diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43a9cd9..d84e230 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.31.3] — 2026-04-22
+
+- docs: clean up public repo — remove IDE files, fix stale refs
+- release: v1.31.2
+- refactor: reduce handler boilerplate in analysis and experts modules
+- fix: registryType mcpbPackageType → mcpb
+
+
 ## [1.31.2] — 2026-04-22
 
 - refactor: reduce handler boilerplate in analysis and experts modules
diff --git a/Cargo.lock b/Cargo.lock
index fc88758..f3b0f1e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -481,7 +481,7 @@ dependencies = [
 
 [[package]]
 name = "mt5-quant"
-version = "1.31.2"
+version = "1.31.3"
 dependencies = [
  "anyhow",
  "base64",
diff --git a/Cargo.toml b/Cargo.toml
index 01b0f95..f410402 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mt5-quant"
-version = "1.31.2"
+version = "1.31.3"
 edition = "2021"
 description = "MT5-Quant MCP Server - Exposes MT5 backtest and optimization tools via MCP"
 authors = ["masdevid <masdevid@example.com>"]
diff --git a/server.json b/server.json
index 97e5d3c..d32c4f0 100644
--- a/server.json
+++ b/server.json
@@ -7,13 +7,13 @@
     "url": "https://github.com/masdevid/mt5-quant",
     "source": "github"
   },
-  "version": "1.31.2",
+  "version": "1.31.3",
   "packages": [
     {
       "registryType": "mcpb",
-      "version": "1.31.2",
-      "identifier": "https://github.com/masdevid/mt5-quant/releases/download/v1.31.2/mcp-mt5-quant-macos-arm64.tar.gz",
-      "fileSha256": "8ba0f04417a60755ee6e09a4d7b6582e6a0698a8058ce06e29486fe72fb984b8",
+      "version": "1.31.3",
+      "identifier": "https://github.com/masdevid/mt5-quant/releases/download/v1.31.3/mcp-mt5-quant-macos-arm64.tar.gz",
+      "fileSha256": "TBD_CI_WILL_UPDATE",
       "transport": {
         "type": "stdio"
       },