Update CHANGELOG.md

Author: caioessouza

CHANGELOG.md

@@ -43,6 +43,7 @@ Attention: The newest changes should be on top -->
 
 ### Added
 
+- ENH: Enable only radial burning [#815](https://github.com/RocketPy-Team/RocketPy/pull/815)
 - ENH: Parallel mode for monte-carlo simulations 2 [#768](https://github.com/RocketPy-Team/RocketPy/pull/768)
 - DOC: ASTRA Flight Example [#770](https://github.com/RocketPy-Team/RocketPy/pull/770)
 - ENH: Add Eccentricity to Stochastic Simulations [#792](https://github.com/RocketPy-Team/RocketPy/pull/792)