Fix changelog format

Author: abetlen

CHANGELOG.md

@@ -7,24 +7,31 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-- Added: k-quants support
+### Added
+
+- (llama.cpp) k-quants support
+- (server) mirostat sampling parameters to server
 
 ## [v0.1.58]
 
-- Added: Metal Silicon support
+### Added
+
+- (llama.cpp) Metal Silicon support
 
 ## [v0.1.57]
 
-- Added: OpenLlama 3B support
+### Added
+
+- (llama.cpp) OpenLlama 3B support
 
 ## [v0.1.56]
 
 ### Added
 
-- Added first version of the changelog
-- Server: Use async routes
-- Use numpy for internal buffers to reduce memory usage and improve performance.
+- (misc) Added first version of the changelog
+- (server) Use async routes
+- (python-api) Use numpy for internal buffers to reduce memory usage and improve performance.
 
 ### Fixed
 
-- Performance bug in stop sequence check slowing down streaming.
+- (python-api) Performance bug in stop sequence check slowing down streaming.