diff --git a/src/data/firmware/1/releases.json b/src/data/firmware/1/releases.json
index 62837133d..a92835754 100644
--- a/src/data/firmware/1/releases.json
+++ b/src/data/firmware/1/releases.json
@@ -1,4 +1,18 @@
 [
+	{
+		"required": false,
+		"version": [1, 10, 0],
+		"bootloader_version": [1, 10, 0],
+		"min_bridge_version": [2, 0, 25],
+		"min_firmware_version": [1, 6, 2],
+		"min_bootloader_version": [1, 5, 0],
+		"url": "data/firmware/1/trezor-1.10.0.bin",
+		"url_bitcoinonly": "data/firmware/1/trezor-1.10.0-bitcoinonly.bin",
+		"fingerprint": "595ba3e8e887cba185e03098f9538e18164f72f9fc82445e691abcd03e5cf0a4",
+		"fingerprint_bitcoinonly": "20a4068c34ff6dd7d8c510350409376cf7ea744ba668fdcf16da8f1d81fed289",
+		"notes": "https://blog.trezor.io/trezor-firmware-updates-may-2021-b11f6d52a65b",
+		"changelog": "* Bootloader 1.10.0.\n* Allow decreasing the output value in RBF transactions.\n* Support long PIN of up to 50 digits.\n* Display nLockTime in human-readable form."
+	},
 	{
 		"required": false,
 		"version": [1, 9, 4],