docs: add feemarket params to changelog (#3168)

* add fee market params to changelog

* update date

Author: mpoke

.changelog/v18.0.0/features/3028-add-feemarket.md

@@ -1,2 +1,8 @@
-- Add the feemarket module.
-  ([\#3028](https://github.com/cosmos/gaia/pull/3028))
+- Add the [feemarket module](https://github.com/skip-mev/feemarket) and set the initial params to the following values. ([\#3028](https://github.com/cosmos/gaia/pull/3028) and [\#3164](https://github.com/cosmos/gaia/pull/3164))
+  ```
+  FeeDenom = "uatom"
+  DistributeFees = false // burn base fees
+  MinBaseGasPrice = 0.005 // same as previously enforced by `x/globalfee`
+  MaxBlockUtilization = 30_000_000 // the default value 
+  ```
+  

.changelog/v18.0.0/state-breaking/3028-add-feemarket.md

@@ -1,2 +1,2 @@
-- Add the feemarket module.
+- Add the [feemarket module](https://github.com/skip-mev/feemarket).
   ([\#3028](https://github.com/cosmos/gaia/pull/3028))

.changelog/v18.0.0/summary.md

@@ -1 +1 @@
-*June 21, 2024*
+*June 25, 2024*

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ## v18.0.0
 
-*June 21, 2024*
+*June 25, 2024*
 
 ### API BREAKING
 
@@ -31,8 +31,14 @@
 
 ### FEATURES
 
-- Add the feemarket module.
-  ([\#3028](https://github.com/cosmos/gaia/pull/3028))
+- Add the [feemarket module](https://github.com/skip-mev/feemarket) and set the initial params to the following values. ([\#3028](https://github.com/cosmos/gaia/pull/3028) and [\#3164](https://github.com/cosmos/gaia/pull/3164))
+  ```
+  FeeDenom = "uatom"
+  DistributeFees = false // burn base fees
+  MinBaseGasPrice = 0.005 // same as previously enforced by `x/globalfee`
+  MaxBlockUtilization = 30_000_000 // the default value 
+  ```
+  
 - Add the wasmd module.
   ([\#3051](https://github.com/cosmos/gaia/pull/3051))
 - Enable both `MsgSoftwareUpgrade` and `MsgCancelUpgrade` to be expedited. 
@@ -42,7 +48,7 @@
 
 - Remove both the globalfee module and the auth module 'DeductFeeDecorator'.
   ([\#3028](https://github.com/cosmos/gaia/pull/3028))
-- Add the feemarket module.
+- Add the [feemarket module](https://github.com/skip-mev/feemarket).
   ([\#3028](https://github.com/cosmos/gaia/pull/3028))
 - Add the wasmd module.
   ([\#3051](https://github.com/cosmos/gaia/pull/3051))