From f0a37f550d0e9ab81cbef36558d8e5727d5ede80 Mon Sep 17 00:00:00 2001
From: KtorZ <matthias.benkort@gmail.com>
Date: Fri, 26 Feb 2021 12:11:49 +0100
Subject: [PATCH] add CHANGELOG for 3.0.0 & bump version(s) to 3.0.0

---
 docker-compose.yml         |  2 +-
 ogmios-server/CHANGELOG.md | 35 ++++++++++++++++++++++++++++++++---
 ogmios-server/package.yaml |  2 +-
 3 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 9f7d60472a..000ddf6b1d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ version: "3.5"
 
 services:
   cardano-node:
-    image: inputoutput/cardano-node:1.21.0
+    image: inputoutput/cardano-node:1.25.1
     restart: on-failure
     environment:
       - NETWORK=${NETWORK:-mainnet}
diff --git a/ogmios-server/CHANGELOG.md b/ogmios-server/CHANGELOG.md
index c53a470a2e..c59ae7249d 100644
--- a/ogmios-server/CHANGELOG.md
+++ b/ogmios-server/CHANGELOG.md
@@ -1,5 +1,34 @@
 # Changelog
 
+## [3.0.0] -- 2021-02-26
+
+### Added
+
+- Support for the Allegra era on the chain-sync, tx submission and state query protocols.
+- Support for the Mary era on the chain-sync, tx submission and state query protocols.
+- Support for multi-era state queries, or said differently, Ogmios can survive a hard-fork without being restarted or re-compiled. 
+- Allow clients to also make state queries based on the node's tip (instead of passing an explicit point to acquire).
+- Interactive dashboard leveraging Ogmios health's endpoint and local state query protocol to show metrics in real-time.
+- Automated smoke sanity tests executed on a running instance, running queries and chain-syncs across all eras.
+- Various internal optimization, in particular with rewards to the chain-sync protocol (~14.000 blocks/s in Byron, ~2500 block/s in Shelley and beyond).
+- Additional metrics for monitoring: current heap size, total messages, total unrouted messages and start time.  
+- Configurable HTTP server timeout from the command-line, with sensible defaults.
+
+### Changed
+
+- Improve error responses to invalid clients' requests (instead of generic error messages).
+- Fixed various typos and clumsy wording in the user manual.
+- Reworked internal architecture as a Three-Layer Haskell Cake.
+- Changed internal dependencies for base16 and base64 encoding for better performances.
+- Upgraded internal dependencies to the Cardano eco-system working with cardano-node@1.25.1
+- Improved error handling of the Ogmios server, in particular in case of connections lost with the underlying node.
+- The server now returns an explicit client error when interleaving 'FindIntersect' messages in-between pipelined 'RequestNext'.
+- Revised default compilation flags .
+
+### Removed
+
+ø
+
 ## [2.0.0-beta] -- 2020-10-31
 
 ### Added
@@ -20,7 +49,7 @@
 
 ### Removed
 
-N/A
+ø
 
 ### Changed
 
@@ -40,8 +69,8 @@ N/A
 
 ### Changed
 
-N/A
+ø
 
 ### Removed 
 
-N/A
+ø
diff --git a/ogmios-server/package.yaml b/ogmios-server/package.yaml
index cffaf3e482..ab9f824e55 100644
--- a/ogmios-server/package.yaml
+++ b/ogmios-server/package.yaml
@@ -1,7 +1,7 @@
 _config: !include "../.hpack.config.yaml"
 
 name:                ogmios
-version:             2.0.0
+version:             3.0.0
 github:              "KtorZ/cardano-ogmios"
 license:             MPL-2.0
 author:              "KtorZ <matthias.benkort@gmail.com>"