chore: bump release versions to 1.12.0 (#14196)

* chore: bump release versions to 1.12.0

* fix: address version bump review feedback

* test: cover sdk dependency pin variants

Author: erichare

Makefile

@@ -583,7 +583,7 @@ alembic-stamp: ## stamp the database with a specific revision
 # VERSION MANAGEMENT
 ######################
 
-patch: ## Update version across all projects. Usage: make patch v=1.5.0
+patch: ## Update version across all projects. Usage: make patch v=1.5.0 [sdk_v=0.1.0]
 	@if [ -z "$(v)" ]; then \
 		echo "$(RED)Error: Version argument required.$(NC)"; \
 		echo "Usage: make patch v=1.5.0"; \
@@ -595,12 +595,15 @@ patch: ## Update version across all projects. Usage: make patch v=1.5.0
 	LANGFLOW_BASE_VERSION=$$(echo "$$LANGFLOW_VERSION" | sed -E 's/^[0-9]+\.(.*)$$/0.\1/'); \
 	LANGFLOW_COMPAT_VERSION=$$(echo "$$LANGFLOW_VERSION" | sed -E 's/^([0-9]+\.[0-9]+)\..*$$/\1.0/'); \
 	LANGFLOW_BASE_COMPAT_VERSION=$$(echo "$$LANGFLOW_BASE_VERSION" | sed -E 's/^([0-9]+\.[0-9]+)\..*$$/\1.0/'); \
+	SDK_VERSION="$(sdk_v)"; \
+	if [ -z "$$SDK_VERSION" ]; then SDK_VERSION=$$(grep "^version" src/sdk/pyproject.toml | sed 's/.*"\(.*\)"$$/\1/'); fi; \
 	\
 	echo "$(GREEN)Langflow version: $$LANGFLOW_VERSION$(NC)"; \
 	echo "$(GREEN)Langflow-core version: $$LANGFLOW_VERSION$(NC)"; \
 	echo "$(GREEN)Langflow-base version: $$LANGFLOW_BASE_VERSION$(NC)"; \
 	echo "$(GREEN)Compatibility floors: core $$LANGFLOW_COMPAT_VERSION, base $$LANGFLOW_BASE_COMPAT_VERSION$(NC)"; \
 	echo "$(GREEN)LFX (synced): $$LANGFLOW_VERSION$(NC)"; \
+	echo "$(GREEN)Langflow SDK version: $$SDK_VERSION$(NC)"; \
 	\
 	echo "$(GREEN)Updating main pyproject.toml...$(NC)"; \
 	python -c "import re; fname='pyproject.toml'; txt=open(fname).read(); txt=re.sub(r'^version = \".*\"', 'version = \"$$LANGFLOW_VERSION\"', txt, flags=re.MULTILINE); txt=re.sub(r'\"langflow-core(\[[^\]]*\])?(?:==|>=|~=)[^\"]*\"', lambda m: '\"langflow-core' + (m.group(1) or '') + '~=$$LANGFLOW_COMPAT_VERSION\"', txt); open(fname, 'w').write(txt)"; \
@@ -609,10 +612,15 @@ patch: ## Update version across all projects. Usage: make patch v=1.5.0
 	python -c "import re; fname='src/langflow-core/pyproject.toml'; txt=open(fname).read(); txt=re.sub(r'^version = \".*\"', 'version = \"$$LANGFLOW_VERSION\"', txt, flags=re.MULTILINE); txt=re.sub(r'\"langflow-base(\[[^\]]*\])?(?:==|>=|~=)[^\"]*\"', r'\"langflow-base\1~=$$LANGFLOW_BASE_COMPAT_VERSION\"', txt); open(fname, 'w').write(txt)"; \
 	\
 	echo "$(GREEN)Updating langflow-base pyproject.toml...$(NC)"; \
-	python -c "import re; fname='src/backend/base/pyproject.toml'; txt=open(fname).read(); txt=re.sub(r'^version = \".*\"', 'version = \"$$LANGFLOW_BASE_VERSION\"', txt, flags=re.MULTILINE); txt=re.sub(r'\"lfx(?:~=|>=)[^\"]*\"', '\"lfx~=$$LANGFLOW_VERSION\"', txt); open(fname, 'w').write(txt)"; \
+	python -c "import re; fname='src/backend/base/pyproject.toml'; txt=open(fname).read(); txt=re.sub(r'^version = \".*\"', 'version = \"$$LANGFLOW_BASE_VERSION\"', txt, flags=re.MULTILINE); txt=re.sub(r'\"lfx(?P<extra>\[[^\]]+\])?(?:~=|>=)[^\"]*\"', lambda m: f'\"lfx{m.group(\"extra\") or \"\"}~=$$LANGFLOW_VERSION\"', txt); open(fname, 'w').write(txt)"; \
 	\
 	echo "$(GREEN)Updating lfx pyproject.toml...$(NC)"; \
 	python -c "import re; fname='src/lfx/pyproject.toml'; txt=open(fname).read(); txt=re.sub(r'^version = \".*\"', 'version = \"$$LANGFLOW_VERSION\"', txt, flags=re.MULTILINE); open(fname, 'w').write(txt)"; \
+	uv run --no-sync python scripts/ci/update_component_index_version.py src/lfx/src/lfx/_assets/component_index.json "$$LANGFLOW_VERSION"; \
+	\
+	echo "$(GREEN)Updating langflow-sdk pyproject.toml and LFX dependency...$(NC)"; \
+	python -c "import re; fname='src/sdk/pyproject.toml'; txt=open(fname).read(); txt=re.sub(r'^version = \".*\"', 'version = \"$$SDK_VERSION\"', txt, flags=re.MULTILINE); open(fname, 'w').write(txt)"; \
+	python -c "import re; fname='src/lfx/pyproject.toml'; txt=open(fname).read(); txt=re.sub(r'\"langflow-sdk(?:==|>=|~=)[^\"]*\"', '\"langflow-sdk>=$$SDK_VERSION\"', txt); open(fname, 'w').write(txt)"; \
 	\
 	echo "$(GREEN)Syncing bundle lfx pins (src/bundles/*) -> $$LANGFLOW_VERSION...$(NC)"; \
 	python scripts/ci/sync_bundle_lfx_pin.py "$$LANGFLOW_VERSION"; \
@@ -632,6 +640,9 @@ patch: ## Update version across all projects. Usage: make patch v=1.5.0
 	if ! grep -q "^version = \"$$LANGFLOW_BASE_VERSION\"" src/backend/base/pyproject.toml; then echo "$(RED)✗ Langflow-base pyproject.toml version validation failed$(NC)"; exit 1; fi; \
 	if ! grep -q "\"lfx~=$$LANGFLOW_VERSION\"" src/backend/base/pyproject.toml; then echo "$(RED)✗ Langflow-base pyproject.toml lfx pin validation failed$(NC)"; exit 1; fi; \
 	if ! grep -q "^version = \"$$LANGFLOW_VERSION\"" src/lfx/pyproject.toml; then echo "$(RED)✗ LFX pyproject.toml version validation failed$(NC)"; exit 1; fi; \
+	if ! grep -q "^version = \"$$SDK_VERSION\"" src/sdk/pyproject.toml; then echo "$(RED)✗ SDK pyproject.toml version validation failed$(NC)"; exit 1; fi; \
+	if ! grep -q "\"langflow-sdk>=$$SDK_VERSION\"" src/lfx/pyproject.toml; then echo "$(RED)✗ LFX SDK dependency validation failed$(NC)"; exit 1; fi; \
+	if ! python -c 'import json, sys; index = json.load(open(sys.argv[1], encoding="utf-8")); raise SystemExit(index.get("version") != sys.argv[2])' src/lfx/src/lfx/_assets/component_index.json "$$LANGFLOW_VERSION"; then echo "$(RED)✗ Component index version validation failed$(NC)"; exit 1; fi; \
 	if ! grep -q "\"version\": \"$$LANGFLOW_VERSION\"" src/frontend/package.json; then echo "$(RED)✗ Frontend package.json version validation failed$(NC)"; exit 1; fi; \
 	echo "$(GREEN)✓ All versions updated successfully$(NC)"; \
 	\
@@ -648,7 +659,8 @@ patch: ## Update version across all projects. Usage: make patch v=1.5.0
 		git status --porcelain; \
 		exit 1; \
 	fi; \
-	EXPECTED_FILES="pyproject.toml uv.lock src/langflow-core/pyproject.toml src/backend/base/pyproject.toml src/lfx/pyproject.toml src/frontend/package.json src/frontend/package-lock.json"; \
+	EXPECTED_FILES="pyproject.toml uv.lock src/langflow-core/pyproject.toml src/backend/base/pyproject.toml src/lfx/pyproject.toml src/lfx/src/lfx/_assets/component_index.json src/frontend/package.json src/frontend/package-lock.json"; \
+	if [ -n "$(sdk_v)" ]; then EXPECTED_FILES="$$EXPECTED_FILES src/sdk/pyproject.toml"; fi; \
 	for file in $$EXPECTED_FILES; do \
 		if ! git status --porcelain | grep -q "$$file"; then \
 			echo "$(RED)✗ Expected file $$file was not modified$(NC)"; \
@@ -663,6 +675,8 @@ patch: ## Update version across all projects. Usage: make patch v=1.5.0
 	echo "  - src/langflow-core/pyproject.toml: $$LANGFLOW_VERSION (langflow-base floor → $$LANGFLOW_BASE_COMPAT_VERSION)"; \
 	echo "  - src/backend/base/pyproject.toml: $$LANGFLOW_BASE_VERSION (lfx pin → $$LANGFLOW_VERSION)"; \
 	echo "  - src/lfx/pyproject.toml: $$LANGFLOW_VERSION"; \
+	echo "  - src/lfx/src/lfx/_assets/component_index.json: $$LANGFLOW_VERSION"; \
+	echo "  - src/sdk/pyproject.toml: $$SDK_VERSION"; \
 	echo "  - src/frontend/package.json: $$LANGFLOW_VERSION"; \
 	echo "  - uv.lock: dependency lock updated"; \
 	echo "  - src/frontend/package-lock.json: dependency lock updated"; \

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "langflow"
-version = "1.11.0"
+version = "1.12.0"
 description = "A Python package with a built-in web application"
 requires-python = ">=3.10,<3.15"
 license = "MIT"
@@ -17,7 +17,7 @@ maintainers = [
 ]
 # Define your main dependencies here
 dependencies = [
-    "langflow-core~=1.11.0",
+    "langflow-core~=1.12.0",
     # langflow-extensions:bundle-deps-start
     # Release coordination: langflow declares BOUNDED ranges (>=A,<B) for every
     # curated lfx-* package, never exact pins -- exact pins in reusable library
@@ -179,7 +179,7 @@ docling-image-description = [
 ]
 
 audio = [
-    "langflow-core[audio]~=1.11.0",
+    "langflow-core[audio]~=1.12.0",
 ]
 
 
@@ -203,7 +203,7 @@ nv-ingest = [
 ]
 
 postgresql = [
-    "langflow-core[postgresql]~=1.11.0",
+    "langflow-core[postgresql]~=1.12.0",
 ]
 
 [tool.uv]

src/backend/base/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "langflow-base"
-version = "0.11.0"
+version = "0.12.0"
 description = "A Python package with a built-in web application"
 requires-python = ">=3.10,<3.15"
 license = "MIT"
@@ -17,7 +17,7 @@ maintainers = [
 ]
 
 dependencies = [
-    "lfx~=1.11.0",
+    "lfx~=1.12.0",
     "fastapi>=0.139.0,<1.0.0",
     "slowapi>=0.1.9,<1.0.0",
     "httpx[http2]>=0.27,<1.0.0",
@@ -192,7 +192,7 @@ local = [
 
 # Individual database providers
 couchbase = ["couchbase>=4.2.1"]
-cassandra = ["lfx[cassandra]~=1.11.0"]  # cassio relocated to lfx (lfx-core Cassandra components)
+cassandra = ["lfx[cassandra]~=1.12.0"]  # cassio relocated to lfx (lfx-core Cassandra components)
 clickhouse = ["clickhouse-connect==0.7.19"]
 
 
@@ -263,7 +263,7 @@ opendsstar = [
 ]
 
 # Individual tools
-beautifulsoup = ["lfx~=1.11.0"]  # beautifulsoup4 is now a hard lfx dependency
+beautifulsoup = ["lfx~=1.12.0"]  # beautifulsoup4 is now a hard lfx dependency
 serpapi = ["google-search-results>=2.4.1,<3.0.0"]
 google-api = ["google-api-python-client~=2.161"]
 wikipedia = ["wikipedia==1.4.0"]
@@ -341,7 +341,7 @@ spider = ["spider-client>=0.0.27,<1.0.0"]
 altk = ["agent-lifecycle-toolkit>=0.10.1,<1.0; sys_platform != 'darwin' or platform_machine != 'x86_64'"]
 
 # Toolguard Integration
-toolguard = ["lfx[toolguard]~=1.11.0"]  # toolguard relocated to lfx
+toolguard = ["lfx[toolguard]~=1.12.0"]  # toolguard relocated to lfx
 
 # Additional LangChain integrations
 # Excluded on macOS x86_64: transitive torch dependency (via sentence-transformers) has no Intel Mac wheels

src/backend/tests/unit/test_bundle_lfx_pin.py

@@ -10,11 +10,17 @@
 from __future__ import annotations
 
 import importlib.util
+import json
 import sys
 from pathlib import Path
 
 import pytest
 
+try:
+    import tomllib
+except ModuleNotFoundError:  # Python 3.10: tomllib is stdlib only on 3.11+
+    import tomli as tomllib
+
 REPO_ROOT = Path(__file__).resolve().parents[4]
 _SCRIPT = REPO_ROOT / "scripts" / "ci" / "sync_bundle_lfx_pin.py"
 
@@ -137,3 +143,18 @@ def test_sync_idempotent(self, tmp_path):
         mod.sync_bundles("1.10.0", bundles)
         second = dict(mod.sync_bundles("1.10.0", bundles))
         assert second == {"arxiv": False}
+
+
+def test_bundle_manifests_match_distribution_versions():
+    """Keep published extension identity aligned with wheel metadata."""
+    for pyproject in sorted((REPO_ROOT / "src" / "bundles").glob("*/pyproject.toml")):
+        project_version = tomllib.loads(pyproject.read_text(encoding="utf-8"))["project"]["version"]
+        manifests = sorted(pyproject.parent.glob("src/*/extension.json"))
+        if pyproject.parent.name != "lfx-bundles":
+            assert manifests, f"{pyproject.relative_to(REPO_ROOT)} is missing extension.json"
+        for manifest in manifests:
+            manifest_version = json.loads(manifest.read_text(encoding="utf-8"))["version"]
+            assert manifest_version == project_version, (
+                f"{manifest.relative_to(REPO_ROOT)} has version {manifest_version}, "
+                f"but {pyproject.relative_to(REPO_ROOT)} has {project_version}"
+            )

src/bundles/amazon/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "lfx-amazon"
-version = "0.1.1"
+version = "0.1.2"
 description = "Amazon component(s) as a standalone Langflow Extension Bundle."
 readme = "README.md"
 requires-python = ">=3.10,<3.15"
@@ -19,7 +19,7 @@ keywords = ["langflow", "lfx", "extension", "bundle", "amazon"]
 # scripts/ci/sync_bundle_lfx_pin.py.  Fine-grained BUNDLE_API compatibility
 # is enforced via extension.json's lfx.compat list against BUNDLE_API_VERSION.
 dependencies = [
-    "lfx>=1.11.0.dev0,<2.0.0",
+    "lfx>=1.12.0.dev0,<2.0.0",
     "boto3>=1.34.162,<2.0.0",
     "langchain-aws>=1.4.1,<2.0.0",
 ]

src/bundles/amazon/src/lfx_amazon/extension.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schemas.langflow.org/extension/v1.json",
   "id": "lfx-amazon",
-  "version": "0.1.0",
+  "version": "0.1.2",
   "name": "Amazon",
   "description": "Amazon component(s) as a standalone Langflow Extension Bundle.",
   "lfx": {

src/bundles/anthropic/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "lfx-anthropic"
-version = "0.1.2"
+version = "0.1.3"
 description = "Anthropic component(s) as a standalone Langflow Extension Bundle."
 readme = "README.md"
 requires-python = ">=3.10,<3.15"
@@ -19,7 +19,7 @@ keywords = ["langflow", "lfx", "extension", "bundle", "anthropic"]
 # scripts/ci/sync_bundle_lfx_pin.py.  Fine-grained BUNDLE_API compatibility
 # is enforced via extension.json's lfx.compat list against BUNDLE_API_VERSION.
 dependencies = [
-    "lfx>=1.11.0.dev0,<2.0.0",
+    "lfx>=1.12.0.dev0,<2.0.0",
     "langchain-anthropic~=1.4.6",
     "requests>=2.32.0",
 ]

src/bundles/anthropic/src/lfx_anthropic/extension.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schemas.langflow.org/extension/v1.json",
   "id": "lfx-anthropic",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "name": "Anthropic",
   "description": "Anthropic component(s) as a standalone Langflow Extension Bundle.",
   "lfx": {

src/bundles/arxiv/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "lfx-arxiv"
-version = "0.1.2"
+version = "0.1.3"
 description = "arXiv search component as a standalone Langflow Extension Bundle."
 readme = "README.md"
 requires-python = ">=3.10,<3.15"
@@ -15,7 +15,7 @@ keywords = ["langflow", "lfx", "extension", "bundle", "arxiv", "search"]
 # but we list it here as a direct runtime dep so the bundle keeps building
 # even if lfx drops it later.
 dependencies = [
-    "lfx>=1.11.0.dev0,<2.0.0",
+    "lfx>=1.12.0.dev0,<2.0.0",
     "defusedxml>=0.7.1,<1.0.0",
 ]
 

src/bundles/arxiv/src/lfx_arxiv/extension.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schemas.langflow.org/extension/v1.json",
   "id": "lfx-arxiv",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "name": "arXiv Search",
   "description": "arXiv search component as a standalone Langflow Extension Bundle.",
   "lfx": {