IntersectMBO · solidsnakedev · Jan 10, 2026 · Jan 10, 2026
diff --git a/.changeset/lazy-pandas-design.md b/.changeset/lazy-pandas-design.md
diff --git a/.changeset/spicy-news-cross.md b/.changeset/spicy-news-cross.md
diff --git a/.changeset/swift-donuts-sip.md b/.changeset/swift-donuts-sip.md
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
@@ -1,5 +1,13 @@
 # docs
 
+## 0.0.19
+
+### Patch Changes
+
+- Updated dependencies [[`15be602`](https://github.com/IntersectMBO/evolution-sdk/commit/15be602a53dfcf59b8f0ccec55081904eaf7ff89), [`8b8ade7`](https://github.com/IntersectMBO/evolution-sdk/commit/8b8ade75f51dd1103dcf4b3714f0012d8e430725)]:
+  - @evolution-sdk/evolution@0.3.12
+  - @evolution-sdk/devnet@1.1.12
+
 ## 0.0.18
 
 ### Patch Changes

diff --git a/docs/package.json b/docs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "docs",
-  "version": "0.0.18",
+  "version": "0.0.19",
   "private": true,
   "type": "module",
   "scripts": {

diff --git a/packages/aiken-uplc/CHANGELOG.md b/packages/aiken-uplc/CHANGELOG.md
@@ -1,5 +1,36 @@
 # @evolution-sdk/aiken-uplc
 
+## 0.0.4
+
+### Patch Changes
+
+- [#125](https://github.com/IntersectMBO/evolution-sdk/pull/125) [`8b8ade7`](https://github.com/IntersectMBO/evolution-sdk/commit/8b8ade75f51dd1103dcf4b3714f0012d8e430725) Thanks [@solidsnakedev](https://github.com/solidsnakedev)! - # Remove SDK types and consolidate type system
+
+  This release removes the duplicate SDK-level type wrappers and consolidates the type system to use core types throughout the codebase.
+
+  ## Breaking Changes
+  - **Removed SDK type modules**: Deleted redundant type wrappers including `sdk/Address.ts`, `sdk/AddressDetails.ts`, `sdk/Assets.ts`, `sdk/Credential.ts`, `sdk/Datum.ts`, `sdk/Delegation.ts`, `sdk/Network.ts`, `sdk/OutRef.ts`, `sdk/PolicyId.ts`, `sdk/PoolParams.ts`, `sdk/ProtocolParameters.ts`, `sdk/Relay.ts`, `sdk/RewardAddress.ts`, `sdk/Script.ts`, `sdk/UTxO.ts`, and `sdk/Unit.ts`
+  - **Direct core type usage**: All components now use core types directly instead of going through SDK wrappers, simplifying the type system and reducing maintenance burden
+
+  ## Bug Fixes
+  - **Aiken UPLC evaluator**: Fixed incorrect RedeemerTag mappings in the Aiken WASM evaluator
+    - Changed `cert: "publish"` → `cert: "cert"`
+    - Changed `reward: "withdraw"` → `reward: "reward"`
+    - Fixed `ex_units` to properly instantiate `Redeemer.ExUnits` class instead of plain objects
+    - Changed `Number()` to `BigInt()` for ExUnits memory and steps values
+  - **TransactionHash type handling**: Fixed numerous type errors related to `TransactionHash` object usage across test files
+    - Removed incorrect `.fromHex()` calls on `TransactionHash` objects
+    - Added proper `.toHex()` conversions for string operations
+    - Fixed length checks and string comparisons to use hex representation
+
+  ## Internal Changes
+  - Simplified type imports across the codebase
+  - Reduced code duplication between SDK and core type definitions
+  - Improved type safety by using Effect Schema validation throughout
+
+- Updated dependencies [[`15be602`](https://github.com/IntersectMBO/evolution-sdk/commit/15be602a53dfcf59b8f0ccec55081904eaf7ff89), [`8b8ade7`](https://github.com/IntersectMBO/evolution-sdk/commit/8b8ade75f51dd1103dcf4b3714f0012d8e430725)]:
+  - @evolution-sdk/evolution@0.3.12
+
 ## 0.0.3
 
 ### Patch Changes

diff --git a/packages/aiken-uplc/package.json b/packages/aiken-uplc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@evolution-sdk/aiken-uplc",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "Aiken UPLC evaluator for Evolution SDK with WASM-based local script evaluation",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/evolution-devnet/CHANGELOG.md b/packages/evolution-devnet/CHANGELOG.md
@@ -1,5 +1,38 @@
 # @evolution-sdk/devnet
 
+## 1.1.12
+
+### Patch Changes
+
+- [#125](https://github.com/IntersectMBO/evolution-sdk/pull/125) [`8b8ade7`](https://github.com/IntersectMBO/evolution-sdk/commit/8b8ade75f51dd1103dcf4b3714f0012d8e430725) Thanks [@solidsnakedev](https://github.com/solidsnakedev)! - # Remove SDK types and consolidate type system
+
+  This release removes the duplicate SDK-level type wrappers and consolidates the type system to use core types throughout the codebase.
+
+  ## Breaking Changes
+  - **Removed SDK type modules**: Deleted redundant type wrappers including `sdk/Address.ts`, `sdk/AddressDetails.ts`, `sdk/Assets.ts`, `sdk/Credential.ts`, `sdk/Datum.ts`, `sdk/Delegation.ts`, `sdk/Network.ts`, `sdk/OutRef.ts`, `sdk/PolicyId.ts`, `sdk/PoolParams.ts`, `sdk/ProtocolParameters.ts`, `sdk/Relay.ts`, `sdk/RewardAddress.ts`, `sdk/Script.ts`, `sdk/UTxO.ts`, and `sdk/Unit.ts`
+  - **Direct core type usage**: All components now use core types directly instead of going through SDK wrappers, simplifying the type system and reducing maintenance burden
+
+  ## Bug Fixes
+  - **Aiken UPLC evaluator**: Fixed incorrect RedeemerTag mappings in the Aiken WASM evaluator
+    - Changed `cert: "publish"` → `cert: "cert"`
+    - Changed `reward: "withdraw"` → `reward: "reward"`
+    - Fixed `ex_units` to properly instantiate `Redeemer.ExUnits` class instead of plain objects
+    - Changed `Number()` to `BigInt()` for ExUnits memory and steps values
+  - **TransactionHash type handling**: Fixed numerous type errors related to `TransactionHash` object usage across test files
+    - Removed incorrect `.fromHex()` calls on `TransactionHash` objects
+    - Added proper `.toHex()` conversions for string operations
+    - Fixed length checks and string comparisons to use hex representation
+
+  ## Internal Changes
+  - Simplified type imports across the codebase
+  - Reduced code duplication between SDK and core type definitions
+  - Improved type safety by using Effect Schema validation throughout
+
+- Updated dependencies [[`15be602`](https://github.com/IntersectMBO/evolution-sdk/commit/15be602a53dfcf59b8f0ccec55081904eaf7ff89), [`150fde4`](https://github.com/IntersectMBO/evolution-sdk/commit/150fde4cc73a52b999f89578b07e1e5f4cab0418), [`8b8ade7`](https://github.com/IntersectMBO/evolution-sdk/commit/8b8ade75f51dd1103dcf4b3714f0012d8e430725)]:
+  - @evolution-sdk/evolution@0.3.12
+  - @evolution-sdk/scalus-uplc@0.0.2
+  - @evolution-sdk/aiken-uplc@0.0.4
+
 ## 1.1.11
 
 ### Patch Changes

diff --git a/packages/evolution-devnet/package.json b/packages/evolution-devnet/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@evolution-sdk/devnet",
-  "version": "1.1.11",
+  "version": "1.1.12",
   "description": "Local Cardano devnet for testing and development with Docker",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/evolution/CHANGELOG.md b/packages/evolution/CHANGELOG.md
@@ -1,5 +1,64 @@
 # @evolution-sdk/evolution
 
+## 0.3.12
+
+### Patch Changes
+
+- [#127](https://github.com/IntersectMBO/evolution-sdk/pull/127) [`15be602`](https://github.com/IntersectMBO/evolution-sdk/commit/15be602a53dfcf59b8f0ccec55081904eaf7ff89) Thanks [@solidsnakedev](https://github.com/solidsnakedev)! - **BREAKING CHANGE:** Remove `Core` namespace, flatten package structure
+
+  ### What changed
+  - Moved all modules from `src/core/` to `src/`
+  - Removed the `Core` namespace export
+  - Added `Cardano` namespace for API discovery/exploration
+  - Individual module exports remain available for tree-shaking
+
+  ### Migration
+
+  **Before:**
+
+  ```typescript
+  import { Core } from "@evolution-sdk/evolution"
+  const address = Core.Address.fromBech32("addr...")
+  ```
+
+  **After (namespace style):**
+
+  ```typescript
+  import { Cardano } from "@evolution-sdk/evolution"
+  const address = Cardano.Address.fromBech32("addr...")
+  ```
+
+  **After (individual imports - recommended for production):**
+
+  ```typescript
+  import { Address } from "@evolution-sdk/evolution"
+  const address = Address.fromBech32("addr...")
+  ```
+
+- [#125](https://github.com/IntersectMBO/evolution-sdk/pull/125) [`8b8ade7`](https://github.com/IntersectMBO/evolution-sdk/commit/8b8ade75f51dd1103dcf4b3714f0012d8e430725) Thanks [@solidsnakedev](https://github.com/solidsnakedev)! - # Remove SDK types and consolidate type system
+
+  This release removes the duplicate SDK-level type wrappers and consolidates the type system to use core types throughout the codebase.
+
+  ## Breaking Changes
+  - **Removed SDK type modules**: Deleted redundant type wrappers including `sdk/Address.ts`, `sdk/AddressDetails.ts`, `sdk/Assets.ts`, `sdk/Credential.ts`, `sdk/Datum.ts`, `sdk/Delegation.ts`, `sdk/Network.ts`, `sdk/OutRef.ts`, `sdk/PolicyId.ts`, `sdk/PoolParams.ts`, `sdk/ProtocolParameters.ts`, `sdk/Relay.ts`, `sdk/RewardAddress.ts`, `sdk/Script.ts`, `sdk/UTxO.ts`, and `sdk/Unit.ts`
+  - **Direct core type usage**: All components now use core types directly instead of going through SDK wrappers, simplifying the type system and reducing maintenance burden
+
+  ## Bug Fixes
+  - **Aiken UPLC evaluator**: Fixed incorrect RedeemerTag mappings in the Aiken WASM evaluator
+    - Changed `cert: "publish"` → `cert: "cert"`
+    - Changed `reward: "withdraw"` → `reward: "reward"`
+    - Fixed `ex_units` to properly instantiate `Redeemer.ExUnits` class instead of plain objects
+    - Changed `Number()` to `BigInt()` for ExUnits memory and steps values
+  - **TransactionHash type handling**: Fixed numerous type errors related to `TransactionHash` object usage across test files
+    - Removed incorrect `.fromHex()` calls on `TransactionHash` objects
+    - Added proper `.toHex()` conversions for string operations
+    - Fixed length checks and string comparisons to use hex representation
+
+  ## Internal Changes
+  - Simplified type imports across the codebase
+  - Reduced code duplication between SDK and core type definitions
+  - Improved type safety by using Effect Schema validation throughout
+
 ## 0.3.11
 
 ### Patch Changes

diff --git a/packages/evolution/package.json b/packages/evolution/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@evolution-sdk/evolution",
-  "version": "0.3.11",
+  "version": "0.3.12",
   "description": "A modern TypeScript SDK for Cardano blockchain development",
   "type": "module",
   "main": "./dist/index.js",

diff --git a/packages/scalus-uplc/CHANGELOG.md b/packages/scalus-uplc/CHANGELOG.md
@@ -0,0 +1,28 @@
+# @evolution-sdk/scalus-uplc
+
+## 0.0.2
+
+### Patch Changes
+
+- [#119](https://github.com/IntersectMBO/evolution-sdk/pull/119) [`150fde4`](https://github.com/IntersectMBO/evolution-sdk/commit/150fde4cc73a52b999f89578b07e1e5f4cab0418) Thanks [@sae3023](https://github.com/sae3023)! - # Initial release: Scalus UPLC evaluator
+
+  Add JavaScript-based Plutus script evaluator using Scalus as an alternative to the WASM-based Aiken evaluator.
+
+  ## Features
+  - **Pure JavaScript evaluation**: Evaluate Plutus scripts without WASM dependencies
+  - **Production-ready**: Scalus v0.14.2 with full Plutus V1/V2/V3 support
+  - **Compatible API**: Drop-in replacement for Aiken evaluator with identical interface
+  - **Tag mapping**: Automatic translation between Scalus string tags and Evolution RedeemerTag enum
+
+  ## Use Cases
+  - Environments where WASM is unavailable or restricted
+  - Node.js applications requiring native JavaScript execution
+  - Cross-platform compatibility without binary dependencies
+  - Alternative evaluation for validation and testing
+
+  ## Package Configuration
+
+  Includes standard workspace integration with proper exports, TypeScript definitions, and ESLint configuration
+
+- Updated dependencies [[`15be602`](https://github.com/IntersectMBO/evolution-sdk/commit/15be602a53dfcf59b8f0ccec55081904eaf7ff89), [`8b8ade7`](https://github.com/IntersectMBO/evolution-sdk/commit/8b8ade75f51dd1103dcf4b3714f0012d8e430725)]:
+  - @evolution-sdk/evolution@0.3.12
diff --git a/packages/scalus-uplc/package.json b/packages/scalus-uplc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@evolution-sdk/scalus-uplc",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Scalus UPLC evaluator adapter for Evolution SDK",
   "type": "module",
   "main": "./dist/index.js",