Start filling in the changelog for the next release w.r.t the 1.26.2 …

…update

CHANGELOG.md

@@ -5,6 +5,30 @@ chapter: false
 pre: "<b>5. </b>"
 ---
 
+### edge / unreleased
+
+#### Added
+
+- Integrated with the Cardano eco-system corresponding to cardano-node@1.26.2. Bumped the docker-compose installation accordingly.
+
+- Three new possible errors from the transaction submission coming with cardano-node@1.26.2:
+
+  - `mirTransferNotCurrentlyAllowed`
+  - `mirNegativeTransferNotCurrentlyAllowed`
+  - `mirProducesNegativeUpdate`
+
+  These errors are related to transactions issuing MIR certificates which can only be done by 
+  genesis delegates. So this change should not impact any 'standard' user. 
+
+#### Changed
+
+ø
+
+
+#### Removed
+
+ø
+
 ### [3.2.0] - 2021-05-09
 
 #### Added

docker-compose.yml

@@ -2,7 +2,7 @@ version: "3.5"
 
 services:
   cardano-node:
-    image: inputoutput/cardano-node:1.25.1
+    image: inputoutput/cardano-node:1.26.2
     restart: on-failure
     environment:
       - NETWORK=${NETWORK:-mainnet}
@@ -20,7 +20,7 @@ services:
       context: server
       cache_from:
       - ktorz/ogmios:latest
-      - ktorz/ogmios:3.1.0
+      - ktorz/ogmios:3.2.0
     image: ktorz/ogmios:latest
     restart: on-failure
     environment: