diff --git a/CHANGELOG.md b/CHANGELOG.md
index 585fcb84d..4cd49b414 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,30 +1,36 @@
 # Changelog
 
-## 0.0.33 - 2023-07-18
+## v0.0.34 - 2023-07-18
+
+### Removed
+
+- `asFunction` model function variants. Use JavaScript lamba functions instead.
+
+## v0.0.33 - 2023-07-18
 
 ### Added
 
 - OpenAIChatAutoFunctionPrompt to call the OpenAI functions API with multiple functions in 'auto' mode.
 
-## 0.0.32 - 2023-07-15
+## v0.0.32 - 2023-07-15
 
 ### Changed
 
 - Changed the prompt format of the generateJson function.
 
-## 0.0.31 - 2023-07-14
+## v0.0.31 - 2023-07-14
 
 ### Changed
 
 - Reworked interaction with vectors stores. Removed VectorDB, renamed VectorStore to VectorIndex, and introduced upsertTextChunks and retrieveTextChunks functions.
 
-## 0.0.30 - 2023-07-13
+## v0.0.30 - 2023-07-13
 
 ### Fixed
 
 - Bugs related to performance.now not being available.
 
-## 0.0.29 - 2023-07-13
+## v0.0.29 - 2023-07-13
 
 ### Added
 
@@ -35,13 +41,13 @@
 - Split Tokenizer API into BasicTokenizer and FullTokenizer.
 - Introduce countTokens function (replacing Tokenizer.countTokens).
 
-## 0.0.28 - 2023-07-12
+## v0.0.28 - 2023-07-12
 
 ### Added
 
 - Events for streamText.
 
-## 0.0.27 - 2023-07-11
+## v0.0.27 - 2023-07-11
 
 ### Added
 
@@ -51,57 +57,57 @@
 
 - End-of-stream bug in Llama.cpp text streaming.
 
-## 0.0.26 - 2023-07-11
+## v0.0.26 - 2023-07-11
 
 ### Added
 
 - Streaming support for Cohere text generation models.
 
-## 0.0.25 - 2023-07-10
+## v0.0.25 - 2023-07-10
 
 ### Added
 
 - Streaming support for OpenAI text completion models.
 - OpenAI function streaming support (in low-level API).
 
-## 0.0.24 - 2023-07-09
+## v0.0.24 - 2023-07-09
 
 ### Added
 
 - Generalized text streaming (async string iterable, useful for command line streaming).
 - Streaming support for Llama.cpp text generation.
 
-## 0.0.23 - 2023-07-08
+## v0.0.23 - 2023-07-08
 
 ### Added
 
 - Llama.cpp text generation support.
 
-## 0.0.22 - 2023-07-08
+## v0.0.22 - 2023-07-08
 
 ### Changed
 
 - Convert all main methods (e.g. `model.generateText(...)`) to a functional API (i.e., `generateText(model, ...)`).
 
-## 0.0.21 - 2023-07-07
+## v0.0.21 - 2023-07-07
 
 ### New
 
 - JSON generation model.
 
-## 0.0.20 - 2023-07-02
+## v0.0.20 - 2023-07-02
 
 ### New
 
 - Automatic1111 image generation provider.
 
-## 0.0.19 - 2023-06-30
+## v0.0.19 - 2023-06-30
 
 ### New
 
 - Cost calculation for OpenAI image generation and transcription models.
 
-## 0.0.18 - 2023-06-28
+## v0.0.18 - 2023-06-28
 
 ### New
 
@@ -112,7 +118,7 @@
 - Renamed RunContext to Run. Introduced DefaultRun.
 - Changed events and observers.
 
-## 0.0.17 - 2023-06-14
+## v0.0.17 - 2023-06-14
 
 ### New
 
@@ -124,7 +130,7 @@
 
 1. Single optional parameter for functions/method that contains run, functionId, etc.
 
-## 0.0.16 - 2023-06-13
+## v0.0.16 - 2023-06-13
 
 ### Fixed
 
@@ -136,40 +142,40 @@
 1. Improved OpenAI chat streaming API.
 1. Changed `asFunction` variants from namespaced functions into stand-alone functions.
 
-## 0.0.15 - 2023-06-12
+## v0.0.15 - 2023-06-12
 
 ### Changed
 
 1. Documentation update.
 
-## 0.0.14 - 2023-06-11
+## v0.0.14 - 2023-06-11
 
 ### Changed
 
 1. Major rework of embedding APIs.
 
-## 0.0.13 - 2023-06-10
+## v0.0.13 - 2023-06-10
 
 ### Changed
 
 1. Major rework of text and image generation APIs.
 
-## 0.0.12 - 2023-06-06
+## v0.0.12 - 2023-06-06
 
-## 0.0.11 - 2023-06-05
+## v0.0.11 - 2023-06-05
 
 ### Changed
 
 1. Various renames.
 
-## 0.0.10 - 2023-06-04
+## v0.0.10 - 2023-06-04
 
 ### New
 
 1. Pinecone VectorDB support
 1. Cohere tokenization support
 
-## 0.0.9 - 2023-06-03
+## v0.0.9 - 2023-06-03
 
 ### New
 
@@ -177,7 +183,7 @@
 1. `generateImage` function
 1. Throttling and retries on model level
 
-## 0.0.8 - 2023-06-02
+## v0.0.8 - 2023-06-02
 
 ### New
 
@@ -188,14 +194,14 @@
 
 1. Updated PDF to tweet example with style transfer
 
-## 0.0.7 - 2023-06-01
+## v0.0.7 - 2023-06-01
 
 ### New
 
 1. Hugging Face text generation support
 1. Memory vector DB
 
-## v0.0.6 - 2023-05-31
+## vv0.0.6 - 2023-05-31
 
 ### New
 
@@ -206,7 +212,7 @@
 1. Restructured retry logic
 1. `embed` embeds many texts at once
 
-## v0.0.5 - 2023-05-30
+## vv0.0.5 - 2023-05-30
 
 ### New
 
@@ -214,7 +220,7 @@
 1. OpenAI chat streams can be returned as delta async iterables
 1. Documentation of integration APIs and models
 
-## v0.0.4 - 2023-05-29
+## vv0.0.4 - 2023-05-29
 
 ### New
 
@@ -224,14 +230,14 @@
 1. Basic examples under `examples/basic`
 1. Initial documentation available at [ai-utils.dev](https://ai-utils.dev)
 
-## v0.0.3 - 2023-05-28
+## vv0.0.3 - 2023-05-28
 
 ### New
 
 1. Voice recording and transcription Next.js app example.
 1. OpenAI transcription support (Whisper).
 
-## v0.0.2 - 2023-05-27
+## vv0.0.2 - 2023-05-27
 
 ### New
 
@@ -240,7 +246,7 @@
 1. Tokenization-based Recursive Splitter: A new splitter that operates recursively using tokenization.
 1. Prompt Management Utility: An enhancement to fit recent chat messages into the context window.
 
-## v0.0.1 - 2023-05-26
+## vv0.0.1 - 2023-05-26
 
 ### New
 
diff --git a/package-lock.json b/package-lock.json
index 246cacf53..8f273183c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "ai-utils.js",
-  "version": "0.0.33",
+  "version": "0.0.34",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "ai-utils.js",
-      "version": "0.0.33",
+      "version": "0.0.34",
       "license": "MIT",
       "dependencies": {
         "eventsource-parser": "1.0.0",
diff --git a/package.json b/package.json
index feef81dc8..6a710e2f4 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "ai-utils.js",
   "description": "A TypeScript-first library for building AI apps, chatbots, and agents.",
-  "version": "0.0.33",
+  "version": "0.0.34",
   "author": "Lars Grammel",
   "license": "MIT",
   "keywords": [