release: merge develop into main for v0.20.6

Author: DavidsonGomes

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.20.6] - 2026-04-13
+
+### Fixed
+
+- **PDF preview in workspace** — PDFs were downloading instead of rendering inline. Added `?inline=1` parameter to the download endpoint that serves with `Content-Disposition: inline` instead of `attachment`
+
 ## [0.20.5] - 2026-04-13
 
 ### Fixed

cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@evoapi/evo-nexus",
-  "version": "0.20.5",
+  "version": "0.20.6",
   "description": "Unofficial open source toolkit for Claude Code — AI-powered business operating system",
   "keywords": [
     "claude-code",

dashboard/backend/routes/workspace.py

@@ -595,7 +595,8 @@ def workspace_download():
     if is_admin_path:
         _audit("download", _repo_rel(full), size=full.stat().st_size)
 
-    return send_file(str(full), as_attachment=True, download_name=full.name)
+    inline = request.args.get("inline", "").lower() in ("1", "true")
+    return send_file(str(full), as_attachment=not inline, download_name=full.name)
 
 
 @bp.route("/api/workspace/recent")

dashboard/frontend/src/components/workspace/FilePreview.tsx

@@ -253,7 +253,7 @@ export default function FilePreview({ path, onDownload }: FilePreviewProps) {
 
       {state.status === 'pdf' && (
         <iframe
-          src={`${API_BASE}/api/workspace/download?path=${encodeURIComponent(path)}`}
+          src={`${API_BASE}/api/workspace/download?path=${encodeURIComponent(path)}&inline=1`}
           className="w-full border-0"
           style={{ height: '100%' }}
           title={path}

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "evo-nexus"
-version = "0.20.5"
+version = "0.20.6"
 description = "Unofficial open source toolkit for Claude Code — AI-powered business operating system"
 requires-python = ">=3.10"
 dependencies = [