diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20ec6869f..c8074d767 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@ All notable changes to this project will be documented in this file.
 This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log...
 
 ## [unreleased][unreleased]
+
+## [DEFCON is Cancelled.4.18218][2024-02-18]
  - Changed `hf fudan dump --ns` - now supports nosave flag (@iceman1001)
  - Added `lf em 410x --electra` - adds two extra blocks. Thanks jareckib (@iceman1001)
  - Changed `hf mfu info` - now identifies UL-AES correct (@iceman1001)
diff --git a/armsrc/Standalone/hf_15sim.c b/armsrc/Standalone/hf_15sim.c
index 470bb59a6..b156f3b1b 100644
--- a/armsrc/Standalone/hf_15sim.c
+++ b/armsrc/Standalone/hf_15sim.c
@@ -205,7 +205,7 @@ void RunMod(void) {
                 HF_15693SIM_LOGFILE,
                 trace_buffer,
                 trace_len,
-                 RDV40_SPIFFS_SAFETY_SAFE
+                RDV40_SPIFFS_SAFETY_SAFE
             );
             Dbprintf("[!] Wrote trace to "HF_15693SIM_LOGFILE);
         } else {
diff --git a/doc/commands.json b/doc/commands.json
index 8f472bda8..f89e62ee1 100644
--- a/doc/commands.json
+++ b/doc/commands.json
@@ -2898,9 +2898,10 @@
             "offline": false,
             "options": [
                 "-h, --help This help",
-                "-f, --file <fn> Specify a filename for dump file"
+                "-f, --file <fn> Specify a filename for dump file",
+                "--ns no save to file"
             ],
-            "usage": "hf fudan dump [-h] [-f <fn>]"
+            "usage": "hf fudan dump [-h] [-f <fn>] [--ns]"
         },
         "hf fudan help": {
             "command": "hf fudan help",
@@ -6961,7 +6962,7 @@
                 "-h, --help This help",
                 "-k, --key <hex> Authentication key (UL-C 16 bytes, EV1/NTAG 4 bytes)",
                 "-l Swap entered key's endianness",
-                "-b, --block <dec> Nlock number to read",
+                "-b, --block <dec> Block number to read",
                 "--force Force operation even if address is out of range"
             ],
             "usage": "hf mfu rdbl [-hl] [-k <hex>] -b <dec> [--force]"
@@ -12498,6 +12499,6 @@
     "metadata": {
         "commands_extracted": 721,
         "extracted_by": "PM3Help2JSON v1.00",
-        "extracted_on": "2024-02-16T20:57:06"
+        "extracted_on": "2024-02-18T19:13:37"
     }
 }
diff --git a/traces/iclass/encoder.cfg b/traces/iclass/encoder.cfg
index e65a44a1f..699339d2d 100644
Binary files a/traces/iclass/encoder.cfg and b/traces/iclass/encoder.cfg differ