add more to migration

Author: AbhiPrasad

MIGRATION.md

@@ -33,14 +33,20 @@ The `enableAnrDetection` and `Anr` class have been removed. See the
 [docs](https://docs.sentry.io/platforms/node/configuration/application-not-responding/) for more details how to migrate
 to `anrIntegration`, the new integration for ANR detection.
 
-## Removal of `Sentry.configureScope`.
+## Removal of `Sentry.configureScope` (#10565)
 
 The top level `Sentry.configureScope` function has been removed. Instead, you should use the `Sentry.getCurrentScope()`
 to access and mutate the current scope.
 
-## Other changes
+## Deletion of `@sentry/hub` package (#10530)
+
+`@sentry/hub` has been removed. All exports from `@sentry.hub` should be available in `@sentry/core`.
+
+## General API Changes
 
 - Remove `spanStatusfromHttpCode` in favour of `getSpanStatusFromHttpCode` (#10361)
+- Remove deprecated `deepReadDirSync` export from `@sentry/node` (#10564)
+- Remove `_eventFromIncompleteOnError` usage (#10553)
 
 # Deprecations in 7.x