docs: update HISTORY.md and fix some duplicate lines

Author: josdejong

HISTORY.md

@@ -14,23 +14,15 @@
   Thanks @kiprobinsonknack.
 - Feat: #1753 enhance Kronecker product to handle arbitrary dimension (#3461).
   Thanks @gwhitney.
+- Feat: #2344 matrix subset according to the type of input (#3485). 
+  Thanks @dvd101x.
 
-# unpublished changes since 14.5.3
+# Unpublished changes since 14.5.3
 
 - Feat: new function `toBest(unit, unitList, offset)`, and corresponding
-  method `unit.toBest(...)` (#3484). Thanks @Mundi93, @EliaAlesiani, and
+  method `unit.toBest(...)` (#3484). Thanks @Mundi93, @EliaAlesiani, and 
   @HeavyRainLQ.
 
-# unpublished changes since 14.5.2
-
-!!! BE CAREFUL: BREAKING CHANGES !!!
-
-- Fix: #1753 Correct dimensionality of Kronecker product on vectors (and
-  extend to arbitrary dimension) (#3455). Thanks @Delaney.
-- Feat: #3349 Decouple precedence of unary percentage operator and binary
-  modulus operator (that both use symbol `%`), and raise the former (#3432).
-  Thanks @kiprobinsonknack.
-
 # 2025-07-02, 14.5.3
 
 - Fix: #2199 parse non-breaking white space ` ` as white space 
@@ -51,8 +43,6 @@
 
 # 2025-05-28, 14.5.1
 
-# Unpublished changes since 14.4.0
-
 - Fix: #3482 mathjs throwing an error related to `BigInt`  when loading in
   specific environments.
 - Fix: syntax section of function `numeric` (see #3448).