diff --git a/firmware/t2t1/releases.json b/firmware/t2t1/releases.json
index a6e38a7..cb6575e 100644
--- a/firmware/t2t1/releases.json
+++ b/firmware/t2t1/releases.json
@@ -1,4 +1,19 @@
 [
+    {
+        "required": false,
+        "version": [2, 8, 1],
+        "min_bridge_version": [2, 0, 7],
+        "min_bootloader_version": [2, 0, 0],
+        "min_firmware_version": [2, 0, 8],
+        "bootloader_version": [2, 1, 6],
+        "translations": ["cs-CZ", "de-DE", "es-ES", "fr-FR"],
+        "url": "firmware/t2t1/trezor-t2t1-2.8.1.bin",
+        "fingerprint": "d3af84a212d32785449ca6575e3cf2a641920b353a82dec9f059083ea5d4b149",
+        "changelog": "* Fixed displaying of a progress indicator for the formatting operation.\n* Improve precision of PIN validation countdown.\n* Solana: Improved support for AToken Create operation.",
+        "url_bitcoinonly": "firmware/t2t1/trezor-t2t1-2.8.1-bitcoinonly.bin",
+        "fingerprint_bitcoinonly": "38ab127fcf4263a18a3b07593301fdd2c6a1a96360b62c131adb849b5d18fae3",
+        "changelog_bitcoinonly": "* Fixed displaying of a progress indicator for the formatting operation.\n* Improve precision of PIN validation countdown."
+    },
     {
         "required": false,
         "version": [2, 7, 2],
@@ -30,7 +45,7 @@
         "firmware_revision": "45e8a842a31e62a6d43d7f6ccac62a45e1198ef0",
         "changelog": "* Add translations capability. \n* Allow for going back to previous word in recovery process. \n* Clear sign ETH staking transactions on Everstake pool. [Universal fw only] \n* Display descriptors for BTC Taproot public keys. \n* Fixed blank display delay on startup when display orientation is set to other than north. \n* Multiple Solana instructions improved. [Universal fw only]",
         "changelog_bitcoinonly": "* Add translations capability. \n* Allow for going back to previous word in recovery process. \n* Display descriptors for BTC Taproot public keys. \n* Fixed blank display delay on startup when display orientation is set to other than north."
-    },      
+    },
     {
         "required": false,
         "version": [2, 6, 4],
@@ -60,7 +75,7 @@
         "firmware_revision": "2c7cc6e0255dee2339b445b5551eaffb88dbd1b4",
         "changelog": "* QR Code for Extended Public Keys (XPUBs). \n* Adjusted buttons for multipage content scrolling, providing a more intuitive and user-friendly experience. \n* The new bootloader version 2.1.4 is now included for enhanced system performance and security.",
         "changelog_bitcoinonly": "* QR Code for Extended Public Keys (XPUBs). \n* Adjusted buttons for multipage content scrolling, providing a more intuitive and user-friendly experience. \n* The new bootloader version 2.1.4 is now included for enhanced system performance and security."
-    }, 
+    },
     {
         "required": false,
         "version": [2, 6, 0],
@@ -120,7 +135,7 @@
         "firmware_revision": "85a26d2c9593bcdf858c2d718d79951ca927a0c3",
         "notes": "https://blog.trezor.io/trezor-suite-and-firmware-updates-may-2022-b1af60742291",
         "changelog": "* Support Electrum signatures in VerifyMessage.\n* Support Cardano Alonzo-era transactions (Plutus).\n* Bitcoin bech32 addresses QR codes have bigger pixels which are easier to scan.\n* EIP-1559 transaction correctly show final Hold to Confirm screen.\n* Trezor will refuse to sign UTXOs that do not match the provided derivation path (e.g., transactions belonging to a different wallet, or synthetic transaction inputs).\n* Zcash v5 transaction format.",
-        "changelog_bitcoinonly": "* Support Electrum signatures in VerifyMessage.\n* Bitcoin bech32 addresses QR codes have bigger pixels which are easier to scan.\n* Trezor will refuse to sign UTXOs that do not match the provided derivation path (e.g., transactions belonging to a different wallet, or synthetic transaction inputs)."    
+        "changelog_bitcoinonly": "* Support Electrum signatures in VerifyMessage.\n* Bitcoin bech32 addresses QR codes have bigger pixels which are easier to scan.\n* Trezor will refuse to sign UTXOs that do not match the provided derivation path (e.g., transactions belonging to a different wallet, or synthetic transaction inputs)."
     },
     {
         "required": false,
diff --git a/firmware/t2t1/trezor-t2t1-2.8.1-bitcoinonly.bin b/firmware/t2t1/trezor-t2t1-2.8.1-bitcoinonly.bin
new file mode 100644
index 0000000..be4bd21
Binary files /dev/null and b/firmware/t2t1/trezor-t2t1-2.8.1-bitcoinonly.bin differ
diff --git a/firmware/t2t1/trezor-t2t1-2.8.1.bin b/firmware/t2t1/trezor-t2t1-2.8.1.bin
new file mode 100644
index 0000000..1122192
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diff --git a/firmware/t3t1/releases.json b/firmware/t3t1/releases.json
index 0008ab9..75f5661 100644
--- a/firmware/t3t1/releases.json
+++ b/firmware/t3t1/releases.json
@@ -1,4 +1,19 @@
 [
+  {
+    "required": false,
+    "version": [2, 8, 1],
+    "min_bridge_version": [2, 0, 7],
+    "min_bootloader_version": [2, 1, 6],
+    "min_firmware_version": [2, 7, 2],
+    "bootloader_version": [2, 1, 6],
+    "translations": ["cs-CZ", "de-DE", "es-ES", "fr-FR"],
+    "url": "firmware/t3t1/trezor-t3t1-2.8.1.bin",
+    "fingerprint": "6a064df4a928e1264d682a34cc014fc9272f312e0f8a8270ff88d6f1408fe68b",
+    "changelog": "* Added PIN keyboard animation.\n* Added menu entry animation.\n* Added screen brightness settings.\n* Screen transitions and animations were improved and are now more smooth.\n* Improved precision of PIN validation countdown.\n* Improved instruction screens during multi-share recovery process.\n* New UI of firmware update.\n* Improveed share words swiping animation during wallet creation.\n* Solana: Improved support for AToken Create operation.\n* Fixed title sometimes not fitting into result screen.\n* Improved touch layer precision.\n* Fixed “More info” screen during multi-share backup creation.\n* Fixed title sometimes not fitting into result screen.\n* Adjusted detection of swipes: vertical swipes are preferred over horizontal swipes now.",
+    "url_bitcoinonly": "firmware/t3t1/trezor-t3t1-2.8.1-bitcoinonly.bin",
+    "fingerprint_bitcoinonly": "6b17de0c89c9a7876687d6b9c44673f4aca7f8819237a755090848a3829bc36b",
+    "changelog_bitcoinonly": "* Added PIN keyboard animation.\n* Added menu entry animation.\n* Added screen brightness settings.\n* Screen transitions and animations were improved and are now more smooth.\n* Improved precision of PIN validation countdown.\n* Improved instruction screens during multi-share recovery process.\n* New UI of firmware update.\n* Improveed share words swiping animation during wallet creation.\n* Fixed title sometimes not fitting into result screen.\n* Improved touch layer precision.\n* Fixed “More info” screen during multi-share backup creation.\n* Fixed title sometimes not fitting into result screen.\n* Adjusted detection of swipes: vertical swipes are preferred over horizontal swipes now."
+  },
   {
     "required": false,
     "version": [2, 8, 0],
diff --git a/firmware/t3t1/trezor-t3t1-2.8.1-bitcoinonly.bin b/firmware/t3t1/trezor-t3t1-2.8.1-bitcoinonly.bin
new file mode 100644
index 0000000..448106f
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diff --git a/firmware/t3t1/trezor-t3t1-2.8.1.bin b/firmware/t3t1/trezor-t3t1-2.8.1.bin
new file mode 100644
index 0000000..0573909
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diff --git a/firmware/translations/t2t1/translation-T2T1-cs-CZ-2.8.1.bin b/firmware/translations/t2t1/translation-T2T1-cs-CZ-2.8.1.bin
new file mode 100644
index 0000000..e6cbbf1
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diff --git a/firmware/translations/t2t1/translation-T2T1-de-DE-2.8.1.bin b/firmware/translations/t2t1/translation-T2T1-de-DE-2.8.1.bin
new file mode 100644
index 0000000..08ebcba
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diff --git a/firmware/translations/t2t1/translation-T2T1-es-ES-2.8.1.bin b/firmware/translations/t2t1/translation-T2T1-es-ES-2.8.1.bin
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diff --git a/firmware/translations/t2t1/translation-T2T1-fr-FR-2.8.1.bin b/firmware/translations/t2t1/translation-T2T1-fr-FR-2.8.1.bin
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index 0000000..e6c8b91
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diff --git a/firmware/translations/t3t1/translation-T3T1-cs-CZ-2.8.1.bin b/firmware/translations/t3t1/translation-T3T1-cs-CZ-2.8.1.bin
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diff --git a/firmware/translations/t3t1/translation-T3T1-fr-FR-2.8.1.bin b/firmware/translations/t3t1/translation-T3T1-fr-FR-2.8.1.bin
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