diff --git a/audio/neuralrack-lv2/Makefile b/audio/neuralrack-lv2/Makefile
index 1f34ce28e8b7..683fb99498a4 100644
--- a/audio/neuralrack-lv2/Makefile
+++ b/audio/neuralrack-lv2/Makefile
@@ -1,43 +1,47 @@
 PORTNAME=	neuralrack
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.3.2
+DISTVERSION=	0.4.1
 CATEGORIES=	audio
 PKGNAMESUFFIX=	-lv2
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	NeuralRack is a Neural Model and Impulse Response File loader
 WWW=		https://github.com/brummer10/NeuralRack
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	lv2>0:audio/lv2 \
-		xxd:sysutils/xxd
-LIB_DEPENDS=	libjack.so:audio/jack \
-		libsndfile.so:audio/libsndfile
+		xxd:sysutils/xxd \
+		${LOCALBASE}/include/eigen3/Eigen:math/eigen3
+LIB_DEPENDS=	libfreetype.so:print/freetype2 \
+		libjack.so:audio/jack \
+		libsndfile.so:audio/libsndfile \
+		libasound.so:audio/alsa-lib
 
 USES=		compiler:c++20-lang gmake gnome localbase pkgconfig xorg
 USE_GNOME=	cairo
 USE_XORG=	x11
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	brummer10
 GH_TUPLE=	\
-		brummer10:libxputty:a4ca80c:brummer10_libxputty/libxputty \
+		brummer10:libxputty:a1a89fab276a49aff1e9810de9c73f3ae6ce462d:brummer10_libxputty/libxputty \
 		HiFi-LoFi:FFTConvolver:f2cdeb04c42141d2caec19ca4f137398b2a76b85:HiFi_LoFi_FFTConvolver/FFTConvolver \
-		mikeoliphant:NeuralAudio:02b6f79:neural_audio/NeuralAudio \
+		mikeoliphant:NeuralAudio:606d57a57a6534218bb635ca778c85b8fdd3929a:neural_audio/NeuralAudio \
 			mikeoliphant:RTNeural:5909c44:RTNeural/NeuralAudio/deps/RTNeural \
 				xtensor-stack:xsimd:a00c81f7b9e808a42aedcf7da2fbb1f9a636da34:xtensor_stack_xsimd/NeuralAudio/deps/RTNeural/modules/xsimd \
-			mikeoliphant:NeuralAmpModelerCore:e181f61efb8d05d34add45b5eecb3893ff21177c:NeuralAmpModelerCore/NeuralAudio/deps/NeuralAmpModelerCore \
-			Chowdhury-DSP:math_approx:f6d55e7:math_approx/NeuralAudio/deps/math_approx
+			mikeoliphant:NeuralAmpModelerCore:4c0ee78b71abd5eb20aec58562e7540f43caac3b:NeuralAmpModelerCore/NeuralAudio/deps/NeuralAmpModelerCore \
+			Chowdhury-DSP:math_approx:f6d55e70f0c5e888d3a0c4e252b02b530210c78a:math_approx/NeuralAudio/deps/math_approx
 
 #WRKSRC=		${WRKDIR}/NeuralRack-${PORTVERSION}
 WRKSRC=		${WRKDIR}/NeuralRack-${DISTVERSION}${DISTVERSIONSUFFIX}
 
 MAKEFILE=	makefile
 
-CXXFLAGS+=	-I${WRKSRC}/NeuralAudio/deps/RTNeural/modules/Eigen
+CXXFLAGS+=	-I${LOCALBASE}/include/eigen3 \
+		-I${WRKSRC}/NeuralAudio/deps/RTNeural/modules/Eigen
 
 BUILD_CONFLICTS=	portaudio # because portaudio is built with the JACK option off, but neuralrack finds it and assumes that JACK is enabled there
 
 .include <bsd.port.mk>
diff --git a/audio/neuralrack-lv2/distinfo b/audio/neuralrack-lv2/distinfo
index 46a87ee08f9a..cb82170e7601 100644
--- a/audio/neuralrack-lv2/distinfo
+++ b/audio/neuralrack-lv2/distinfo
@@ -1,17 +1,17 @@
-TIMESTAMP = 1775973879
-SHA256 (brummer10-neuralrack-v0.3.2_GH0.tar.gz) = 18e78f6dd7cd20657665afff61117a977f555083868fe4f76b1d98303561ea0e
-SIZE (brummer10-neuralrack-v0.3.2_GH0.tar.gz) = 291406
-SHA256 (brummer10-libxputty-a4ca80c_GH0.tar.gz) = dea80ae61d349ed0f7f9420d08ca127443f018ee92a63b1d4c7bff68c198393c
-SIZE (brummer10-libxputty-a4ca80c_GH0.tar.gz) = 578803
+TIMESTAMP = 1790189122
+SHA256 (brummer10-neuralrack-v0.4.1_GH0.tar.gz) = 3c943a0923bbd000a03681071d0e5f5dfa99f1dd2037420e54ce35bdb74633a4
+SIZE (brummer10-neuralrack-v0.4.1_GH0.tar.gz) = 314991
+SHA256 (brummer10-libxputty-a1a89fab276a49aff1e9810de9c73f3ae6ce462d_GH0.tar.gz) = 17207b9961eedfeaff78ea2256f95e3afb0d10c2ab8c58079a8a8a8981b83fc5
+SIZE (brummer10-libxputty-a1a89fab276a49aff1e9810de9c73f3ae6ce462d_GH0.tar.gz) = 758378
 SHA256 (HiFi-LoFi-FFTConvolver-f2cdeb04c42141d2caec19ca4f137398b2a76b85_GH0.tar.gz) = 38c7c4d9d2973f80df152993eda871c8ffaf886f9d7185301a890f3f656142a2
 SIZE (HiFi-LoFi-FFTConvolver-f2cdeb04c42141d2caec19ca4f137398b2a76b85_GH0.tar.gz) = 14537
-SHA256 (mikeoliphant-NeuralAudio-02b6f79_GH0.tar.gz) = c09f96b33f17dc3700ef717cefbe94eb4a66df312c07b3e9da4c2eb0e117bb44
-SIZE (mikeoliphant-NeuralAudio-02b6f79_GH0.tar.gz) = 265874
+SHA256 (mikeoliphant-NeuralAudio-606d57a57a6534218bb635ca778c85b8fdd3929a_GH0.tar.gz) = 66f8dc466ebc0fddbefcc1288a44d9998a362954d11e7f057e8176ae41568abe
+SIZE (mikeoliphant-NeuralAudio-606d57a57a6534218bb635ca778c85b8fdd3929a_GH0.tar.gz) = 404819
 SHA256 (mikeoliphant-RTNeural-5909c44_GH0.tar.gz) = bef7afb429ddc400680f30033b20fa961c4b5bc3adc72aaac3989505da7f402b
 SIZE (mikeoliphant-RTNeural-5909c44_GH0.tar.gz) = 2649579
 SHA256 (xtensor-stack-xsimd-a00c81f7b9e808a42aedcf7da2fbb1f9a636da34_GH0.tar.gz) = f1c485107ae0b29069a88bf9619d2d93eaed8321ae03a83d7fc437da85d5b9fd
 SIZE (xtensor-stack-xsimd-a00c81f7b9e808a42aedcf7da2fbb1f9a636da34_GH0.tar.gz) = 217905
-SHA256 (mikeoliphant-NeuralAmpModelerCore-e181f61efb8d05d34add45b5eecb3893ff21177c_GH0.tar.gz) = e732c6e204597d4059aa01f5f416034383dac13d26859b97ef4b97ba0cb3ab39
-SIZE (mikeoliphant-NeuralAmpModelerCore-e181f61efb8d05d34add45b5eecb3893ff21177c_GH0.tar.gz) = 161453
-SHA256 (Chowdhury-DSP-math_approx-f6d55e7_GH0.tar.gz) = d99c190fb6868a66ed1ef19a370a0b1dbf1f7096939955d92f94a6efd39e2de5
-SIZE (Chowdhury-DSP-math_approx-f6d55e7_GH0.tar.gz) = 38069
+SHA256 (mikeoliphant-NeuralAmpModelerCore-4c0ee78b71abd5eb20aec58562e7540f43caac3b_GH0.tar.gz) = 4e9998ae116c3805089165d7da8c5f79ee004771731fa44e47dde30f96eab276
+SIZE (mikeoliphant-NeuralAmpModelerCore-4c0ee78b71abd5eb20aec58562e7540f43caac3b_GH0.tar.gz) = 797112
+SHA256 (Chowdhury-DSP-math_approx-f6d55e70f0c5e888d3a0c4e252b02b530210c78a_GH0.tar.gz) = 3c638ff556d7874c01ccc327a84b9b09ed2334846341195e3f0d26803418a432
+SIZE (Chowdhury-DSP-math_approx-f6d55e70f0c5e888d3a0c4e252b02b530210c78a_GH0.tar.gz) = 38099
diff --git a/audio/neuralrack-lv2/files/patch-NeuralAudio_NeuralAudio_LSTM.h b/audio/neuralrack-lv2/files/patch-NeuralAudio_NeuralAudio_LSTM.h
new file mode 100644
index 000000000000..acacd707a2c3
--- /dev/null
+++ b/audio/neuralrack-lv2/files/patch-NeuralAudio_NeuralAudio_LSTM.h
@@ -0,0 +1,15 @@
+-- Fix NeuralAudio compatibility with newer Eigen by using Eigen::lastN.
+-- Eigen::placeholders::lastN is not available in the Eigen version shipped
+-- with FreeBSD, which causes the NeuralRack build to fail.
+
+--- NeuralAudio/NeuralAudio/LSTM.h.orig	2026-07-23 18:33:39 UTC
++++ NeuralAudio/NeuralAudio/LSTM.h
+@@ -37,7 +37,7 @@ namespace NeuralAudio
+ 		constexpr static long hOffset = InputSize;
+ 
+ 	public:
+-		auto GetHiddenState() const { return state(Eigen::placeholders::lastN(HiddenSize)); };
++		auto GetHiddenState() const { return state(Eigen::lastN(HiddenSize)); };
+ 
+ 		void SetNAMWeights(std::vector<float>::iterator& weights)
+ 		{
diff --git a/audio/neuralrack-lv2/files/patch-NeuralAudio_NeuralAudio_LSTMDynamic.h b/audio/neuralrack-lv2/files/patch-NeuralAudio_NeuralAudio_LSTMDynamic.h
new file mode 100644
index 000000000000..dc32d203ca65
--- /dev/null
+++ b/audio/neuralrack-lv2/files/patch-NeuralAudio_NeuralAudio_LSTMDynamic.h
@@ -0,0 +1,15 @@
+-- Fix NeuralAudio compatibility with newer Eigen by using Eigen::lastN.
+-- Eigen::placeholders::lastN is not available in the Eigen version shipped
+-- with FreeBSD, which causes the NeuralRack build to fail.
+
+--- NeuralAudio/NeuralAudio/LSTMDynamic.h.orig	2026-07-23 18:33:39 UTC
++++ NeuralAudio/NeuralAudio/LSTMDynamic.h
+@@ -45,7 +45,7 @@ namespace NeuralAudio
+ 		{
+ 		}
+ 
+-		auto GetHiddenState() const { return state(Eigen::placeholders::lastN(hiddenSize)); };
++		auto GetHiddenState() const { return state(Eigen::lastN(hiddenSize)); };
+ 
+ 		void SetNAMWeights(std::vector<float>::iterator& weights)
+ 		{
diff --git a/audio/neuralrack-lv2/files/patch-NeuralAudio_deps_NeuralAmpModelerCore_NAM_get__dsp.h b/audio/neuralrack-lv2/files/patch-NeuralAudio_deps_NeuralAmpModelerCore_NAM_get__dsp.h
new file mode 100644
index 000000000000..13f32e12ae19
--- /dev/null
+++ b/audio/neuralrack-lv2/files/patch-NeuralAudio_deps_NeuralAmpModelerCore_NAM_get__dsp.h
@@ -0,0 +1,16 @@
+-- Avoid macro conflicts with system macros (major, minor, patch) on BSD systems
+-- by undefining them before the Version class definition.
+
+--- NeuralAudio/deps/NeuralAmpModelerCore/NAM/get_dsp.h.orig	2026-09-23 18:46:14 UTC
++++ NeuralAudio/deps/NeuralAmpModelerCore/NAM/get_dsp.h
+@@ -23,6 +23,10 @@ class IVersionSupportChecker (public)
+   virtual Supported support(const std::string& version) const = 0;
+ };
+ 
++// Avoid conflicts with system macros on BSD systems
++#undef major
++#undef minor
++#undef patch
+ class Version
+ {
+ public:
diff --git a/audio/neuralrack-lv2/files/patch-NeuralRack_makefile b/audio/neuralrack-lv2/files/patch-NeuralRack_makefile
index 70a7a74ee045..d9438fe60cea 100644
--- a/audio/neuralrack-lv2/files/patch-NeuralRack_makefile
+++ b/audio/neuralrack-lv2/files/patch-NeuralRack_makefile
@@ -1,41 +1,53 @@
---- NeuralRack/makefile.orig	2025-05-28 06:33:50 UTC
+-- FreeBSD port patch for NeuralRack/makefile:
+-- 1. Translate amd64 to x86_64 for UNAME_M (FreeBSD uses amd64, the build system expects x86_64)
+-- 2. Use DESTDIR check instead of root user check for install directory selection
+-- 3. Use PREFIX for install directories instead of hardcoded /usr paths
+-- 4. Comment out root-only install guard for standalone binary
+
+--- NeuralRack/makefile.orig	2026-09-23 18:39:31 UTC
 +++ NeuralRack/makefile
-@@ -2,16 +2,16 @@
+@@ -2,17 +2,17 @@
  	# check on which OS we build
  	UNAME_S := $(shell uname -s)
  	# check which architecture we build on
 -	UNAME_M := $(shell uname -m)
-+	UNAME_M := $(shell uname -m | sed 's/amd64/x86_64/)
++	UNAME_M := $(shell uname -m | sed 's/amd64/x86_64/')
  	# check which architecture we build for
  	TARGET_ARCH = UNKNOWN
  	# check if user is root
  	user = $(shell whoami)
 -	ifeq ($(user),root)
 -	INSTALL_DIR = /usr/lib/lv2
 -	EXE_INSTALL_DIR = /usr/bin
 -	CLAP_INSTAL_DIR = /usr/lib/clap
 -	VST2_INSTAL_DIR = /usr/lib/vst
+-	VST3_INSTALL_DIR = /usr/lib/vst3
 +	ifneq ($(DESTDIR),)
 +	INSTALL_DIR = $(PREFIX)/lib/lv2
 +	EXE_INSTALL_DIR = $(PREFIX)/bin
 +	CLAP_INSTAL_DIR = $(PREFIX)/lib/clap
 +	VST2_INSTAL_DIR = $(PREFIX)/lib/vst
++	VST3_INSTALL_DIR = $(PREFIX)/lib/vst3
  	else 
  	INSTALL_DIR = ~/.lv2
- 	EXE_INSTALL_DIR = ~/bin
-@@ -484,13 +484,12 @@ ifneq ("$(wildcard ../bin/$(EXEC_NAME)$(EXE_EXT))","")
- 	$(QUIET)mkdir -p $(DESTDIR)$(EXE_INSTALL_DIR)/
- 	$(QUIET)cp -r ../bin/$(EXEC_NAME)$(EXE_EXT) $(DESTDIR)$(EXE_INSTALL_DIR)/$(EXEC_NAME)$(EXE_EXT)
- 
+ 	#EXE_INSTALL_DIR = ~/bin
+@@ -528,7 +528,7 @@ ifneq ("$(wildcard ../bin/$(EXEC_NAME)$(EXE_EXT))","")
+ 	@$(B_ECHO) "$(BUNDLE) skipped$(reset)"
+ endif
+ ifneq ("$(wildcard ../bin/$(EXEC_NAME)$(EXE_EXT))","")
 -  ifeq ($(user),root)
 +  #ifeq ($(user),root)
- 	$(QUIET)mkdir -p $(DESTDIR)$(DESKAPPS_DIR)
+ 	@$(B_ECHO) "Install  $(EXEC_NAME)$(EXE_EXT) to $(DESTDIR)$(EXE_INSTALL_DIR)/$(reset)"
+ 	$(QUIET)mkdir -p $(DESTDIR)$(EXE_INSTALL_DIR)/
+ 	$(QUIET)cp -r ../bin/$(EXEC_NAME)$(EXE_EXT) $(DESTDIR)$(EXE_INSTALL_DIR)/$(EXEC_NAME)$(EXE_EXT)
+@@ -536,9 +536,8 @@ ifneq ("$(wildcard ../bin/$(EXEC_NAME)$(EXE_EXT))","")
  	$(QUIET)cp $(STANDALONE_DIR)$(NAME).desktop $(DESTDIR)$(DESKAPPS_DIR)$(NAME).desktop
  	$(QUIET)mkdir -p $(DESTDIR)$(PIXMAPS_DIR)
  	$(QUIET)cp $(STANDALONE_DIR)$(NAME).svg $(DESTDIR)$(PIXMAPS_DIR)$(NAME).svg 
 -	$(QUIET)update-desktop-database || true
+ 	@$(B_ECHO) ". ., done$(reset)"
 -  endif
 +  #endif
- 	@$(B_ECHO) ". ., done$(reset)"
  else
  	@$(B_ECHO) "$(EXEC_NAME)$(EXE_EXT) standalone skipped$(reset)"
+ endif
diff --git a/audio/neuralrack-lv2/pkg-plist b/audio/neuralrack-lv2/pkg-plist
index a691ac6be3a2..2bebc8920ae1 100644
--- a/audio/neuralrack-lv2/pkg-plist
+++ b/audio/neuralrack-lv2/pkg-plist
@@ -1,9 +1,10 @@
 bin/Neuralrack
 lib/clap/NeuralRack.clap
 lib/lv2/Neuralrack.lv2/NeuralRack.ttl
 lib/lv2/Neuralrack.lv2/Neuralrack.so
 lib/lv2/Neuralrack.lv2/Neuralrack_ui.so
 lib/lv2/Neuralrack.lv2/manifest.ttl
 lib/vst/NeuralRackvst.so
+lib/vst3/NeuralRackVST3.vst3/Contents/x86_64-freebsd/NeuralRackVST3.so
 share/applications/NeuralRack.desktop
 share/pixmaps/NeuralRack.svg