diff --git a/README.md b/README.md
index a3beb078..30dfa22b 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ An open source menu for N64 flashcarts.
 * Fully Open Source.
 * Loads all known N64 games (including iQue and Aleck64 ROMs (even if they are byteswapped)).
 * Fully emulates the 64DD and loads 64DD disks (SummerCart64 only).
-* Emulator support (NES, SNES, GB, GBC, SMS, GG) ROMs.
+* Emulator support (NES, SNES, GB, GBC, SMS, GG, CHF) ROMs.
 * N64 ROM box image support.
 * Background image (PNG) support.
 * Comprehensive ROM save database (including HomeBrew headers).
diff --git a/docs/00_getting_started_sd.md b/docs/00_getting_started_sd.md
index 650e4cd9..ab6ef78d 100644
--- a/docs/00_getting_started_sd.md
+++ b/docs/00_getting_started_sd.md
@@ -23,6 +23,7 @@ Menu currently supports the following emulators and associated ROM file names:
 - **SNES**: [sodium64](https://github.com/Hydr8gon/sodium64/releases) by *Hydr8gon* - `sodium64.z64`
 - **Game Boy** / **GB Color**: [gb64](https://lambertjamesd.github.io/gb64/romwrapper/romwrapper.html) by *lambertjamesd* - `gb.v64` / `gbc.v64` ("Download Emulator" button)
 - **SMS** / **GG**: [smsPlus64](https://github.com/fhoedemakers/smsplus64/releases) by *fhoedmakers* - `smsPlus64.z64`
+- **Fairchild Channel F**: [Press-F-Ultra](https://github.com/celerizer/Press-F-Ultra/releases) by *celerizer* - `Press-F.z64`
 
 
 ### 64DD disk support
@@ -50,7 +51,8 @@ SD:\
 │        ├── sodium64.z64
 │        ├── gb.v64
 │        ├── gbc.v64
-│        └── smsPlus64.z64
+│        ├── smsPlus64.z64
+│        └── Press-F.z64
 │
 ├── (a rom).z64
 ├── (a rom).n64
diff --git a/libdragon b/libdragon
index 23bba79a..75db5bc4 160000
--- a/libdragon
+++ b/libdragon
@@ -1 +1 @@
-Subproject commit 23bba79ab570c4504e8707e34ac935c669e57d32
+Subproject commit 75db5bc4fdf6eff753491773f131c532c45656e7
diff --git a/src/libs/miniz b/src/libs/miniz
index 35528ad7..0f4cbb8c 160000
--- a/src/libs/miniz
+++ b/src/libs/miniz
@@ -1 +1 @@
-Subproject commit 35528ad769143b9ed38a95a22d460b963e39f278
+Subproject commit 0f4cbb8c27a5dc48967e5a7d3b68f8666d8f96d4
diff --git a/src/menu/cart_load.c b/src/menu/cart_load.c
index 003c4045..054102ed 100644
--- a/src/menu/cart_load.c
+++ b/src/menu/cart_load.c
@@ -180,6 +180,10 @@ cart_load_err_t cart_load_emulator (menu_t *menu, cart_load_emu_type_t emu_type,
             path_push(path, "smsPlus64.z64");
             save_type = FLASHCART_SAVE_TYPE_NONE;
             break;
+        case CART_LOAD_EMU_TYPE_FAIRCHILD_CHANNELF:
+            path_push(path, "Press-F.z64");
+            save_type = FLASHCART_SAVE_TYPE_NONE;
+            break;
     }
 
     if (!file_exists(path_get(path))) {
diff --git a/src/menu/cart_load.h b/src/menu/cart_load.h
index 04c2c679..ad4d34a1 100644
--- a/src/menu/cart_load.h
+++ b/src/menu/cart_load.h
@@ -54,6 +54,8 @@ typedef enum {
     CART_LOAD_EMU_TYPE_GAMEBOY_COLOR,
     /** @brief The ROM is designed for a Sega 8Bit system (Game Gear or Master System). */
     CART_LOAD_EMU_TYPE_SEGA_GENERIC_8BIT,
+    /** @brief The ROM is designed for a Fairchild Channel F system. */
+    CART_LOAD_EMU_TYPE_FAIRCHILD_CHANNELF,
 } cart_load_emu_type_t;
 
 
diff --git a/src/menu/views/browser.c b/src/menu/views/browser.c
index 06afd870..f88e6180 100644
--- a/src/menu/views/browser.c
+++ b/src/menu/views/browser.c
@@ -11,7 +11,7 @@
 
 static const char *rom_extensions[] = { "z64", "n64", "v64", "rom", NULL };
 static const char *disk_extensions[] = { "ndd", NULL };
-static const char *emulator_extensions[] = { "nes", "sfc", "smc", "gb", "gbc", "sms", "gg", "sg", NULL };
+static const char *emulator_extensions[] = { "nes", "sfc", "smc", "gb", "gbc", "sms", "gg", "sg", "chf", NULL };
 // TODO: "eep", "sra", "srm", "fla" could be used if transfered from different flashcarts.
 static const char *save_extensions[] = { "sav", NULL };
 static const char *image_extensions[] = { "png", NULL };
diff --git a/src/menu/views/file_info.c b/src/menu/views/file_info.c
index be204e5f..1a979426 100644
--- a/src/menu/views/file_info.c
+++ b/src/menu/views/file_info.c
@@ -14,7 +14,7 @@ static const char *archive_extensions[] = { "zip", "rar", "7z", "tar", "gz", NUL
 static const char *image_extensions[] = { "png", "jpg", "gif", NULL };
 static const char *music_extensions[] = { "mp3", "wav", "ogg", "wma", "flac", NULL };
 static const char *controller_pak_extensions[] = { "mpk", "pak", NULL };
-static const char *emulator_extensions[] = { "nes", "smc", "gb", "gbc", "sms", "gg", NULL };
+static const char *emulator_extensions[] = { "nes", "smc", "gb", "gbc", "sms", "gg", "chf", NULL };
 
 
 static struct stat st;
diff --git a/src/menu/views/load_emulator.c b/src/menu/views/load_emulator.c
index ad923145..b4e2c1b3 100644
--- a/src/menu/views/load_emulator.c
+++ b/src/menu/views/load_emulator.c
@@ -10,6 +10,7 @@ static const char *emu_snes_rom_extensions[] = { "sfc", "smc", NULL };
 static const char *emu_gameboy_rom_extensions[] = { "gb", NULL };
 static const char *emu_gameboy_color_rom_extensions[] = { "gbc", NULL };
 static const char *emu_sega_8bit_rom_extensions[] = { "sms", "gg", "sg", NULL };
+static const char *emu_fairchild_channelf_rom_extensions[] = { "chf", NULL };
 
 static cart_load_emu_type_t emu_type;
 
@@ -25,6 +26,8 @@ static char *format_emulator_name (cart_load_emu_type_t emulator_info) {
             return "Nintendo GAMEBOY Color";
         case CART_LOAD_EMU_TYPE_SEGA_GENERIC_8BIT:
             return "SEGA 8bit system";
+        case CART_LOAD_EMU_TYPE_FAIRCHILD_CHANNELF:
+            return "Fairchild Channel F";
         default:
             return "Unknown";
     }
@@ -120,6 +123,8 @@ void view_load_emulator_init (menu_t *menu) {
         emu_type = CART_LOAD_EMU_TYPE_GAMEBOY_COLOR;
     } else if (file_has_extensions(path_get(path), emu_sega_8bit_rom_extensions)) {
         emu_type = CART_LOAD_EMU_TYPE_SEGA_GENERIC_8BIT;
+    } else if (file_has_extensions(path_get(path), emu_fairchild_channelf_rom_extensions)) {
+        emu_type = CART_LOAD_EMU_TYPE_FAIRCHILD_CHANNELF;
     } else {
         menu_show_error(menu, "Unsupported ROM");
     }