docs: v5.2 release notes (#2216)

* docs: v5.2 release notes

* changelog update

CHANGELOG.md

@@ -46,9 +46,12 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [Unreleased]
 
+## [v5.2.0](https://github.com/umee-network/umee/releases/tag/v5.2.0) - 2023-08-31
+
 ### Improvements
 
 - [2134](https://github.com/umee-network/umee/pull/2134) Bump CometBFT to 34.29.
+- [2196](https://github.com/umee-network/umee/pull/2196) Adding Amino support to `x/leverage.MsgLeveragedLiquidate`.
 
 ### State Machine Breaking
 
@@ -59,11 +62,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
 - [2148](https://github.com/umee-network/umee/pull/2148) Fix MsgBeginUnbonding counting existing unbondings against max unbond twice.
 - [2148](https://github.com/umee-network/umee/pull/2148) Fix MsgLeverageLiquidate CLI not actually allowing wildcard denoms.
 - [2197](https://github.com/umee-network/umee/pull/2197) Allowing duplicate symbols on leverage token registry. Fix the oracle voting miss counter on duplicate symbol denoms.
-- [2212](https://github.com/umee-network/umee/pull/2212) Fixes an x/oracle RPC endpoint spelling, changing "/umee/oracle/v1/valdiators/{validator_addr}/aggregate_vote" to "/umee/oracle/v1/validators/{validator_addr}/aggregate_vote"
 
-### Improvements
+### API Breaking
 
-- [2134](https://github.com/umee-network/umee/pull/2134) Bump CometBFT to 34.29.
+- [2212](https://github.com/umee-network/umee/pull/2212) Fixes an x/oracle RPC endpoint spelling, changing "/umee/oracle/v1/valdiators/{validator_addr}/aggregate_vote" to "/umee/oracle/v1/validators/{validator_addr}/aggregate_vote"
 
 ## [v5.1.0](https://github.com/umee-network/umee/releases/tag/v5.1.0) - 2023-07-07
 

README.md

@@ -57,6 +57,7 @@ See [Release procedure](CONTRIBUTING.md#release-procedure) for more information
 |    v4.4.x    |    ✓    | v0.46.11+  | v6.1.x | v1.3.x+ | umee/v2.1.4+ |   umee/v4 v1.5.3-umee-6    |  v1.2.3   |
 |    v5.0.x    |    ✓    | v0.46.13+  | v6.2.x | v1.3.x+ | umee/v2.1.4+ |   umee/v4 v1.5.3-umee-8    |  v1.2.4   |
 |    v5.1.x    |    ✓    | v0.46.13+  | v6.2.x |   ---   | umee/v2.1.6+ |   umee/v4 v1.5.3-umee-10   |  v1.2.4   |
+|    v5.2.x    |    ✓    | v0.46.13+  | v6.2.x |   ---   | umee/v2.1.6+ |   umee/v4 v1.5.3-umee-10   |  v1.2.4   |
 
 #### Price Feeder
 

RELEASE_NOTES.md

@@ -6,16 +6,18 @@
 
 Release Procedure is defined in the [CONTRIBUTING](CONTRIBUTING.md#release-procedure) document.
 
-## v5.1.0
+## v5.2.0
+
+This is maintenance release, which prepares the chain for the v6.0 release.
 
 Highlights:
 
-- [`x/incentive`](x/incentive/README.md) module: allows to create incentive programs for liquidity mining.
-- new x/leverage security measure: [Borrow Factor](x/leverage/README.md#borrow-factor)
-- new x/leverage [`MsgLeveragedLiquidate`](proto/umee/leverage/v1/tx.proto#L59) was added. Allows suppliers to use their active collateral to absorb unhealthy debts. See [Liquidation](x/leverage/README.md#liquidation) for more details.
-- Gravity Bridge phase-4: the GB valset was correctly burned. Slashing is removed and there is no need to run Peggo any more.
+- [x/leverage] Allow setting multiple tokens with the same symbol name but different denom. This fixes the oracle voting miss counter on duplicate symbol denoms.
+- Adding Amino support to `x/leverage.MsgLeveragedLiquidate`.
+- Fix MsgBeginUnbonding counting existing unbondings against max unbond twice.
+- Fixes an x/oracle RPC endpoint spelling: `/umee/oracle/v1/validators/{validator_addr}/aggregate_vote`
 
-[v5.1.0 CHANGELOG](https://github.com/umee-network/umee/blob/v5.1.0/CHANGELOG.md).
+More: [v5.2.0 CHANGELOG](https://github.com/umee-network/umee/blob/v5.2.0/CHANGELOG.md).
 
 ### Validators