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+#### 5.2.2
+
+* 18/10/18
+* #109 Remove opencollective dependency.
+
+#### 5.2.1
+
+* Delete *bower.json*.
+
+#### 5.2.0
+
+* 09/10/18
+* #63 Allow negative argument for `round`.
+* #107 `sqrt` of large number.
+
+#### 5.1.2
+
+* 24/05/18
+* #95 Add `browser` field to *package.json*.
+* Restore named export to enable `import {Big}`.
+
+#### 5.1.1
+
+* 22/05/18
+* #95 Remove named export.
+
+#### 5.1.0
+
+* 22/05/18
+* Amend *.mjs* exports.
+* Remove extension from `main` field in *package.json*.
+
+#### 5.0.3
+
+* 23/10/17
+* #89 Optimisation of internal `round` function.
+
+#### 5.0.2
+
+* 13/10/17
+* Update *README.md*.
+
+#### 5.0.1
+
+* 13/10/17
+* Correct `Big.version` number.
+
+#### 5.0.0
+
+* 13/10/17
+* Return `-0` from `valueOf` for negative zero.
+* Refactor the methods which return a string.
+* Amend error messaging.
+* Update API document and change its colour scheme.
+* Add `Big.version`.
+* Remove bitcoin address.
+
+#### 4.0.2
+
+* 28/09/17
+* Add *big.mjs* for use with Node.js with `--experimental-modules` flag.
+
+#### 4.0.0
+
+* 27/09/17
+* Rename `Big.E_POS` to `Big.PE`, `Big.E_NEG` to `Big.NE`.
+* Refactor error messaging.
+* Throw if `null` is passed to `toFixed` etc.
+
+#### 3.2.0
+
+* 14/09/17 Aid ES6 import.
+
+#### 3.1.3
+
+* Minor documentation updates.
+
+#### 3.1.2
+
+* README typo.
+
+#### 3.1.1
+
+* API documentation update, including FAQ additions.
+
+#### 3.1.0
+
+* Renamed and exposed `TO_EXP_NEG` and `TO_EXP_POS` as `Big.E_NEG` and `Big.E_POS`.
+
+#### 3.0.2
+
+* Remove *.npmignore*, use `files` field in *package.json* instead.
+
+#### 3.0.1
+
+* Added `sub`, `add` and `mul` aliases.
+* Clean-up after lint.
+
+#### 3.0.0
+
+* 10/12/14 Added [multiple constructor functionality](http://mikemcl.github.io/big.js/#faq).
+* No breaking changes or other additions, but a major code reorganisation, so *v3* seemed appropiate.
+
+#### 2.5.2
+
+* 1/11/14 Added bower.json.
+
+#### 2.5.1
+
+* 8/06/14 Amend README requires.
+
+#### 2.5.0
+
+* 26/01/14 Added `toJSON` method so serialization uses `toString`.
+
+#### 2.4.1
+
+* 17/10/13 Conform signed zero to IEEEE 754 (2008).
+
+#### 2.4.0
+
+* 19/09/13 Throw instances of `Error`.
+
+#### 2.3.0
+
+* 16/09/13 Added `cmp` method.
+
+#### 2.2.0
+
+* 11/07/13 Added 'round up' mode.
+
+#### 2.1.0
+
+* 26/06/13 Allow e.g. `.1` and `2.`.
+
+#### 2.0.0
+
+* 12/05/13 Added `abs` method and replaced `cmp` with `eq`, `gt`, `gte`, `lt`, and `lte` methods.
+
+#### 1.0.1
+
+* Changed default value of MAX_DP to 1E6
+
+#### 1.0.0
+
+* 7/11/2012 Initial release