diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e0190c725670..01cd9e7c5385d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,26 +15,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - [Workload Management] Enhance Scroll API support for autotagging ([#20151](https://github.com/opensearch-project/OpenSearch/pull/20151))
 - Add indices to search request slowlog ([#20588](https://github.com/opensearch-project/OpenSearch/pull/20588))
 - Add mapper_settings support and field_mapping mapper type for pull-based ingestion([#20722](https://github.com/opensearch-project/OpenSearch/pull/20722))
-- Add support for fields containing dots in their name as literals ([#19958](https://github.com/opensearch-project/OpenSearch/pull/19958))
-- Add support for forward translog reading ([#20163](https://github.com/opensearch-project/OpenSearch/pull/20163))
-- Added public getter method in `SourceFieldMapper` to return excluded field ([#20205](https://github.com/opensearch-project/OpenSearch/pull/20205))
-- Add integ test for simulating node join left event when data node cluster state publication lag because the cluster applier thread being busy ([#19907](https://github.com/opensearch-project/OpenSearch/pull/19907)).
-- Relax jar hell check when extended plugins share transitive dependencies ([#20103](https://github.com/opensearch-project/OpenSearch/pull/20103))
-- Added public getter method in `SourceFieldMapper` to return included field ([#20290](https://github.com/opensearch-project/OpenSearch/pull/20290))
-- Support for HTTP/3 (server side) ([#20017](https://github.com/opensearch-project/OpenSearch/pull/20017))
-- Add circuit breaker support for gRPC transport to prevent out-of-memory errors ([#20203](https://github.com/opensearch-project/OpenSearch/pull/20203))
-- Add index-level-encryption support for snapshots and remote-store ([#20095](https://github.com/opensearch-project/OpenSearch/pull/20095))
-- Adding BackWardCompatibility test for remote publication enabled cluster ([#20221](https://github.com/opensearch-project/OpenSearch/pull/20221))
-- Support for hll field mapper to support cardinality rollups ([#20129](https://github.com/opensearch-project/OpenSearch/pull/20129))
-- Add tracing support for StreamingRestChannel  ([#20361](https://github.com/opensearch-project/OpenSearch/pull/20361))
-- Introduce new libs/netty4 module to share common implementation between netty-based plugins and modules (transport-netty4, transport-reactor-netty4) ([#20447](https://github.com/opensearch-project/OpenSearch/pull/20447))
-- Add validation to make crypto store settings immutable ([#20123](https://github.com/opensearch-project/OpenSearch/pull/20123))
-- Introduce concurrent translog recovery to accelerate segment replication primary promotion ([#20251](https://github.com/opensearch-project/OpenSearch/pull/20251))
-- Update to `almalinux:10` ([#20482](https://github.com/opensearch-project/OpenSearch/pull/20482))
-- Add X-Request-Id to uniquely identify a search request ([#19798](https://github.com/opensearch-project/OpenSearch/pull/19798))
-- Added TopN selection logic for streaming terms aggregations ([#20481](https://github.com/opensearch-project/OpenSearch/pull/20481))
-- Added support for Intra Segment Search ([#19704](https://github.com/opensearch-project/OpenSearch/pull/19704))
-- Introduce AdditionalCodecs and EnginePlugin::getAdditionalCodecs hook to allow additional Codec registration ([#20411](https://github.com/opensearch-project/OpenSearch/pull/20411))
 - Introduced strategy planner interfaces for indexing and deletion ([#20585](https://github.com/opensearch-project/OpenSearch/pull/20585))
 - Implement FieldMappingIngestionMessageMapper for pull-based ingestion ([#20729](https://github.com/opensearch-project/OpenSearch/pull/20729))
 - Added support of WarmerRefreshListener in NRTReplicationEngine to trigger warmer after replication on replica shards ([#20650](https://github.com/opensearch-project/OpenSearch/pull/20650))