Update cardano-node changelog

Author: aniketd

CHANGELOG.md

@@ -8,6 +8,7 @@ Changelogs for components can be found as follows:
 - [cardano-submit-api](https://github.com/IntersectMBO/cardano-node/blob/master/cardano-submit-api/CHANGELOG.md) 
 - [trace-forward](https://github.com/IntersectMBO/cardano-node/blob/master/trace-forward/CHANGELOG.md) 
 - [cardano-tracer](https://github.com/IntersectMBO/cardano-node/blob/master/cardano-tracer/CHANGELOG.md)  
+- [cardano-node](https://github.com/IntersectMBO/cardano-node/blob/master/cardano-node/CHANGELOG.md)
 - [cardano-node-capi](https://github.com/IntersectMBO/cardano-node/blob/master/cardano-node-capi/CHANGELOG.md) 
 - [bench/tx-generator](https://github.com/IntersectMBO/cardano-node/blob/master/bench/tx-generator/CHANGELOG.md) 
 

cardano-node/ChangeLog.md renamed to cardano-node/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Next version
 
+- 
+
+## 10.3 -- April 2025
+
 - Add a new configuration field for fork-policy.
 
 - Optionally support lightweight checkpointing.
@@ -27,6 +31,17 @@
   }
   ```
 
+- Tracing
+
+  - New `PrometheusSimple` backend which runs a simple TCP server for direct exposition of metrics, without forwarding, under the URL `/metrics`.
+  - New `maxReconnectDelay` config option in `TraceOptionForwarder`: Specifies maximum delay (seconds) between (re-)connection attempts of a forwarder (default: 60s).
+  - Fix: change semantics of several `Forge.*` metrics to counters - to match semantics of legacy tracing.
+  - Fix: correct `blockdelay_cdf*` metric
+  - Fix: correct `blockReplayProgress` metric
+  - Optimizations to trace + metrics forwarding, aimed at reducing CPU usage when under low / idle load.
+
+- For details about changes to configuration for `ouroboros-genesis` please refer to the [Cardano Book](https://book.play.dev.cardano.org/)
+
 ## 10.2 -- January 2025
 
 - Use p2p network stack by default, warn when using the legacy network stack.
@@ -81,6 +96,42 @@
 
 - Increase minor protocol version to `10.3`
 
+## 9.2.0 -- September 2024
+
+- Configuration Enhancements
+  - Database Path Customization
+    - **Separate Paths for Volatile and Immutable Databases**: Users can now specify paths for volatile and immutable databases separately.
+
+  - Command Line Options:
+    Users can specify database paths directly via command line:
+    ```
+    [ --database-path FILEPATH
+    | --immutable-database-path FILEPATH --volatile-database-path FILEPATH
+    ]
+    ```
+
+  - Configuration File:
+    Alternatively, paths can be set in the configuration YAML file under the "DatabaseFile" key:
+
+    ```yaml
+    "DatabasePath": {
+      "ImmutableDbPath": "mainnetnode/db/node-imm",
+      "VolatileDbPath": "mainnetnode/db/node-vol"
+    },
+    ```
+
+    or for a single path configuration:
+
+    ```yaml
+    "DatabasePath": "mainnetsingle/db/node",
+    ```
+
+- New tracing system
+  - Major rework of the metrics naming schema
+    - Change all metric names to match those of the current tracing system, simplifying switching back and forth for existing integrations
+    - Augment metric names with type-spefic suffixes (like e.g. `_int`)
+    - Add optional Node config value `TraceOptionMetricsPrefix` (String) to specify a namespace prefix for metric names
+
 ## 8.2.1 -- August 2023
 
 - prevent SIGHUP from killing node during ledger replay

cardano-node/cardano-node.cabal

@@ -13,7 +13,7 @@ license:                Apache-2.0
 license-files:          LICENSE
                         NOTICE
 build-type:             Simple
-extra-doc-files:        ChangeLog.md
+extra-doc-files:        CHANGELOG.md
 
 Flag unexpected_thunks
   Description:          Turn on unexpected thunks checks