29.5.1 release

Author: davidjgraph

ChangeLog

@@ -1,3 +1,51 @@
+20-FEB-2026: 29.5.1
+
+- Updates to emf importer
+
+19-FEB-2026: 29.5.0
+
+- Initial draft for link icon
+- Uses validateCellState for update of link icon
+- Adds enableExportUrl configuration switch [jgraph/drawio#4336] [jgraph/drawio#5431]
+- Fix emoji and supplementary Unicode characters corrupted after save/reload
+- Bezier curve falls back to quad for cases it can't handle [jgraph/drawio-desktop#2333]
+- Missing var in actions.js [jgraph/drawio#5457]
+- Fixes rename and saveAs for StorageFiles
+- New emf converter
+
+14-FEB-2026: 29.4.0
+
+- Handles 404 in GitLab group iteration [jgraph/drawio#4528]
+- Adds visible modifiers and events for actions
+- Fixes ignored parameter in addItem
+- Fixes ignored pv and grid URL parameters for create hash with xml
+- Sets maximum initial zoom for create hash to 1.2
+- Makes connection points dialog resizable [drawio/discussions/5442]
+- Adds resizing for image crop dialog [drawio/discussions/5203], handles overflows [drawio/discussions/5478]
+- Adds fitDiagramOnLoad switch [jgraph/drawio#5415]
+- Fixes realtimeStateChanged triggers notification repaint
+- Adds message type for create hash property
+- Fixes grid jump while zoom [jgraph/drawio#1440]
+- Uses current production wheelZoomDelay
+- Adds markers for arc shape [jgraph/drawio#3639]
+- Removes fill and gradient option for arc shape
+
+06-FEB-2026: 29.3.8
+
+- Improves create hash handling
+- Handles overflows in error dialog
+- Conf Cloud: Removed export to URL option [DID-17708]
+- Adds debug output in  executeCreateHash
+
+03-FEB-2026: 29.3.7
+
+- Adds Claude 4.5 Opus for local LLMS and removes whitespace from response XML
+- Shows AI button in Conf and Jira toolbar if not disabled
+- Adds scrollbars for overflow content in Generate window
+- Bump qs, body-parser and express in /etc/centralizedLogging/GCP
+- Adds XML type for create hash property
+- Fits create hash property diagram to window
+
 27-JAN-2026: 29.3.6
 
 - Adds delete all pages option

VERSION

@@ -1 +1 @@
-29.3.6
+29.5.1

etc/build/build.xml

@@ -432,6 +432,9 @@ OUTPUT FILES (in src/main/webapp/js/):
 				<file name="bmpDecoder.js" />
 				<file name="importer.js" />
 			</sources>
+			<sources dir="${war.dir}/js/diagramly/emf">
+				<file name="emf-svg.js" />
+			</sources>
 			<sources dir="${war.dir}/js/mermaid">
 				<file name="mermaid2drawio.js" />
 			</sources>

src/main/webapp/js/PostConfig.js

@@ -3,6 +3,4 @@
  * Copyright (c) 2006-2024, draw.io AG
  */
 // null'ing of global vars need to be after init.js
-window.VSS_CONVERT_URL = null;
-window.EMF_CONVERT_URL = null;
 window.ICONSEARCH_PATH = null;

src/main/webapp/js/app.min.js

@@ -103,18 +103,34 @@ var Base64 = {
 
 			var c = string.charCodeAt(n);
 
+			// Handle surrogate pairs for characters above U+FFFF (e.g. emoji)
+			if (c >= 0xD800 && c <= 0xDBFF) {
+				var c2 = string.charCodeAt(n + 1);
+
+				if (c2 >= 0xDC00 && c2 <= 0xDFFF) {
+					c = ((c & 0x3FF) << 10) + (c2 & 0x3FF) + 0x10000;
+					n++;
+				}
+			}
+
 			if (c < 128) {
 				utftext += String.fromCharCode(c);
 			}
-			else if((c > 127) && (c < 2048)) {
+			else if (c < 2048) {
 				utftext += String.fromCharCode((c >> 6) | 192);
 				utftext += String.fromCharCode((c & 63) | 128);
 			}
-			else {
+			else if (c < 65536) {
 				utftext += String.fromCharCode((c >> 12) | 224);
 				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
 				utftext += String.fromCharCode((c & 63) | 128);
 			}
+			else {
+				utftext += String.fromCharCode((c >> 18) | 240);
+				utftext += String.fromCharCode(((c >> 12) & 63) | 128);
+				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
+				utftext += String.fromCharCode((c & 63) | 128);
+			}
 
 		}
 
@@ -140,12 +156,20 @@ var Base64 = {
 				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
 				i += 2;
 			}
-			else {
+			else if (c < 240) {
 				c2 = utftext.charCodeAt(i+1);
 				c3 = utftext.charCodeAt(i+2);
 				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
 				i += 3;
 			}
+			else {
+				c2 = utftext.charCodeAt(i+1);
+				c3 = utftext.charCodeAt(i+2);
+				var c4 = utftext.charCodeAt(i+3);
+				var cp = ((c & 7) << 18) | ((c2 & 63) << 12) | ((c3 & 63) << 6) | (c4 & 63);
+				string += String.fromCodePoint(cp);
+				i += 4;
+			}
 
 		}