docs: update changelog and header for version v1.5.12-beta3

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Changelog
 
+## [1.5.12-beta3] - 2025-08-29
+### Added
+- add logging for decoded JSON data in NFC processing
+
+### Changed
+- update platformio.ini for beta version v1.5.12-beta3
+
+
+## [1.5.12-beta2] - 2025-08-29
+### Changed
+- update platformio.ini for beta version v1.5.12-beta2
+
+### Fixed
+- enhance filament creation logic to include dynamic comments based on payload
+
+
 ## [1.5.12-beta1] - 2025-08-28
 ### Added
 - implement filament and spool creation in Spoolman API

platformio.ini

@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [common]
-version = "1.5.12-beta1"
+version = "1.5.12-beta3"
 to_old_version = "1.5.0"
 
 ##

src/nfc.cpp

@@ -216,6 +216,9 @@ bool decodeNdefAndReturnJson(const byte* encodedMessage, String uidString) {
     nfcJsonData += (char)encodedMessage[3 + typeLength + i];
   }
 
+  Serial.println("Decoded JSON Data:");
+  Serial.println(nfcJsonData);
+
   // JSON-Dokument verarbeiten
   JsonDocument doc;
   DeserializationError error = deserializeJson(doc, nfcJsonData);