diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,78 @@
-# Revision history for haskell-mcp-lib
+# Revision history for mcp-server
 
-## 0.1.0.0 -- YYYY-mm-dd
+## Unreleased
+
+* Switch default-language to GHC2021 to support broader range of GHC versions (9.6 - 9.12)
+
+## 0.1.0.17 -- 2026-01-28
+
+* Implement protocol version negotiation according to spec
+* Remove unused dependencies, fix GHC warnings
+* Add tested-with and haskell-ci generated GitHub Actions config
+
+## 0.1.0.16 -- 2026-01-19
+
+* Bump template-haskell dependency upper bound
+
+## 0.1.0.15 -- 2025-08-13
+
+* Update to MCP spec 2025-06-18
+
+## 0.1.0.14 -- 2025-06-26
+
+* Bump version bounds before adding to Stackage
+* Remove support for JSON-RPC batching
+
+## 0.1.0.13 -- 2025-06-17
+
+* Better handling of UTF-8 in logs
+
+## 0.1.0.12 -- 2025-06-17
+
+* Fix unicode handling
+* Refactor transports to remove unneeded functions
+* Add unicode handling tests
+
+## 0.1.0.11 -- 2025-06-17
+
+* Refactor transports and add HTTP streaming support
+* Add `MCP.Server.Handlers` module
+* Add `MCP.Server.Transport.Http` and `MCP.Server.Transport.Stdio` modules
+
+## 0.1.0.10 -- 2025-06-13
+
+* Fix resources handling
+
+## 0.1.0.9 -- 2025-06-13
+
+* Bump versions of dependencies
+* Port tests to hspec
+
+## 0.1.0.8 -- 2025-06-12
+
+* Support for nestable data types
+
+## 0.1.0.7 -- 2025-06-09
+
+* Documentation updates
+
+## 0.1.0.6 -- 2025-06-09
+
+* Remove pagination support
+
+## 0.1.0.5 -- 2025-06-09
+
+* Add descriptions to constructors and fields
+
+## 0.1.0.4 -- 2025-06-09
+
+* Clean up build configuration
+
+## 0.1.0.3 -- 2025-06-09
+
+* Refactor example modules
+* Fix JSON to Haskell type conversion
+
+## 0.1.0.0 -- 2025-06-05
 
 * First version. Released on an unsuspecting world.
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 ## Supported MCP Features
 
 - ✅ **Prompts**: User-controlled prompt templates with arguments
-- ✅ **Resources**: Application-controlled readable resources  
+- ✅ **Resources**: Application-controlled readable resources
 - ✅ **Tools**: Model-controlled callable functions
 - ✅ **Initialization Flow**: Complete protocol lifecycle with version negotiation
 - ✅ **Error Handling**: Comprehensive error types and JSON-RPC error responses
@@ -38,7 +38,7 @@
 
 -- Define your data types
 data MyPrompt = Recipe { idea :: Text } | Shopping { items :: Text }
-data MyResource = Menu | Specials  
+data MyResource = Menu | Specials
 data MyTool = Search { query :: Text } | Order { item :: Text }
 
 -- Implement handlers
@@ -46,7 +46,7 @@
 handlePrompt (Recipe idea) = pure $ ContentText $ "Recipe for " <> idea
 handlePrompt (Shopping items) = pure $ ContentText $ "Shopping list: " <> items
 
-handleResource :: MyResource -> IO Content  
+handleResource :: MyResource -> IO Content
 handleResource Menu = pure $ ContentText "Today's menu..."
 handleResource Specials = pure $ ContentText "Daily specials..."
 
@@ -60,12 +60,12 @@
   where
     serverInfo = McpServerInfo
       { serverName = "My MCP Server"
-      , serverVersion = "1.0.0" 
+      , serverVersion = "1.0.0"
       , serverInstructions = "A sample MCP server"
       }
     handlers = McpServerHandlers
       { prompts = Just $(derivePromptHandler ''MyPrompt 'handlePrompt)
-      , resources = Just $(deriveResourceHandler ''MyResource 'handleResource)  
+      , resources = Just $(deriveResourceHandler ''MyResource 'handleResource)
       , tools = Just $(deriveToolHandler ''MyTool 'handleTool)
       }
 ```
@@ -88,7 +88,7 @@
 ```haskell
 data MyTool = Calculate { number :: Int, factor :: Double, enabled :: Bool }
 -- Text "42" -> Int 42
--- Text "3.14" -> Double 3.14  
+-- Text "3.14" -> Double 3.14
 -- Text "true" -> Bool True
 ```
 
@@ -141,7 +141,7 @@
 ```haskell
 -- Define descriptions for constructors and fields
 descriptions :: [(String, String)]
-descriptions = 
+descriptions =
   [ ("Recipe", "Generate a recipe for a specific dish")     -- Constructor description
   , ("Search", "Search our menu database")                  -- Constructor description
   , ("idea", "The dish you want a recipe for")              -- Field description
@@ -174,7 +174,7 @@
     handlers = McpServerHandlers
       { prompts = Just (promptListHandler, promptGetHandler)
       , resources = Nothing  -- Not supported
-      , tools = Nothing      -- Not supported  
+      , tools = Nothing      -- Not supported
       }
 ```
 
@@ -200,7 +200,7 @@
 ```
 
 **Features:**
-- CORS enabled for web clients  
+- CORS enabled for web clients
 - GET `/mcp` for server discovery
 - POST `/mcp` for JSON-RPC messages
 - Full MCP 2025-06-18 compliance
@@ -215,14 +215,14 @@
 
 ## Docker Usage
 
-I like to build and publish my MCP servers to Docker - which means that it's much easier to configure assistants such as Claude Desktop to run them. 
+I like to build and publish my MCP servers to Docker - which means that it's much easier to configure assistants such as Claude Desktop to run them.
 
 ```bash
 # Build the image
 docker build -t haskell-mcp-server .
 
 # Run different examples
-docker run -i --entrypoint="/usr/local/bin/haskell-mcp-server" haskell-mcp-server
+docker run -i --entrypoint="/usr/local/bin/simple-example" haskell-mcp-server
 ```
 
 And then configure Claude by editing `claude_desktop_config.json`:
@@ -230,12 +230,12 @@
 ```json
 {
     "mcpServers": {
-       "haskell-mcp-server-example": {
+       "simple-example": {
             "command": "docker",
             "args": [
                 "run",
                 "-i",
-                "--entrypoint=/usr/local/bin/haskell-mcp-server",
+                "--entrypoint=/usr/local/bin/simple-example",
                 "haskell-mcp-server"
             ]
         }
diff --git a/mcp-server.cabal b/mcp-server.cabal
--- a/mcp-server.cabal
+++ b/mcp-server.cabal
@@ -15,7 +15,7 @@
 -- PVP summary:     +-+------- breaking API changes
 --                  | | +----- non-breaking API additions
 --                  | | | +--- code changes with no API change
-version: 0.1.0.17
+version: 0.1.0.18
 -- A short (one-line) description of the package.
 synopsis: Library for building Model Context Protocol (MCP) servers
 -- A longer description of the package.
@@ -46,6 +46,8 @@
   CHANGELOG.md
   README.md
 
+tested-with: ghc ==9.6.7 || ==9.8.4 || ==9.10.3 || ==9.12.2
+
 -- Extra source files to be distributed with the package, such as examples, or a tutorial module.
 -- extra-source-files: SPEC.md
 -- Source repository information
@@ -79,7 +81,7 @@
   -- Other library packages from which modules are imported.
   build-depends:
     aeson >=2 && <3,
-    base >=4.20 && <4.23,
+    base >=4.18 && <4.23,
     bytestring >=0.10 && <0.13,
     containers >=0.6 && <0.9,
     http-types >=0.12 && <1,
@@ -92,7 +94,7 @@
   -- Directories containing source files.
   hs-source-dirs: src
   -- Base language which the package is written in.
-  default-language: GHC2024
+  default-language: GHC2021
 
 executable simple-example
   -- Import common warning flags.
@@ -112,7 +114,7 @@
   -- Directories containing source files.
   hs-source-dirs: examples/Simple
   -- Base language which the package is written in.
-  default-language: GHC2024
+  default-language: GHC2021
 
 executable complete-example
   -- Import common warning flags.
@@ -132,7 +134,7 @@
   -- Directories containing source files.
   hs-source-dirs: examples/Complete
   -- Base language which the package is written in.
-  default-language: GHC2024
+  default-language: GHC2021
 
 executable http-simple-example
   -- Import common warning flags.
@@ -152,13 +154,13 @@
   -- Directories containing source files.
   hs-source-dirs: examples/HttpSimple
   -- Base language which the package is written in.
-  default-language: GHC2024
+  default-language: GHC2021
 
 test-suite haskell-mcp-server-test
   -- Import common warning flags.
   import: warnings
   -- Base language which the package is written in.
-  default-language: GHC2024
+  default-language: GHC2021
   -- Modules included in this executable, other than Main.
   other-modules:
     Spec.AdvancedDerivation