services/horizon: Horizon 2.23.0 CHANGELOG (#4700)

stellar · Nov 28, 2022 · 21d4f9f · 21d4f9f
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@@ -6,10 +6,16 @@ file. This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
 
-### Fixes
+## 2.23.0
+
+**Upgrading to this version will trigger a state rebuild. During this process, Horizon will not ingest new ledgers.**
 
-* The ingestion subsystem will now properly use a pool of history archives if more than one is provided ([#4687](https://github.com/stellar/go/pull/4687)).
+### Fixes
 
+* Improve performance of `/claimable_balances` filters. This change should significantly improve `?asset=` and `?claimant=` filters. ([#4690](https://github.com/stellar/go/pull/4690)).
+* Reallocate slices after offer removals in order book graph. This is done to prevent keeping a large chunks of allocated but unused memory that can lead to OOM crash.
+* The ingestion subsystem will now properly use a pool of history archives if more than one is provided. ([#4687](https://github.com/stellar/go/pull/4687))
+* Add `horizon ingest build-state` command which builds state at a specific ledger. Useful for debugging. ([#4636](https://github.com/stellar/go/pull/4636))
 
 ## 2.22.1