Included changes from develop

AUTHORS

@@ -223,5 +223,9 @@ David Contreras <[email protected]>
 Jakub Riegel <[email protected]>
 Angus Comrie <[email protected]>
 TMTron <[email protected]>
+Maxim Mazurok <[email protected]>
+kunalagrwl <[email protected]>
+Michael Greminger <[email protected]>
+Kiku <[email protected]>
 
 # Generated by tools/update-authors.js

HISTORY.md

@@ -1,15 +1,38 @@
 # History
 
-# unpublished changes since 11.8.0
+# not yet published, 11.8.3
 
+- Fix #2974: `simplify` puts plus and minus signs next to each other (#2981).
+  Thanks @MaybePixem.
+- Fix #2973: fixes and improvements in the embedded docs (#2976). 
+  Thanks @dvd101x.
+
+
+# 2023-06-20, 11.8.2
+
+- Fix #2971: improve typings of statistics functions `min`, `max`, `mean`, 
+  `median`, `mode`, `std`, `sum`, `prod`, `variance`. Fixes a regression 
+  introduced in v11.8.1.
+- Fix #2972: type definitions of `Unit.divide(Unit)` have a wrong return type.
+
+
+# 2023-06-13, 11.8.1
+
+- Fix #2964: issue in function ` distance` when calculate the distance from 
+  a point to a line (#2965). Thanks @Kiku-CN. 
+- Fix `math.format` not working correctly for `engineering` notation when using
+  BigNumbers and for `fixed` notation with `precision: 0` configured (#2956). 
+  Thanks @mgreminger.
+- Fix #2880: not possible to map cube root `cbrt`.
 - Fix #2938: make the syntax description of all functions consistent in the
   docs (#2941). Thanks @dvd101x.
 - Fix #2954: improve the TypeScript definitions the return type of functions
   `min` and `max` (#2955). Thanks @Maxim-Mazurok.
+- Fix #2959: typo in an example in the docs. Thanks @kunalagrwl.
 - Drop official support for Node.js 14, has reached end of life.
 
 
-# 2023-04-03 11.8.0
+# 2023-04-03, 11.8.0
 
 - Extended functions `fraction`, `bignumber`, and `number` with support for 
   units, see #2918 (#2926).

docs/expressions/parsing.md

@@ -192,7 +192,7 @@ parser.evaluate('f(x, y) = x^y')        // f(x, y)
 parser.evaluate('f(2, 3)')              // 8
 
 // get and set variables and functions
-const x = parser.get('x')               // x = 7
+const x = parser.get('x')               // x = 3.5
 const f = parser.get('f')               // function
 const g = f(3, 3)                       // g = 27
 parser.set('h', 500)