Bulletin.md updates and version toggling

BULLETIN.md

@@ -8,20 +8,15 @@ Since releasing v0.3.0, whave been working on re-architecting the Auto-GPT core
 Check out the contribution guide on our wiki:
 https://github.com/Significant-Gravitas/Auto-GPT/wiki/Contributing
 
-# 🚀 v0.4.1 Release 🚀
-Two weeks and 50+ pull requests have passed since v0.4.0, and we are happy to announce the release of v0.4.1!
-
-Highlights and notable changes since v0.4.0:
-- The .env.template is more readable and better explains the purpose of each environment variable.
-- More dependable search
-    - The CUSTOM_SEARCH_ENGINE_ID variable has been replaced to GOOGLE_CUSTOM_SEARCH_ENGINE_ID, make sure you update it.
-- Better read_file
-- More reliable python code execution
-- Lots of JSON error fixes
-- Directory-based plugins
-
-## Further fixes and changes 🛠️
-Under the hood, we've done a bunch of work improving architectures and streamlining code. Most of that won't be user-visible
+# 🚀 v0.4.3 Release 🚀
+We're happy to announce the 0.4.3 maintenance release, which primarily focuses on refining the LLM command execution,
+extending support for OpenAI's latest models (including the powerful GPT-3 16k model), and laying the groundwork 
+for future compatibility with OpenAI's function calling feature.
 
+Key Highlights:
+- OpenAI API Key Prompt: Auto-GPT will now courteously prompt users for their OpenAI API key, if it's not already provided.
+- Summarization Enhancements: We've optimized Auto-GPT's use of the LLM context window even further.
+- JSON Memory Reading: Support for reading memories from JSON files has been improved, resulting in enhanced task execution.
+- Deprecated commands, removed for a leaner, more performant LLM: analyze_code, write_tests, improve_code, audio_text, web_playwright, web_requests
 ## Take a look at the Release Notes on Github for the full changelog!
 https://github.com/Significant-Gravitas/Auto-GPT/releases

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "agpt"
-version = "0.4.2"
+version = "0.4.3"
 authors = [
   { name="Torantulino", email="support@agpt.co" },
 ]