diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7babf45d..056f2474 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,35 @@
 
 ## [Unreleased](https://github.com/babylonlabs-io/babylon-contract/tree/HEAD)
 
-[Full Changelog](https://github.com/babylonchain/babylon-contract/compare/v0.8.0...HEAD)
+[Full Changelog](https://github.com/babylonlabs-io/babylon-contract/compare/v0.9.0...HEAD)
+
+## [v0.9.0](https://github.com/babylonlabs-io/babylon-contract/tree/v0.9.0) (2024-08-29)
+
+[Full Changelog](https://github.com/babylonlabs-io/babylon-contract/compare/v0.8.0-rc.1...v0.9.0)
+
+**Fixed bugs:**
+
+- crypto: implement adaptor signature using k256 [\#13](https://github.com/babylonlabs-io/babylon-contract/issues/13)
+
+**Merged pull requests:**
+
+- Try and enable CI release jobs [\#48](https://github.com/babylonlabs-io/babylon-contract/pull/48) ([maurolacy](https://github.com/maurolacy))
+- Fix: Wasm size limit [\#47](https://github.com/babylonlabs-io/babylon-contract/pull/47) ([maurolacy](https://github.com/maurolacy))
+- F/slashing propagation 2 [\#45](https://github.com/babylonlabs-io/babylon-contract/pull/45) ([maurolacy](https://github.com/maurolacy))
+- btcstaking: fix error types for BTC staking package [\#44](https://github.com/babylonlabs-io/babylon-contract/pull/44) ([SebastianElvis](https://github.com/SebastianElvis))
+- crypto: use k256 to implement adaptor sig [\#43](https://github.com/babylonlabs-io/babylon-contract/pull/43) ([SebastianElvis](https://github.com/SebastianElvis))
+- Fix/cross contract query [\#40](https://github.com/babylonlabs-io/babylon-contract/pull/40) ([SebastianElvis](https://github.com/SebastianElvis))
+- F/btc delegations [\#39](https://github.com/babylonlabs-io/babylon-contract/pull/39) ([maurolacy](https://github.com/maurolacy))
+- Try and enable wasm tests [\#38](https://github.com/babylonlabs-io/babylon-contract/pull/38) ([maurolacy](https://github.com/maurolacy))
+- 0.8.x integ [\#37](https://github.com/babylonlabs-io/babylon-contract/pull/37) ([maurolacy](https://github.com/maurolacy))
+- F/slashing undelegations [\#35](https://github.com/babylonlabs-io/babylon-contract/pull/35) ([maurolacy](https://github.com/maurolacy))
+- feat: Automatic consumer registration [\#34](https://github.com/babylonlabs-io/babylon-contract/pull/34) ([gusin13](https://github.com/gusin13))
+- Eots refactor 2 [\#33](https://github.com/babylonlabs-io/babylon-contract/pull/33) ([maurolacy](https://github.com/maurolacy))
+- eots: fix tests for verifying EOTS signatures from Go [\#32](https://github.com/babylonlabs-io/babylon-contract/pull/32) ([SebastianElvis](https://github.com/SebastianElvis))
+- Add GH actions workflow [\#30](https://github.com/babylonlabs-io/babylon-contract/pull/30) ([maurolacy](https://github.com/maurolacy))
+- f/FP SK extract [\#29](https://github.com/babylonlabs-io/babylon-contract/pull/29) ([maurolacy](https://github.com/maurolacy))
+- Eots refactor [\#27](https://github.com/babylonlabs-io/babylon-contract/pull/27) ([maurolacy](https://github.com/maurolacy))
+- Migrate repo [\#26](https://github.com/babylonlabs-io/babylon-contract/pull/26) ([maurolacy](https://github.com/maurolacy))
 
 ## [v0.8.0](https://github.com/babylonchain/babylon-contract/tree/v0.8.0) (2024-07-09)
 
diff --git a/Cargo.lock b/Cargo.lock
index d18be5b2..959452c9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -81,7 +81,7 @@ checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
 
 [[package]]
 name = "babylon-apis"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "babylon-bitcoin",
  "babylon-merkle",
@@ -116,7 +116,7 @@ dependencies = [
 
 [[package]]
 name = "babylon-bitcoin"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "bitcoin",
  "cosmwasm-std",
@@ -127,7 +127,7 @@ dependencies = [
 
 [[package]]
 name = "babylon-btcstaking"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "babylon-proto",
  "bitcoin",
@@ -143,7 +143,7 @@ dependencies = [
 
 [[package]]
 name = "babylon-contract"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "anyhow",
  "assert_matches",
@@ -175,7 +175,7 @@ dependencies = [
 
 [[package]]
 name = "babylon-merkle"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "cosmwasm-schema",
  "cosmwasm-std",
@@ -189,7 +189,7 @@ dependencies = [
 
 [[package]]
 name = "babylon-proto"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "bitvec",
  "cosmos-sdk-proto",
@@ -372,7 +372,7 @@ dependencies = [
 
 [[package]]
 name = "btc-staking"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "babylon-apis",
  "babylon-bindings",
@@ -1199,7 +1199,7 @@ dependencies = [
 
 [[package]]
 name = "eots"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "hex",
  "k256",
@@ -1697,7 +1697,7 @@ checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
 
 [[package]]
 name = "op-finality-gadget"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "anybuf",
  "babylon-apis",
@@ -2603,7 +2603,7 @@ dependencies = [
 
 [[package]]
 name = "test-utils"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "babylon-bitcoin",
  "babylon-proto",
diff --git a/Cargo.toml b/Cargo.toml
index 71e05a5b..38bd628d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ resolver = "2"
 
 [workspace.package]
 edition    = "2021"
-version    = "0.8.0"
+version    = "0.9.0"
 license    = "Apache-2.0"
 repository = "https://github.com/babylonlabs-io/babylon-contract"
 authors    = ["Babylon Labs Ltd. <admin@babylonlabs.io>"]
diff --git a/contracts/babylon/schema/babylon-contract.json b/contracts/babylon/schema/babylon-contract.json
index 944fb4e0..56b3ad6c 100644
--- a/contracts/babylon/schema/babylon-contract.json
+++ b/contracts/babylon/schema/babylon-contract.json
@@ -1,6 +1,6 @@
 {
   "contract_name": "babylon-contract",
-  "contract_version": "0.8.0",
+  "contract_version": "0.9.0",
   "idl_version": "1.0.0",
   "instantiate": {
     "$schema": "http://json-schema.org/draft-07/schema#",
diff --git a/contracts/btc-staking/schema/btc-staking.json b/contracts/btc-staking/schema/btc-staking.json
index e59535a9..724e2ccf 100644
--- a/contracts/btc-staking/schema/btc-staking.json
+++ b/contracts/btc-staking/schema/btc-staking.json
@@ -1,6 +1,6 @@
 {
   "contract_name": "btc-staking",
-  "contract_version": "0.8.0",
+  "contract_version": "0.9.0",
   "idl_version": "1.0.0",
   "instantiate": {
     "$schema": "http://json-schema.org/draft-07/schema#",
diff --git a/contracts/op-finality-gadget/schema/op-finality-gadget.json b/contracts/op-finality-gadget/schema/op-finality-gadget.json
index 0a4a0210..e03ab3cb 100644
--- a/contracts/op-finality-gadget/schema/op-finality-gadget.json
+++ b/contracts/op-finality-gadget/schema/op-finality-gadget.json
@@ -1,6 +1,6 @@
 {
   "contract_name": "op-finality-gadget",
-  "contract_version": "0.8.0",
+  "contract_version": "0.9.0",
   "idl_version": "1.0.0",
   "instantiate": {
     "$schema": "http://json-schema.org/draft-07/schema#",
diff --git a/scripts/update_changelog.sh b/scripts/update_changelog.sh
index afd98d79..dc64dddd 100755
--- a/scripts/update_changelog.sh
+++ b/scripts/update_changelog.sh
@@ -70,10 +70,11 @@ echo "Git version tag: $TAG"
 
 cp CHANGELOG.md /tmp/CHANGELOG.md.$$
 # Consolidate tag for matching changelog entries
-TAG=$(echo "$TAG" | sed -e 's/-\([A-Za-z]*\)[^A-Za-z]*/-\1/' -e 's/-$//')
+TAG=$(echo "$TAG" | sed -e 's/-[^-]*$//')
 echo "Consolidated tag: $TAG"
 sed -i -n "/^## \\[${TAG}[^]]*\\]/,\$p" CHANGELOG.md
 
+echo github_changelog_generator -u $GITHUB_USER -p $GITHUB_REPO --base CHANGELOG.md $ORIGINAL_OPTS
 github_changelog_generator -u $GITHUB_USER -p $GITHUB_REPO --base CHANGELOG.md $ORIGINAL_OPTS || cp /tmp/CHANGELOG.md.$$ CHANGELOG.md
 
 if [ -n "$UPCOMING_TAG" ]