# What changed in es-toolkit > 225 changes in es-toolkit 1 from its official release notes, upgrade guides and advisories: 9 breaking, 2 security, 68 new APIs and options. Each one cited. Sources checked 2026-10-18. HTML: https://unstale.sh/npm/es-toolkit/ To see which of these apply to a repository, run `npx @unstale/cli init` in it. ## es-toolkit 1 ### Breaking changes - Now prioritizes nullish literal keys over paths. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now prioritizes nullish literal keys over paths. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - No longer treats an own literal dotted key as a deep path. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - No longer treats boxed Number objects as numbers. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now places null and undefined values last when sorting. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Unused generic type parameters have been removed from the pull type signature. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now places null and undefined values last when sorting. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Reverts the overload for runtime-determined key arrays. (1.45.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.45.0) - Browser builds use UMD format instead of IIFE. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0) ### Security - Blocks constructor.prototype paths to prevent prototype pollution. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - The polyfill avoids Function(...), supporting CSP environments without unsafe-eval. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) ### New APIs and options - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added to es-toolkit/util. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added to es-toolkit/util. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added the EmptyObject type. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Made the iterator functions available from the functional-programming iterator entrypoint. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added a lazy iterator module with chunk, count, dropWhile, head, iterate, partition, range, scan, takeWhile, uniqBy, zip, and cartesianProduct. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added to es-toolkit/fp as a promise-aware left-to-right composition function. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added the IsEqual type. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added the JSONValue type. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Exported the Merge type. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Exported the ObjectKeys type. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added the Primitive type. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added the SetOptional type. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added the SetRequired type. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added the UnknownRecord type. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Added as a lazy iterator function, also available from es-toolkit/fp/iterator. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Adds a function that removes common leading whitespace from template strings. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Adds a function for recursively freezing objects. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Adds entries to es-toolkit/compat. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Adds entriesIn to es-toolkit/compat. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Adds a separate entrypoint with bigint counterparts of the listed math functions, leaving the number implementations unchanged. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Adds the preserveArrays option. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Adds an asynchronous object-keys mapping function. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Adds an asynchronous object-values mapping function. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Exports the type for camel-case object keys. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Adds an object key casing function, completing the object key casing family. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Exports the type for constant-case object keys. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Adds an object key casing function, completing the object key casing family. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Exports the type for kebab-case object keys. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Adds an object key casing function, completing the object key casing family. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Exports the type for Pascal-case object keys. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Exports the type for snake-case object keys. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Added a declaration-only entrypoint with compile-time type utilities: ValueOf, Simplify, Writable, NonEmptyArray, DeepPartial, and DeepReadonly. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Added a reusable data-last composition to es-toolkit/fp, built on pipe. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Added array utilities to es-toolkit/fp for slicing, grouping, set operations, ordering, zipping, and collection helpers. (1.49.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.49.0) - Added the es-toolkit/fp entrypoint with data-last, pipeable utilities. (1.49.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.49.0) - Added AbortSignal support to timeout. (1.48.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.48.0) - Added AbortSignal support to withTimeout. (1.48.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.48.0) - Adds allKeyed to the promise entrypoint. (1.47.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.0) - Adds cartesianProduct to the array entrypoint. (1.47.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.0) - Adds combinations to the array entrypoint. (1.47.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.0) - Adds a server entrypoint with a colors namespace for ANSI terminal color utilities. (1.47.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.0) - Adds the exec function. (1.47.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.0) - Adds percentile to the math entrypoint. (1.47.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.0) - Adds sortKeys to the object entrypoint. (1.47.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.0) - keyBy is now exported from the map entrypoint. (1.46.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.46.0) - Added the isEmptyObject predicate function. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) - Added the isNumber predicate function. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) - Implemented collection methods for Maps and Sets. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) - Added the shouldRetry option to the retry function. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) - Exported the interface for better type support. (1.42.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.42.0) - Added an async utility for handling asynchronous operations. (1.42.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.42.0) - Added an async utility for handling asynchronous operations. (1.42.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.42.0) - Added an async utility for handling asynchronous operations. (1.42.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.42.0) - Added an async utility for handling asynchronous operations. (1.42.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.42.0) - Added an async utility for handling asynchronous operations. (1.42.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.42.0) - Added an async utility for handling asynchronous operations. (1.42.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.42.0) - Exported the interface for better type support. (1.42.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.42.0) ### Performance - A browser export condition was added to avoid including a 44KB Buffer polyfill. (1.46.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.46.0) - Improved performance by using arrays to construct the deburrMap. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Improves performance by removing intermediate array creation. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0) ### Behavior and default changes - The error type parameter now defaults to unknown. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - The error type parameter now defaults to unknown. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - AbortError now extends DOMException. (1.46.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.46.0) - TimeoutError now extends DOMException. (1.46.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.46.0) - Error cloning now supports AggregateError. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) ### Tooling - es-toolkit usage skills were added to the Claude Code plugin marketplace. (1.46.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.46.0) - Adds type guard support. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0) ### Fixes and other changes - Skips the maxWait invocation when both leading and trailing are false, matching Lodash. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Normalizes -0 to 0, matching Lodash. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Converts fromIndex to an integer, matching Lodash. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Normalizes the -0 path key, matching Lodash. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Normalizes the -0 path key, matching Lodash. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Assigns null values in array sources, matching Lodash. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Converts objects with a custom valueOf, matching Lodash. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Normalizes -0 to 0, matching Lodash. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Matches Lodash behavior when no comparator is given. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Fixed return-type inference to infer the deep merged type. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Fixed callback key types to be strings. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Fixed callback key types to be strings. (1.52.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.52.0) - Accepts readonly arrays. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Returns an empty array for an empty collection with an Infinity size. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Normalizes -0 to 0. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Normalizes -0 to 0. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Supports number, object, and nullish iteratee shorthands. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Handles object source patterns against primitive and non-plain-object targets like Lodash. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Handles object source patterns against primitive and non-plain-object targets like Lodash. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Treats a boolean as a property shorthand. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Returns undefined for empty array-like inputs. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Reads holes in sparse arrays as undefined. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Makes the iteratee optional with an identity default. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Skips nullish iteratee values. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Skips nullish iteratee values. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Treats a key array as a single deep path. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Returns the array as-is when values is nullish. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Supports array-like objects and arguments. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Clamps the default size to the collection length. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Counts combined Unicode symbols as single characters. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Supports string inputs. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Supports string inputs. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Converts non-array-like iterables. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Splits unquoted dotted keys inside brackets. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Renders nested nullish values like Lodash. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Normalizes -0 to 0. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Normalizes -0 to 0 and supports string inputs. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Treats null keys and values as empty arrays. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Moves from the array category to the promise category. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Handles mixed array/object types consistently with merge. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Accepts readonly arrays. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Removes the correct elements with negative indices and accepts readonly arrays. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Accepts readonly arrays. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Handles mixed array/object types consistently with merge. (1.51.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.51.0) - Now split ordinal numbers like Lodash and count string size and padding by code points for multi-byte characters. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now removes all combining diacritical marks, matching Lodash. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Restored the standalone entry point. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now treats a falsy, non-nullish doesMatch as a _.property shorthand instead of identity. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now coerces a NaN fromIndex to 0 and converts fromIndex to an integer. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now coerces a NaN fromIndex to 0 and converts fromIndex to an integer. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now excludes the length property when matching array-like values. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - No longer throws on a lone negative bound. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now dedupes a single array, including by the iteratee, and keeps results consistent with Lodash. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now normalizes a string path via toPath for this binding. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now detects deep keys with stricter patterns. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now coerces fromIndex like Lodash. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Restored Lodash-compatible comparison. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Restored Lodash-compatible comparison. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now supports string inputs. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now accepts any predicate return value, like Array.prototype.filter. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Restored the standalone entry point. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now converts Sets to arrays like Lodash. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now returns an empty array instead of throwing on empty input. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now treats sparse array holes as undefined. (1.50.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.50.0) - Now handles NaN and Infinity size values consistently with Lodash. (1.49.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.49.0) - Now prefers a literal key over a dot-notation path when the picked value is undefined. (1.49.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.49.0) - Improved Lodash compatibility for coerced bounds and floating-point options. (1.49.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.49.0) - Fixed validation of multi-character trim strings so trimming stops correctly. (1.49.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.49.0) - The package-root field is restored so jsDelivr serves the UMD bundle again. (1.48.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.48.1) - The package-root field is restored so unpkg serves the UMD bundle again. (1.48.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.48.1) - Fixed CDN script resolution by pointing jsdelivr and unpkg to the UMD bundle and dropping the misused browser field. (1.48.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.48.0) - Treats sparse array holes as undefined. (1.48.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.48.0) - Aligns nested primitive matching with lodash. (1.48.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.48.0) - Improves checks for boxed values and non-numbers. (1.48.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.48.0) - Coerces input to a string before parsing. (1.48.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.48.0) - Keeps empty segments for consecutive and trailing dots. (1.48.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.48.0) - Deep-clones the target so untouched nested values stay independent. (1.48.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.48.0) - ESM resolution is fixed for compat subpaths in package exports. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now returns Infinity for infinite values with precision. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now returns Infinity for infinite values with precision. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now coerces the upper bound when max is not a number. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now returns Infinity for infinite values with precision. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now counts array-like objects by their length. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now coerces non-numeric values to 0. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now handles functions with own enumerable properties. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now propagates NaN, matching Math.max behavior. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now propagates NaN, matching Math.min behavior. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now respects explicitly passed nullish accumulators. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Now respects explicitly passed nullish accumulators. (1.47.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.1) - Fixes omitBy in compat so plain objects with numeric length are not treated as array-like. (1.47.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.0) - Fixes uniqWith in compat to match lodash's comparator argument order. (1.47.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.47.0) - Fixed missing countBy exports for map and set. (1.46.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.46.1) - AbortError and TimeoutError now fall back to Error when DOMException is undefined. (1.46.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.46.1) - Fixed missing forEach exports for map and set. (1.46.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.46.1) - Added missing full-application overloads for 2, 3, and 4 arguments. (1.46.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.46.0) - toCamelCaseKeys is now exported from compat for the browser bundle. (1.46.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.46.0) - toSnakeCaseKeys is now exported from compat for the browser bundle. (1.46.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.46.0) - Fixed the Deno install command to include the jsr: prefix. (1.45.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.45.1) - Reverted the return type of sample so it no longer includes undefined. (1.45.1) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.45.1) - Supports cloning Error objects. (1.45.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.45.0) - Adds the missing default parameter for doesMatch. (1.45.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.45.0) - Correctly matches the retry count with the retries option. (1.45.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.45.0) - Includes undefined in the return union type. (1.45.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.45.0) - Callbacks now include index and array parameters. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) - Enhanced type safety for the clone function. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) - Fixed an error when cloning an object with a null prototype. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) - Now clones null-prototype objects as regular objects. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) - Fixed to ensure consistency with lodash. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) - Now clones null-prototype objects as regular objects. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) - Now retains empty objects and arrays. (1.44.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.44.0) - Fixed to match lodash's behavior. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Disables ES interpolation when a custom `interpolate` is provided. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Fixed the implementation and removed duplicates when the mapper produces the same values. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Fixed to match lodash's behavior. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Fixed to match lodash's behavior. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Fixed to match lodash's behavior. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Fixed to match lodash's behavior. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Handles arrays and objects consistently and matches lodash's behavior with date values and array-like objects. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Fixed to match lodash's behavior. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Fixed to match lodash's behavior. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Fixed `throttle` so it no longer works like debounce. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Fixed type inference for edge cases and improved type inference for uppercase keys. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Fixed type inference for edge cases and improved type inference for uppercase keys. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Fixed to match lodash's behavior. (1.43.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.43.0) - Now implements a type predicate to narrow the type to number. (1.42.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.42.0) - Now implements a type predicate to narrow the type to number. (1.42.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.42.0) - Fixed behavior that could add index properties to array-like objects. (1.42.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.42.0) - Supports array-like objects. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0) - Uses `get` for value retrieval in the updater function. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0) - Correctly handles undefined and null sources in the compatibility layer. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0) - Properly handles shared objects in merge logic. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0) - Supports runtime-determined key arrays with proper overloads. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0) - Preserves the this context when called as a method. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0) - Correctly returns types for non-plain objects. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0) - Properly handles shared objects in merge logic. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0) - Correctly returns types for non-plain objects. (1.41.0) — [release notes](https://github.com/toss/es-toolkit/releases/tag/v1.41.0)