meta(changelog): Update changelog for 7.48.0

Author: AbhiPrasad

CHANGELOG.md

@@ -8,7 +8,6 @@
 
 ### Important Changes
 
-
 - **feat(node): Add `AsyncLocalStorage` implementation of `AsyncContextStrategy` (#7800)**
   - feat(core): Extend `AsyncContextStrategy` to allow reuse of existing context (#7778)
   - feat(core): Make `runWithAsyncContext` public API (#7817)
@@ -83,8 +82,10 @@ Please make sure to follow the [`README`](https://github.com/getsentry/sentry-ja
 - feat(browser): Export request instrumentation options (#7818)
 - feat(core): Add async context abstraction (#7753)
 - feat(core): Add DSC to all outgoing envelopes (#7820)
+- feat(core): Cache processed stacks for debug IDs (#7825)
 - feat(node): Add checkin envelope types (#7777)
 - feat(replay): Add `getReplayId()` method (#7822)
+- feat(replay): Capture request & response headers (#7816)
 - fix(browser): Adjust `BrowserTransportOptions` to support offline transport options (#7775)
 - fix(browser): DOMException SecurityError stacktrace parsing bug (#7821)
 - fix(core): Log warning when tracing extensions are missing (#7601)