Merge branch 'master' of https://github.com/AndrewClements84/PromptStream.AI

Author: AndrewMorgan1

docs/changelog.md

@@ -1,5 +1,26 @@
 # 🧾 Changelog
 
+## [0.8.3] - 2025-10-12
+### Added
+- Accurate cost estimation support using TokenFlow.AI embedded registry data.
+- JSON deserialization shim for model registry compatibility across versions.
+- Comprehensive XML documentation for `PromptStreamService.AnalyzePrompt()`.
+
+### Changed
+- CLI packaging updated with `PackAsTool=true` and `ToolCommandName=promptstream`.
+- Improved registry loading and cost calculation reliability.
+
+### Fixed
+- Zero-cost issue in `promptstream analyze` command when running as global tool.
+
+### Verified
+```bash
+promptstream analyze --template "Explain neural networks simply." --model gpt-4o
+```
+Displays accurate estimated cost output.
+
+---
+
 ## v0.8.1
 - Added new `analyze` command for token and cost analysis
 - Updated documentation (`cli-analyze.md`)