Prepare Changelog for 7.16.0 release (#3816)

Author: markushi

CHANGELOG.md

@@ -2,8 +2,21 @@
 
 ## Unreleased
 
+### Features
+
+- Add meta option to attach ANR thread dumps ([#3791](https://github.com/getsentry/sentry-java/pull/3791))
+
 ### Fixes
 
+- Cache parsed Dsn ([#3796](https://github.com/getsentry/sentry-java/pull/3796))
+- fix invalid profiles when the transaction name is empty ([#3747](https://github.com/getsentry/sentry-java/pull/3747))
+- Deprecate `enableTracing` option ([#3777](https://github.com/getsentry/sentry-java/pull/3777))
+- Vendor `java.util.Random` and replace `java.security.SecureRandom` usages ([#3783](https://github.com/getsentry/sentry-java/pull/3783))
+- Fix potential ANRs due to NDK scope sync ([#3754](https://github.com/getsentry/sentry-java/pull/3754))
+- Fix potential ANRs due to NDK System.loadLibrary calls ([#3670](https://github.com/getsentry/sentry-java/pull/3670))
+- Fix slow `Log` calls on app startup ([#3793](https://github.com/getsentry/sentry-java/pull/3793))
+- Fix slow Integration name parsing ([#3794](https://github.com/getsentry/sentry-java/pull/3794))
+- Session Replay: Reduce startup and capture overhead ([#3799](https://github.com/getsentry/sentry-java/pull/3799))
 - Load lazy fields on init in the background ([#3803](https://github.com/getsentry/sentry-java/pull/3803))
 - Replace setOf with HashSet.add ([#3801](https://github.com/getsentry/sentry-java/pull/3801))