diff --git a/wasm-port/docs/compatibility-validation.md b/wasm-port/docs/compatibility-validation.md
index 475d8cc..501e4b2 100644
--- a/wasm-port/docs/compatibility-validation.md
+++ b/wasm-port/docs/compatibility-validation.md
@@ -201,13 +201,14 @@ for `minimal_linear`, `arc_semantics`, `length_units`, `modal_incremental`,
 `comment_logging`, `numbered_params`, `tool_semantics`, `tool_table_setup`,
 `tool_reload`, `canned_cycles`, `cutter_comp_motion`, `threading_sync`,
 `nurbs_g5_semantics`, `nurbs_g6_semantics`, `state_tag_motion`,
-`canon_runtime_edges`, and `namedparam_semantics`, plus the `g1_zero_feed`,
-`arc_radius_mismatch`, `arc_zero_radius`, `g53_incremental`, `tool_not_found`,
-and `tool_length_offset_not_found` negative fixtures. The WASM interpreter
-file path additionally covers `file_open_reset`, `percent_file_finish`, and
-`oword_subroutine`. OPFS validation is limited to the JavaScript host-boundary
-adapter plus the INI browser smoke harness. Full browser coverage, full SDK
-coverage, and full machine-session validation remain future work.
+`canon_runtime_edges`, `program_end_modal_reset`, and `namedparam_semantics`,
+plus the `g1_zero_feed`, `arc_radius_mismatch`, `arc_zero_radius`,
+`g53_incremental`, `tool_not_found`, and `tool_length_offset_not_found`
+negative fixtures. The WASM interpreter file path additionally covers
+`file_open_reset`, `percent_file_finish`, and `oword_subroutine`. OPFS
+validation is limited to the JavaScript host-boundary adapter plus the INI
+browser smoke harness. Full browser coverage, full SDK coverage, and full
+machine-session validation remain future work.
 
 The current fixture expectations validate standalone behavior against both the
 vendored LinuxCNC source path and an upstream `rs274` side-by-side baseline for
diff --git a/wasm-port/runtime/core/linuxcnc_wrap/linuxcnc_interp_wasm.cpp b/wasm-port/runtime/core/linuxcnc_wrap/linuxcnc_interp_wasm.cpp
index 6b5dac8..14bf9ae 100644
--- a/wasm-port/runtime/core/linuxcnc_wrap/linuxcnc_interp_wasm.cpp
+++ b/wasm-port/runtime/core/linuxcnc_wrap/linuxcnc_interp_wasm.cpp
@@ -124,6 +124,16 @@ void append_events_and_state(std::ostringstream &output, const Interp &interp)
     output << "setup.parameter_5420=" << interp._setup.parameters[5420] << "\n";
     output << "setup.parameter_5421=" << interp._setup.parameters[5421] << "\n";
     output << "setup.parameter_5422=" << interp._setup.parameters[5422] << "\n";
+    output << "post_execute.plane=" << static_cast<int>(interp._setup.plane) << "\n";
+    output << "post_execute.distance_mode=" << static_cast<int>(interp._setup.distance_mode) << "\n";
+    output << "post_execute.feed_mode=" << static_cast<int>(interp._setup.feed_mode) << "\n";
+    output << "post_execute.motion_mode=" << interp._setup.motion_mode << "\n";
+    output << "post_execute.origin_index=" << interp._setup.origin_index << "\n";
+    output << "post_execute.feed_override=" << interp._setup.feed_override << "\n";
+    output << "post_execute.speed_override_0=" << interp._setup.speed_override[0] << "\n";
+    output << "post_execute.spindle_turning_0=" << interp._setup.spindle_turning[0] << "\n";
+    output << "post_execute.mist=" << interp._setup.mist << "\n";
+    output << "post_execute.flood=" << interp._setup.flood << "\n";
 }
 
 }  // namespace
diff --git a/wasm-port/tests/wasm/node/verify_interp_wasm.mjs b/wasm-port/tests/wasm/node/verify_interp_wasm.mjs
index 585d354..64b6a91 100644
--- a/wasm-port/tests/wasm/node/verify_interp_wasm.mjs
+++ b/wasm-port/tests/wasm/node/verify_interp_wasm.mjs
@@ -126,6 +126,7 @@ const fixtureNames = [
   "nurbs_g6_semantics",
   "state_tag_motion",
   "canon_runtime_edges",
+  "program_end_modal_reset",
 ];
 
 for (const fixtureName of fixtureNames) {