diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00ecff7091..b5e86ccaa4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,11 +2,15 @@
 
 ## master
 
+Upgrade priority: Low. Recommended for users of `api.at(...)` interfaces
+
 Changes:
 
+- Check specName & specVersion for historic registries (caters for runtime renames)
 - Fix circular dependencies in codec utils
-- Fix `api.at(<blockHash>)` to correctly decorate with the storage hash
+- Fix `api.at(<blockHash>)` to decorate with the correct storage hash
 - Adjustments for upcoming metadata v14 in type creation & `PortableRegistry`
+- Add Kusama 9080 upgrade block
 
 
 ## 5.2.1 Jul 26, 2021
@@ -19,7 +23,7 @@ Contributed:
 
 Changes:
 
-- Adjust RPC to use registry.createType with optionality (required for metadata v14)
+- Adjust RPC to use `registry.createType` with optionality (required for metadata v14)
 - Adjust alphabetical sorting for TS type generation
 - Adjustments for upcoming metadata v14 in type creation & `PortableRegistry`
 - Provide the capability to convert v13 Metadata to upcoming v14
diff --git a/packages/types-known/src/upgrades/kusama.ts b/packages/types-known/src/upgrades/kusama.ts
index d323c7ff32..6092cbb1af 100644
--- a/packages/types-known/src/upgrades/kusama.ts
+++ b/packages/types-known/src/upgrades/kusama.ts
@@ -13,7 +13,7 @@ const upgrades: ChainUpgradesRaw = [
   [2962294, 2012], [3240000, 2013], [3274408, 2015], [3323565, 2019], [3534175, 2022],
   [3860281, 2023], [4143129, 2024], [4401242, 2025], [4841367, 2026], [5961600, 2027],
   [6137912, 2028], [6561855, 2029], [7100891, 2030], [7468792, 9010], [7668600, 9030],
-  [7812476, 9040], [8010981, 9050], [8073833, 9070]
+  [7812476, 9040], [8010981, 9050], [8073833, 9070], [8555825, 9080]
 ];
 
 export default upgrades;