[version] bump version to 0.8.54 (#8544)

CHANGELOG.md

 # ChangeLog
 
-## Unreleased
+## [0.8.54] - 2023-10-28
+
+### New Features
+
+- notebook showing how to fine-tune llama2 on structured outputs (#8540)
+  - added GradientAIFineTuningHandler
+  - added pydantic_program_mode to ServiceContext
+- Initialize MultiModal Retrieval using LlamaIndex (#8507)
 
 ### Bug Fixes / Nits
 
 - Add missing import to `ChatEngine` usage pattern `.md` doc (#8518)
+- :bug: fixed async add (#8531)
+- fix: add the needed CondenseQuestionChatEngine import in the usage_pa… (#8518)
+- Add import LongLLMLinguaPostprocessor for LongLLMLingua.ipynb (#8519)
 
 ## [0.8.53] - 2023-10-27
 

llama_index/VERSION

-0.8.53.post2
+0.8.54

pyproject.toml

@@ -38,7 +38,7 @@ name = "llama-index"
 packages = [{include = "llama_index"}]
 readme = "README.md"
 repository = "https://github.com/run-llama/llama_index"
-version = "0.8.53.post2"
+version = "0.8.54"
 
 [tool.poetry.dependencies]
 SQLAlchemy = {extras = ["asyncio"], version = ">=1.4.49"}