chore(changelog): update changelog for v23.1.0 (#8958)

* Description: We update the changelog for v23.1.0.

CHANGELOG.md

@@ -4,6 +4,61 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project will adhere to [Semantic Versioning](https://semver.org) starting `v22.0.0`.
 
+## [v23.1.0] - 2023-08-17
+[v23.1.0]: https://github.com/dgraph-io/dgraph/compare/v23.0.1...v23.1.0
+
+### Added
+
+- **Core Dgraph**
+    - perf(query): Improve IntersectCompressedWithBin for UID Pack (#8941)
+    - feat(query): add feature flag normalize-compatibility-mode (#8845) (#8929)
+    - feat(alpha): support RDF response via http query request (#8004)  (#8639)
+    - perf(query): speed up parsing of a huge query (#8942)
+    - fix(live): replace panic in live loader with errors (#7798) (#8944)
+
+- **GraphQL**
+    - feat(graphql): This PR allows @id field in interface to be unique across all implementing types (#8876)
+
+### Fixed
+
+- **Core Dgraph**
+    - docs(zero): add comments in zero and clarify naming (#8945)
+    - fix(cdc): skip bad events in CDC (#8076)
+    - fix(bulk): enable running bulk loader with only gql schema (#8903)
+    - chore(badger): upgrade badger to v4.2.0 (#8932) (#8925)
+    - doc(restore): add docs for mutations in between incremental restores (#8908)
+    - chore: fix compilation on 32bit (#8895)
+    - chore(raft): add debug logs to print all transactions (#8890)
+    - chore(alpha): add logs for processing entries in applyCh (#8930)
+    - fix(acl): allow data deletion for non-reserved predicates (#8937)
+    - fix(alpha): convert numbers correctly in superflags (#7712) (#8943)
+    - chore(raft): better logging message for cleaning banned ns pred (#7886)
+
+- **Security**
+    - sec(acl): convert x.Sensitive to string type for auth hash (#8931)
+    - chore(deps): bump google.golang.org/grpc from 1.52.0 to 1.53.0 (#8900)
+    - chore(deps): bump certifi from 2022.12.7 to 2023.7.22 in /contrib/config/marketplace/aws/tests (#8920)
+    - chore(deps): bump certifi from 2022.12.7 to 2023.7.22 in /contrib/embargo (#8921)
+    - chore(deps): bump pygments from 2.7.4 to 2.15.0 in /contrib/embargo (#8913)
+    - chore: upgrade bleve to v2.3.9 (#8948)
+
+- **CI & Testing**
+    - chore: update cron job frequency to reset github notifications (#8956)
+    - test(upgrade): add v20.11 upgrade tests in query package (#8954)
+    - chore(contrib) - fixes for Vault  (#7739)
+    - chore(build): make build codename configurable (#8951)
+    - fix(upgrade): look for version string in logs bottom up (#8926)
+    - fix(upgrade): check commit SHA to find running dgraph version (#8923)
+    - chore(upgrade): run upgrade tests for v23.0.1 (#8918)
+    - chore(upgrade): ensure we run right version of Dgraph (#8910)
+    - chore(upgrade): add workaround for multiple groot issue in export-import (#8897)
+    - test(upgrade): add upgrade tests for systest/license package (#8902)
+    - chore(upgrade): increase the upgrade job duration limit to 12h (#8907)
+    - chore(upgrade): increase the duration of the CI workflow (#8906)
+    - ci(upgrade): break down upgrade tests CI workflow (#8904)
+    - test(acl): add upgrade tests for ee/acl package (#8792)
+    - chore: update pull request template (#8899)
+
 ## [v23.0.1] - 2023-07-09
 [v23.0.1]: https://github.com/dgraph-io/dgraph/compare/v23.0.0...v23.0.1
 
@@ -28,7 +83,6 @@ and this project will adhere to [Semantic Versioning](https://semver.org) starti
   - chore(deps): bump github.com/docker/distribution from 2.8.0+incompatible to 2.8.2+incompatible (#8821)
   - chore(deps): bump github.com/cloudflare/circl from 1.1.0 to 1.3.3 (#8822)
 
-
 ## [v23.0.0] - 2023-05-08
 [v23.0.0]: https://github.com/dgraph-io/dgraph/compare/v22.0.2...v23.0.0