diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index a59945b..a5280e6 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-	".": "2.0.4"
+	".": "2.1.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 163029b..e5898be 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [2.1.0](https://github.com/pattern-zones-co/koine/compare/v2.0.4...v2.1.0) (2025-12-26)
+
+
+### Features
+
+* **gateway:** add concurrency limits for request handling ([#65](https://github.com/pattern-zones-co/koine/issues/65)) ([c36a43d](https://github.com/pattern-zones-co/koine/commit/c36a43d2b39d93f1fe6e609a7e298fee6d93c3bd))
+
+
+### Documentation
+
+* add CLAUDE.md for Claude Code guidance ([e37f9b3](https://github.com/pattern-zones-co/koine/commit/e37f9b3331ab397289ba96d2a8127f393ffd50f8))
+
 ## [2.0.4](https://github.com/pattern-zones-co/koine/compare/v2.0.3...v2.0.4) (2025-12-26)
 
 
diff --git a/package.json b/package.json
index 702584d..3df560d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "koine",
-	"version": "2.0.4",
+	"version": "2.1.0",
 	"private": true,
 	"type": "module",
 	"description": "Koine - HTTP gateway and SDK for Claude Code CLI",
diff --git a/packages/gateway/package.json b/packages/gateway/package.json
index cb9a630..dc9c975 100644
--- a/packages/gateway/package.json
+++ b/packages/gateway/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "@patternzones/koine",
 	"private": true,
-	"version": "2.0.4",
+	"version": "2.1.0",
 	"description": "HTTP gateway service for Claude Code CLI",
 	"repository": {
 		"type": "git",
diff --git a/packages/sdks/python/pyproject.toml b/packages/sdks/python/pyproject.toml
index a961239..3abc67b 100644
--- a/packages/sdks/python/pyproject.toml
+++ b/packages/sdks/python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "koine-sdk"
-version = "2.0.4"
+version = "2.1.0"
 description = "Python SDK for Koine gateway"
 readme = "README.md"
 license = "AGPL-3.0-only OR LicenseRef-Commercial"
diff --git a/packages/sdks/python/src/koine_sdk/__init__.py b/packages/sdks/python/src/koine_sdk/__init__.py
index 0adf199..995cf8c 100644
--- a/packages/sdks/python/src/koine_sdk/__init__.py
+++ b/packages/sdks/python/src/koine_sdk/__init__.py
@@ -18,7 +18,7 @@
 """
 
 # x-release-please-start-version
-__version__ = "2.0.4"
+__version__ = "2.1.0"
 # x-release-please-end
 
 # Client factory (primary API)
diff --git a/packages/sdks/typescript/package.json b/packages/sdks/typescript/package.json
index e9a7f71..02381f5 100644
--- a/packages/sdks/typescript/package.json
+++ b/packages/sdks/typescript/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@patternzones/koine-sdk",
-	"version": "2.0.4",
+	"version": "2.1.0",
 	"description": "TypeScript SDK for Koine gateway",
 	"repository": {
 		"type": "git",