Merge pull request #2669 from blockstack/feat/changelog

Update changelog for 2.0.11.1.0

Author: lgalabru

CHANGELOG.md

@@ -5,6 +5,36 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to the versioning scheme outlined in the [README.md](README.md).
 
+## [2.0.11.1.0]
+
+This software update is our monthly release. It introduces fixes and features for both developers and miners. 
+This release's chainstate directory is compatible with chainstate directories from 2.0.11.0.0.
+
+## Added
+
+- `/new_microblock` endpoint to notify event observers when a valid microblock
+  has been received (#2571).
+- Added new features to `clarity-cli` (#2597)
+- Exposing new mining-related metrics in prometheus (#2664)
+  - Miner's computed relative miner score as a percentage
+  - Miner's computed commitment, the min of their previous commitment and their median commitment
+  - Miner's current median commitment
+- Add `key-for-seed` command to the `stacks-node` binary - outputs the associated secret key hex string
+  and WIF formatted secret key for a given "seed" value (#2658).
+
+## Changed
+
+- Improved mempool walk order (#2514).
+- Renamed database `tx_tracking.db` to `tx_tracking.sqlite` (#2666).
+  
+## Fixed 
+
+- Alter the miner to prioritize spending the most recent UTXO when building a transaction, 
+  instead of the largest UTXO. In the event of a tie, it uses the smallest UTXO first (#2661).
+- Fix trait rpc lookups for implicitly implemented traits (#2602).
+- Fix `v2/pox` endpoint, broken on Mocknet (#2634).
+- Align cost limits on mocknet, testnet and mainnet (#2660). 
+
 ## [2.0.11.0.0]
 
 The chainstate directory has been restructured in this release. It is not