added 21.10.9 to main changelog (#3307)

Signed-off-by: Sally MacFarlane <sally.macfarlane@consensys.net>

CHANGELOG.md

@@ -2,7 +2,9 @@
 
 ## 22.1.0
 - Changing the order in which we traverse the word state tree during fast sync. This should improve fast sync during subsequent pivot changes.
+
 ### 22.1.0 Breaking Changes
+- Removed deprecated hash variable `protected volatile Hash hash;` which was used for private transactions [#3110](https://github.com/hyperledger/besu/pull/3110)
 
 ### Additions and Improvements
 - Genesis file parameter `blockperiodseconds` is validated as a positive integer on startup to prevent unexpected runtime behaviour [#3186](https://github.com/hyperledger/besu/pull/3186)
@@ -11,6 +13,7 @@
 
 ### Bug Fixes
 - Fix regression on cors-origin star value
+- Fix for ethFeeHistory accepting hex values for blockCount
 
 ## 22.1.0-RC2
 
@@ -30,6 +33,17 @@
 https://hyperledger.jfrog.io/artifactory/besu-binaries/besu/22.1.0-RC2/besu-22.1.0-RC2.zip \ SHA256: 86c97c935d70857d210016eb73f518fddd5dcef0c7928c5ede4622bf62c69d17
 https://hyperledger.jfrog.io/artifactory/besu-binaries/besu/22.1.0-RC2/besu-22.1.0-RC2.tar.gz \ SHA256 327c14e1829d39e65f822478b166519e781ac4714f54da39ba26d21ba5729a1e
 
+## 21.10.9
+
+### Bug Fixes
+- Fix regression on cors-origin star value
+- Fix for ethFeeHistory accepting hex values for blockCount
+
+ **Full Changelog**: https://github.com/hyperledger/besu/compare/21.10.8...21.10.9
+
+[besu-21.10.9.tar.gz](https://hyperledger.jfrog.io/artifactory/besu-binaries/besu/21.10.9/besu-21.10.9.tar.gz) b5ef15ede50e19ad9fbb79876d8d68aeb8e3811f8905e973874523df2ed179b4
+[besu-21.10.9.zip](https://hyperledger.jfrog.io/artifactory/besu-binaries/besu/21.10.9/besu-21.10.9.zip) 26489881d852eefdda2cf0203cb30f7b2045ecfb299da8c744e9579cbe2934e2
+
 ## 21.10.8
 
 ### Additions and Improvements