updated CHANGELOG.md

CHANGELOG.md

@@ -54,8 +54,35 @@ of 2.4 that has been the first release since a long time of silence.
 
 ## n2n 2.8 (August 2020)
 
-This release brings significant new features to n2n's crypto world. Besides honing existing features, bugs get fixed.
+This release brings significant new features to n2n's crypto world and offers
+some compression opportunities. The added support for routing table manipulation
+might increase comfort. Besides further honing existing features, this release
+addresses some bugs.
 
 ### New Features
 
+* Two lightweight stream ciphers: ChaCha20 (optional, through OpenSSL) & SPECK (integrated)
+* Full Header Encryption (including packet checksumming as well as replay protection)
+* A callback interface to better integrate n2n in third party software (you can still use it stand-alone)
+* Enable the integrated LZO1x compression
+* Add optional ZSTD compression (through zstdlib)
+* Support for changing system routes at program start and end
+* User and group id parameter for supernode
+* Application of cryptography in n2n is seperately documented
+* Add a new pseudo random number generator with higher periodicity seeded with more entropy if available
+
 ### Improvements
+
+* Have AES and ChaCha20 use OpenSSL's `evp_*` interface to make better use of available hardware acceleration
+* Fix invalid sendto when supernode name resolution fails* Update to supernode's purge logic
+* Extended management supernode's port output
+* Fix read tap device failed when OS wakes up from sleep
+* Free choice of supernode's management UDP port (for multiple supernodes on one machine).
+* Additional trace messages to better indicate established connections and connection type
+* Fix edge's register-to-supernode loop
+* Remove redundant code
+* Restructure the code in directories
+* Clean-up platform-dependant code
+* Compile fixes for Windows
+* Fix build warnings
+* …and many more under-the-hood fixes and tunings