Update changelog-doc.md

docs/changelog-doc.md

@@ -5,6 +5,22 @@ All notable changes to Anveshak: Spirituality Q&A will be documented in this fil
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.0.1] - 2025-05-31
+### Changed
+- MUpdated default word limit from 100 to 200 words across all functions for consistency with UI slider
+- MImproved OpenAI authentication priority order to prioritize HF Spaces environment variables
+- MSimplified embedding generation logic to always use "query:" prefix for user queries
+- MUpdated embedding model fallback dimensions from 384 to 1024 to match E5-large-v2
+
+### Removed
+- MRemoved unused CSS classes and styling rules across all pages
+- MRemoved unnecessary text length condition for embedding prefix selection
+- MCleaned up obsolete comments and documentation references
+
+### Fixed
+- MFixed inconsistency between function defaults and UI slider defaults for word limits
+- MCorrected embedding model dimension mismatch in error handling
+
 ## [1.0.0] - 2025-04-01
 
 ### Added