diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 801cb2bcf5..45b7ede304 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -6,6 +6,10 @@
 
 Release Procedure is defined in the [CONTRIBUTING](CONTRIBUTING.md#release-procedure) document.
 
+## v3.0.3
+
+This release contains SDK patch related to [Dragonberry](https://forum.cosmos.network/t/ibc-security-advisory-dragonberry/7702) security advisory.
+
 ## v3.0.2
 
 Gravity Bridge update. In v3.0.0 we enabled Gravity Bridge, but there was an error in the way how the
@@ -40,7 +44,7 @@ v3.0.0 improves upon the _umeemania_ testnet release (v2.0.x) which introduced o
   - participate in governance of `x/leverage` [parameters](https://github.com/umee-network/umee/blob/main/proto/umee/leverage/v1/leverage.proto) file.
 - `x/oracle` module - a decentralized price oracle for the `x/leverage` module, as well as any app built in the Umee blockchain. UMEE holders set `x/oracle` [parameters](https://github.com/umee-network/umee/blob/main/proto/umee/oracle/v1/oracle.proto) by governance.
 - Cosmos v0.46 upgrade, which features:
-  - [`x/group`](https://tutorials.cosmos.network/tutorials/understanding-group/) module
+  - [`x/group`](https://tutorials.cosmos.network/tutorials/7-understand-sdk-modules/3-group.html) module
   - [`x/nft`](https://github.com/cosmos/cosmos-sdk/tree/v0.46.1/x/nft/spec) module
   - [Transaction Tips](https://github.com/cosmos/cosmos-sdk/blob/v0.46.0/RELEASE_NOTES.md#transaction-tips-and-sign_mode_direct_aux)
   - [SIGN_MODE_DIRECT_AUX](https://github.com/cosmos/cosmos-sdk/blob/v0.46.0/RELEASE_NOTES.md#transaction-tips-and-sign_mode_direct_aux)
diff --git a/price-feeder/README.md b/price-feeder/README.md
index f77366d60c..522513ab72 100644
--- a/price-feeder/README.md
+++ b/price-feeder/README.md
@@ -55,7 +55,9 @@ $ price-feeder /path/to/price_feeder_config.toml
 
 ### `telemetry`
 
-A set of options for the application's telemetry, which is disabled by default. An in-memory sink is the default, but Prometheus is also supported. We use the [cosmos sdk telemetry package](https://github.com/cosmos/cosmos-sdk/blob/main/docs/core/telemetry.md).
+A set of options for the application's telemetry, which is disabled by default.
+An in-memory sink is the default, but Prometheus is also supported.
+We use the [cosmos sdk telemetry package](https://github.com/cosmos/cosmos-sdk/blob/e2792711ba890607db2542e6d0671d9f8e753659/docs/docs/core/09-telemetry.md).
 
 ### `deviation`
 
@@ -119,7 +121,7 @@ functionality and for broadcasting signed pre-vote and vote oracle messages.
 ## Keyring
 
 Our keyring must be set up to sign transactions before running the price feeder.
-Additional info on the different keyring modes is available [here](https://docs.cosmos.network/master/run-node/keyring.html).
+Additional info on the different keyring modes is available [here](https://docs.cosmos.network/main/run-node/keyring).
 **Please note that the `test` and `memory` modes are only for testing purposes.**
 **Do not use these modes for running the price feeder against mainnet.**