v0.12.19 (#17848)

CHANGELOG.md

@@ -1,5 +1,32 @@
 # ChangeLog
 
+## [2025-02-17]
+
+### `llama-index-core` [0.12.19]
+
+- Added sync/async Function tool callback (#16637)
+- Tweaked regex for template vars
+
+### `llama-index-experimental` [0.5.4]
+
+- Experimental natural language retrievers using duck db (#15642)
+
+### `llama-index-graph-stores-memgraph` [0.3.0]
+
+- fix version on memgraph (#17842)
+
+### `llama-index-indices-managed-llama-cloud` [0.6.7]
+
+- Image Metadata Test + Sync Implementation (#17844)
+
+### `llama-index-postprocessor-nvidia-rerank` [0.4.2]
+
+- NVIDIARerank add http_client parameter to pass custom clients (#17832)
+
+### `llama-index-llms-mistralai` [0.3.3]
+
+- mistral saba support (#17847)
+
 ## [2025-02-16]
 
 ### `llama-index-core` [0.12.18]

docs/docs/CHANGELOG.md

@@ -1,5 +1,32 @@
 # ChangeLog
 
+## [2025-02-17]
+
+### `llama-index-core` [0.12.19]
+
+- Added sync/async Function tool callback (#16637)
+- Tweaked regex for template vars
+
+### `llama-index-experimental` [0.5.4]
+
+- Experimental natural language retrievers using duck db (#15642)
+
+### `llama-index-graph-stores-memgraph` [0.3.0]
+
+- fix version on memgraph (#17842)
+
+### `llama-index-indices-managed-llama-cloud` [0.6.7]
+
+- Image Metadata Test + Sync Implementation (#17844)
+
+### `llama-index-postprocessor-nvidia-rerank` [0.4.2]
+
+- NVIDIARerank add http_client parameter to pass custom clients (#17832)
+
+### `llama-index-llms-mistralai` [0.3.3]
+
+- mistral saba support (#17847)
+
 ## [2025-02-16]
 
 ### `llama-index-core` [0.12.18]

docs/mkdocs.yml

@@ -611,6 +611,7 @@ nav:
           - ./examples/tools/azure_code_interpreter.ipynb
           - ./examples/tools/cassandra.ipynb
           - ./examples/tools/eval_query_engine_tool.ipynb
+          - ./examples/tools/function_tool_callback.ipynb
       - Transforms:
           - ./examples/transforms/TransformsEval.ipynb
       - Use Cases:

llama-index-core/llama_index/core/__init__.py

@@ -1,6 +1,6 @@
 """Init file of LlamaIndex."""
 
-__version__ = "0.12.18"
+__version__ = "0.12.19"
 
 import logging
 from logging import NullHandler

llama-index-core/llama_index/core/prompts/utils.py

@@ -15,7 +15,9 @@ def format(self, format_string: str) -> str:
         return re.sub(r"\{([^{}]+)\}", self._replace_match, format_string)
 
     def parse(self, format_string: str) -> List[str]:
-        return re.findall(r"\{([^{}]+)\}", format_string)
+        return re.findall(
+            r"\{([a-zA-Z_][a-zA-Z0-9_]*(?:\.[a-zA-Z_][a-zA-Z0-9_]*)*)\}", format_string
+        )
 
     def _replace_match(self, match: re.Match) -> str:
         key = match.group(1)

llama-index-core/pyproject.toml

@@ -46,7 +46,7 @@ name = "llama-index-core"
 packages = [{include = "llama_index"}]
 readme = "README.md"
 repository = "https://github.com/run-llama/llama_index"
-version = "0.12.18"
+version = "0.12.19"
 
 [tool.poetry.dependencies]
 SQLAlchemy = {extras = ["asyncio"], version = ">=1.4.49"}

llama-index-core/tests/prompts/test_base.py

@@ -292,3 +292,25 @@ def test_template_with_json() -> None:
 
     test_case_3 = PromptTemplate("test {{message}} {{test}}")
     assert test_case_3.format(message="message", test="test") == "test {message} {test}"
+
+
+def test_template_has_json() -> None:
+    """Test partial format."""
+    prompt_txt = (
+        'hello {text} {foo} \noutput format:\n```json\n{"name": "llamaindex"}\n```'
+    )
+    except_prompt = (
+        'hello world bar \noutput format:\n```json\n{"name": "llamaindex"}\n```'
+    )
+
+    prompt_template = PromptTemplate(prompt_txt)
+    template_vars = prompt_template.template_vars
+    prompt_fmt = prompt_template.partial_format(foo="bar")
+    prompt = prompt_fmt.format(text="world")
+
+    assert isinstance(prompt_fmt, PromptTemplate)
+    assert template_vars == ["text", "foo"]
+    assert prompt == except_prompt
+    assert prompt_fmt.format_messages(text="world") == [
+        ChatMessage(content=except_prompt, role=MessageRole.USER)
+    ]

pyproject.toml

@@ -45,7 +45,7 @@ name = "llama-index"
 packages = [{from = "_llama-index", include = "llama_index"}]
 readme = "README.md"
 repository = "https://github.com/run-llama/llama_index"
-version = "0.12.18"
+version = "0.12.19"
 
 [tool.poetry.dependencies]
 python = ">=3.9,<4.0"
@@ -57,7 +57,7 @@ llama-index-agent-openai = "^0.4.0"
 llama-index-readers-file = "^0.4.0"
 llama-index-readers-llama-parse = ">=0.4.0"
 llama-index-indices-managed-llama-cloud = ">=0.4.0"
-llama-index-core = "^0.12.18"
+llama-index-core = "^0.12.19"
 llama-index-multi-modal-llms-openai = "^0.4.0"
 llama-index-cli = "^0.4.0"
 nltk = ">3.8.1"  # avoids a CVE, temp until next release, should be in llama-index-core