced sinon with nise + vitest.spyOn in the v1 compatibility tests, which resolves all open npm audit findings (0 vulnerabilities) and should close the dependabot alerts on the lockfile.

26.3.6

• fix: allow TypeScript 7 in the optional typescript peer dependency range (^5 || ^6 || ^7). With typescript@7.0.2 in a project, npm install failed with an ERESOLVE peer conflict. The published types are TS7-compatible as-is: every test/typescript suite produces identical results under 6.0 and 7.0.2. Reported in react-i18next#1927, thanks @​andikapradanaarif.

26.3.5

• fix: $t() nesting options blocks that span multiple lines are now parsed. nest() decided where the nested key ends by testing match[1] with /{.*}/, whose dot does not cross line breaks — so a $t(key, { ... }) options object containing a newline was treated as having no options, mis-split as formatters, and the nested lookup ran without its options (placeholders stayed unresolved). The nesting regexp itself already matches newlines inside $t(...); adding the s (dotAll) flag makes multiline options behave like the single-line form. Thanks @​spokodev (#2440).
• fix: getUsedParamsDetails (the returnDetails: true path) no longer mutates the passed replace object. It wrote count straight onto options.replace so the returned usedParams would include it — a caller reusing one replace object across t() calls then carried a stale count into later interpolations (e.g. a previous call's count: 5 rendered instead of the current call's value). The details are now built from a copy; usedParams still includes count. Thanks @​spokodev (#2441).
• fix: with the default skipOnVariables: true + escapeValue: true, a {{placeholder}} carried inside an interpolated value now stays literal even when the value contains escapable characters. The skip logic advanced the regex lastIndex by the raw value length, but the escaped text written into the string is longer, so lastIndex landed inside the inserted value and a trailing {{placeholder}} in it got interpolated — leaking another in-scope variable that should have stayed literal (values without escapable characters were already skipped correctly). The advance now uses the escaped length that is actually written, and the regex-safe $-doubling is applied only at the String.replace call so it can't distort the length arithmetic. Thanks @​spokodev (#2442).

26.3.4

• fix(security): deepExtend (used by addResourceBundle(..., deep, overwrite)) no longer recurses into inherited properties. It checked key existence with the in operator, which walks the prototype chain, so a source key matching an inherited built-in (e.g. hasOwnProperty, toString) caused recursion into the shared Object.prototype function and, with overwrite: true, could overwrite e.g. Object.prototype.hasOwnProperty.call with a non-callable value — corrupting a shared built-in process-wide (DoS). Existence is now checked with Object.prototype.hasOwnProperty.call, so such keys are copied as plain own data instead. This complements the existing __proto__/constructor guard and is also strictly more correct for an own-property merge. Only affects applications that pass attacker-controlled data with deep: true and overwrite: true; no standard backend/integration does this. Distinct from CVE-2026-48713 / CVE-2026-48714 (different packages, setPath mechanism). See advisory GHSA-6jcc-5g8w-32mx, CVSS 5.9 (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H). Thanks to zx (Jace) @​manus-use for the responsible disclosure.

26.3.3

• fix(types): selector t($ => $.arr, { returnObjects: true, context }) on a JSON array of heterogeneous objects now preserves each element's full shape (e.g. { transKey1: string; transKey2: string }[]) instead of collapsing to a union of partial element types. Two type-level causes: (1) FilterKeys evaluated the whole array element type at once, so keyof (A | B) only saw the keys common to every element — it now distributes over the object union and filters each element independently; (2) when TypeScript merges mismatched array element types it injects phantom optional undefined keys (e.g. transKey1_withContext?: undefined on elements that don't define it), which the context-detection helpers mistook for real context variants — they now skip keys typed as undefined. Also adds a dedicated context + returnObjects: true selector overload using const Fn + ReturnType<Fn>, so Target is no longer collapsed to unknown via ApplyTarget. Resolves Problem 1 of #2398 (Problem 2 was already fixed on master). Thanks @​sauravgupta-dotcom (#2438). Fixes #2398.

26.3.2

• fix: chained formatters with a parenthesised option that contains the format separator (e.g. join(separator: ', ')) now work at any position in the chain, not just first. Previously the comma-in-parens reassembly only repaired formats[0], so {{v, uppercase, join(separator: ', ')}} split the join(...) option on the inner comma and never rejoined it, producing corrupt output. Replaced the first-position-only repair with a position-independent pass that re-joins fragments until each open paren closes. Thanks @​spokodev (#2437).

26.3.1

• fix(types): t() with a keyPrefix no longer pollutes its return type with sibling keys' values. A regression in 26.3.0 — the [Res] extends [never] guards added to KeysBuilderWithReturnObjects / KeysBuilderWithoutReturnObjects turned the builders into deferred conditional types, so KeyPrefix<Ns> stopped resolving to a literal union and keyPrefix inference widened to the whole namespace. Symptom: useTranslation(ns, { keyPrefix: 'a.b' }) then t('title') would resolve to '<a.b>.title' | '<other.path>.title' | ... instead of just the scoped value. Affected every react-i18next user using keyPrefix. Restored to the eager 26.2.0 form. The same-namespace conflict handling from #2434 still works via _DropConflictKeys at the merge layer (in options.d.ts). Thanks @​aaronrosenthal (#2436).

26.3.0

• feat(types): introduce ResourceNamespaceMap — a separate mergeable augmentation surface for namespace resource types, designed for monorepos where multiple packages each want to contribute their own namespaces. Previously, every package had to coordinate on a single CustomTypeOptions.resources declaration (or fall back to typing dependency namespaces as any) because resources is a single property of an interface and TypeScript reports TS2717 when two declarations of the same property disagree. The new interface merges naturally across declare module 'i18next' blocks, so each package can ship its own i18next.d.ts independently. Per-property merge handles same-namespace contributions from multiple packages, and same-key/different-literal conflicts are silently dropped to avoid poisoning t() overload resolution. Fully backwards-compatible — existing CustomTypeOptions.resources augmentations continue to work, and both surfaces can coexist. Scalar options (defaultNS, returnNull, enableSelector, etc.) still belong on CustomTypeOptions. Thanks @​sh3xu (#2434). Fixes #2409.

26.2.0

• feat(types): new parseInterpolation TypeOption (default true). When set to false in CustomTypeOptions, the type-level extractor stops parsing translation strings for {{variable}} patterns. Required by i18next-icu users — the default extractor mistakes ICU MessageFormat nested-brace plurals like {count, plural, one {{count} row} other {{count} rows}} for an interpolation block and demands a phantom variable name. The flag is type-only; runtime interpolation is governed by InterpolationOptions and is unaffected. Fixes i18next-icu#85.
• fix(types): expose enableSelector on InitOptions so i18next.init({ enableSelector: 'strict' }) typechecks without a module augmentation. The runtime already reads opts?.enableSelector from init options; this lands the matching type declaration next to the other selector-resolution knobs. Accepts false | true | 'optimize' | 'strict'. Thanks @​Faithfinder (#2431)

26.1.0

... (truncated)

Commits

• 4dba50f 26.4.2
• e436b62 build
• d955fb0 fix: stringify formatter results in nested values, changelog v26.4.2
• dfafa3c fix: keep replacement patterns literal in nested values (#2447)
• 3c9981e chore: keep dev-only and local files out of the npm package
• c057ee0 26.4.1
• 02e3e16 changelog v26.4.1
• 6f198f2 fix(types): allow selector keyPrefix in getFixedT under enableSelector 'stric...
• 652847e 26.4.0
• 6c6025f prettier fix
• Additional commits viewable in compare view

Install script changes

This version modifies prepare script that runs during installation. Review the package contents before updating.

Updates react-i18next from 15.7.4 to 17.0.15

Changelog

Sourced from react-i18next's changelog.

17.0.15

• fix(Trans): empty paired component tags now preserve a component's single valid React-element child, whether supplied through a named component map (<wrap></wrap>), a component array (<0></0>), or indexed JSX children (<1></1>). This matches the existing behavior for two or more children and self-closing tags. React represents one JSX child as an element and multiple children as an array; the previous array-only check silently rendered the one-child case empty. Compatibility note: when that sole element contains an interpolation object, the restored raw children can expose an existing React rendering limitation as an error instead of silently rendering empty; the same shape already errors with two children. Fixes #1932.

17.0.14

• fix: the i18n object returned by useTranslation was only refreshed when i18n.language changed, so a resolvedLanguage (or languages) change of its own kept handing components the previous snapshot. That happens whenever the translations for the current language arrive after the switch — i18next resolves to the fallback until its store has them — and components reading i18n.resolvedLanguage (language switchers, for example) then stayed one switch behind. The cached wrapper is now keyed on all three language fields, which are exactly the ones the surrounding useMemo already depends on; wrapper identity still only changes when the language state does, so the caching from #1885 is unaffected. Reported via next-i18next#2348.

17.0.13

• fix(types): the selector-form keyPrefix overload of useTranslation() is now available under enableSelector: 'strict'. useTranslation was gated on true | 'optimize' only, so under 'strict' it resolved to the legacy signature and the selector overload disappeared entirely (keyPrefix: ($) => $.ns.foo failed with Type '($: any) => any' is not assignable to type 'undefined'). Trans already handled all three modes. Companion to the same fix for getFixedT in i18next#2446. Thanks @​hovelopin (#1930).

17.0.12

• fix(IcuTrans): key-less icu.macro nodes (<Trans>Welcome, {name}!</Trans>, <Select>, <Plural> without i18nKey) rendered an empty string since 17.0.0. The macro now emits <IcuTrans defaultTranslation="…"> without a key and IcuTrans passed undefined to t(), which returns ''. Like Trans, IcuTrans now uses defaultTranslation as the key when i18nKey is not provided.

17.0.11

• chore: html-parse-stringify updated to ^4.0.1. The parser powering <Trans> is now actively maintained under the i18next org (i18next/html-parse-stringify) after years without upstream releases. 4.x brings modern dual ESM/CJS packaging with an exports map, zero runtime dependencies, reworked TypeScript types and a long list of parser fixes (literal < in text, multiline/CRLF attribute values, comments containing >, doctype handling, quote-aware bracket handling).
• refactor(Trans): the internal escapeLiteralLessThan scanner (~80 lines) is replaced by the parser's new allowedTags option with identical semantics: only numbered tags, kept basic HTML tags and known component names are parsed as markup, any other tag-shaped sequence in the translation stays literal text. Rendered output is unchanged (all 493 tests pass, including the #1880 and #1893 escaping cases).

17.0.10

• fix(warnings): the useTranslation and Trans "You will need to pass in an i18next instance" warnings now match the useSSR wording, mentioning the props/context alternatives and the most common unexplained cause at scale: duplicate react-i18next copies in monorepo setups. The Trans variant also referenced the internal i18nextReactModule name; it now points to the public initReactI18next API.
• feat(warnings): development-only warning (SUSPENDED_WHILE_LOADING, logged once) right before useTranslation suspends while translations are loading. With the default useSuspense: true and no <Suspense> boundary this previously surfaced as a blank screen or a cryptic React error; the warning now names both fixes (add a <Suspense> boundary or set react.useSuspense: false). No-op in production builds; the process.env.NODE_ENV check is wrapped so runtimes without a process global (raw ESM in the browser, some edge runtimes) stay silent instead of throwing.
• ci: weekly workflow typechecking the test suite against @types/react@next / @types/react-dom@next, so the next React major's type changes (like the React 18 TFunctionResult/children wave) surface before user reports.

17.0.9

• fix: allow TypeScript 7 in the optional typescript peer dependency range (^5 || ^6 || ^7). With typescript@7.0.2 in a project, npm install failed with an ERESOLVE peer conflict. Fixes #1927, thanks @​andikapradanaarif.
• fix(types): <Trans t={t} ns="ns" …> with a t from useTranslation(['ns']) now typechecks under TypeScript 7. TS7 intersects the Ns inference candidates coming from the t prop (readonly ['ns']) and the ns prop ('ns') into an unsatisfiable 'ns' & readonly ['ns'], where TS6 resolved them. The ns prop on TransProps, TransSelectorProps and IcuTransWithoutContextProps now also accepts a single namespace out of an array-typed Ns (Ns | (Ns extends readonly (infer S extends string)[] ? S : never)) — which matches runtime behavior and is unchanged under TS5/TS6.

17.0.8

• fix(types): <Trans i18nKey={$ => ...}> now typechecks under enableSelector: 'strict'. The Trans component's conditional type was gated on _EnableSelector extends true | 'optimize', excluding 'strict' and falling back to the legacy string-key signature. Runtime was already correct (it calls keyFromSelector(i18nKey) whenever typeof i18nKey === 'function'); this is a type-only fix that widens the conditional to include 'strict'. Thanks @​Faithfinder (#1921)

17.0.7

• feat: useTranslation([nsA, nsB, ...]) now passes its full namespace list to getFixedT via the new scopeNs opt (requires i18next ≥ v26.0.10). This makes selector calls with a secondary-namespace prefix resolve correctly under default nsMode: t($ => $.nsB.foo) previously missed silently because the bound ns was the primary string only and i18next's selector rewrite needed an array. Resolution semantics are unchanged — plain t('key') lookups still stay isolated to the primary namespace by default; use nsMode: 'fallback' to opt into multi-ns fallback resolution as before. Fixes i18next#2429 for useTranslation-based callers.

17.0.6

• fix: restore the v17 nodesToString output format consumed by i18next-cli's extractor while still rendering 1919 correctly
  • 17.0.5 fixed 1919 by changing what nodesToString produced, which inadvertently changed the extracted translation strings for keep-tags wrapping non-keep React elements
  • The fix now lives in the renderer: indexed <N> placeholders nested inside a keep-tag are scoped to that tag's own original React children (matching kept tags by name and positional occurrence at each level), so the translation string format produced by nodesToString is unchanged

17.0.5

• fix: <Trans /> no longer breaks child rendering when a kept HTML node (transKeepBasicHtmlNodesFor) wraps a non-keep React element 1919 — superseded by 17.0.6, which keeps the same runtime fix without changing the nodesToString output

... (truncated)

Commits

• 7d38e09 17.0.15
• 875b327 fix(Trans): preserve single-element children in empty slots
• 5f8c5f9 17.0.14
• 6def81a fix: refresh the returned i18n wrapper when resolvedLanguage changes
• f37ea87 docs: "For AI assistants" paragraph in the README
• e0592ba chore: keep dev-only and local files out of the npm package
• addf646 17.0.13
• 7c634ee changelog v17.0.13
• 5ceefb0 fix(types): allow selector keyPrefix in useTranslation under enableSelector '...
• aa7ba52 chore(examples): require activesupport >= 7.2.3.1 in the RN Gemfiles
• Additional commits viewable in compare view

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