Merge in development state

Author: mfederczuk

.npmrc

@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: CC0-1.0
+
+git-tag-version=false

CHANGELOG.md

@@ -11,6 +11,53 @@ All notable changes to this project will be documented in this file.
 The format is based on [**Keep a Changelog v1.0.0**](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [**Semantic Versioning v2.0.0**](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased ##
+
+### Added ###
+
+* New `deepWalk` function
+* Documentation comments are emitted into the type declaration files
+* `deepCopy` & `deepFreeze` function declaration overload for 3-dimensional arrays
+* Additional `options` parameter for `deepEquals`
+
+### Changed ###
+
+* `deepCopy`, `deepFreeze` & `safeCopy` operate on function objects and also freeze and/or copy properties with
+  symbol keys
+* `deepCopy` & `safeCopy` also copy property configurations
+* `deepCopy` & `safeCopy` properly copy the following object types:
+  * `RegExp`
+  * `Date`
+  * `Map`
+  * `Set`
+  * `Int8Array`
+  * `Uint8Array`
+  * `Uint8ClampedArray`
+  * `Int16Array`
+  * `Uint16Array`
+  * `Int32Array`
+  * `Uint32Array`
+  * `Float32Array`
+  * `Float64Array`
+  * `BigInt64Array`
+  * `BigUint64Array`
+  * `ArrayBuffer`
+* `deepCopy` & `safeCopy` throw a `TypeError` when attempting to copy any of the following types:
+  * function
+  * `WeakMap`
+  * `WeakSet`
+  * `SharedArrayBuffer`
+  * `DataView`
+  * `Promise`
+
+### Fixed ###
+
+* `deepEquals` correctly compares `NaN` values
+
+### Security ###
+
+* Updated dependencies
+
 ## [v1.1.1] - 2022-11-24 ##
 
 [v1.1.1]: https://github.com/mfederczuk/deeptools/releases/v1.1.1