diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5dd3e3..1928786 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,45 +1,5 @@
 # Changelog
 
-## 1.0.1
-
-### Added
-
-- **`llm_gateway_generate_text()` UDF wrapper for AI-powered DataFrame transformations.**
-
-  New method on proxy providers to generate AI completions in DataFrame operations via a built-in UDF.
-
-  ```python
-  from datacustomcode import Client
-  from pyspark.sql.functions import col
-
-  client = Client()
-
-  # Generate summaries in a DataFrame column
-  df = df.withColumn(
-      "summary",
-      client._proxy.llm_gateway_generate_text(
-          "Summarize {company}: revenue={revenue}, CEO={ceo}",
-          {
-              "company": col("company"),
-              "revenue": col("revenue"),
-              "ceo": col("ceo")
-          },
-          llmModelId="sfdc_ai__DefaultGPT4Omni",
-          maxTokens=200
-      )
-  )
-  ```
-
-  **Local Development:** Returns placeholder string (doesn't execute)
-  **Production:** Calls a built-in UDF
-
-  **Parameters:**
-  - `template` (str): Prompt template with {placeholder} syntax
-  - `values` (dict or Column): Dict mapping placeholders to Columns, or pre-built named_struct
-  - `llmModelId` (str): Model identifier (required, e.g., "sfdc_ai__DefaultGPT4Omni")
-  - `maxTokens` (int): Maximum tokens that will be spent on this query
-
-
 ## 1.0.0
 
 ### Breaking Changes
diff --git a/README.md b/README.md
index fe2e226..49ea0b9 100644
--- a/README.md
+++ b/README.md
@@ -169,34 +169,6 @@ client.write_to_dlo('output_DLO')
 > [!WARNING]
 > Currently we only support reading from DMOs and writing to DMOs or reading from DLOs and writing to DLOs, but they cannot mix.
 
-### LLM Gateway
-
-Generate AI completions in DataFrame transformations using the LLM gateway UDF.
-
-```python
-from datacustomcode import Client
-from pyspark.sql.functions import col
-
-client = Client()
-
-# Use template with placeholders
-df = df.withColumn(
-    "summary",
-    client._proxy.llm_gateway_generate_text(
-        "Summarize {company}: revenue={revenue}, CEO={ceo}",
-        {
-            "company": col("company"),
-            "revenue": col("revenue"),
-            "ceo": col("ceo")
-        },
-        llmModelId="sfdc_ai__DefaultGPT4Omni",
-        maxTokens=200
-    )
-)
-```
-
-> [!WARNING]
-> This method returns a placeholder string in local development. It only makes a LLM call and spends tokens when deployed, where it calls the real LLM Gateway service via a built-in UDF.
 
 ## CLI