include newly merged PR, apply suggestions from review

Author: behackl

docs/source/changelog/0.20.0-changelog.md

@@ -37,7 +37,7 @@ Date
 * Add a `seed` config option + `--seed` CLI option for reproducible randomness in rendered scenes by {user}`arnaud-ma` in {pr}`4532`
 
 ### Enhancements 🚀
-* Enable strict=True for zip() where safe  by {user}`Oll-iver` in {pr}`4547`
+* Enable `strict=True` for `zip()` where safe  by {user}`Oll-iver` in {pr}`4547`
 
 ### Bug Fixes 🐛
 * using `color` instead of `fill_color` with MathTeX for node labels by {user}`Schefflera-Arboricola` in {pr}`4501`
@@ -62,8 +62,9 @@ Date
 * Rework and consolidate release changelog script, add previously skipped changelog entries by {user}`behackl` in {pr}`4568`
 * Remove `__future__.annotations` from required imports by {user}`JasonGrace2282` in {pr}`4571`
 * Cleaned up `mypy.ini` by {user}`henrikmidtiby` in {pr}`4584`
-* Add py.typed to declare manim as having type hints by {user}`Timmmm` in {pr}`4553`
+* Add `py.typed` to declare manim as having type hints by {user}`Timmmm` in {pr}`4553`
 * Fix assertion in `ImageMobjectFromCamera.interpolate_color()` by {user}`chopan050` in {pr}`4593`
+* Reduce dependency on scipy - replace `scipy.special.comb` with `math.comb` by {user}`fmuenkel` in {pr}`4598`
 
 ### Type Hints 📝
 * Add type annotations to `rotation.py` by {user}`fmuenkel` in {pr}`4535`