https://signerwatch.com/New hardware wallet firmware releaseshttps://github.com/KeystoneHQ/keystone3-firmware/releases/tag/3.2.0keystone3@3.2.0Fri, 23 Oct 2026 00:00:00 +0000https://github.com/trezor/trezor-firmware/blob/main/legacy/firmware/CHANGELOG.mdtrezor-legacy@1.14.2Wed, 21 Oct 2026 00:00:00 +0000Restrict which message types may use an authorization granted by DoPreauthorized or a path unlocked by UnlockPath.; Show "not registered" message instead of a registration prompt when Firefox sends its dummy U2F register request.; Abort coinjoin signing if the coin name in SignTx does not match the coinjoin authorization.https://github.com/trezor/trezor-firmware/blob/main/core/CHANGELOG.mdtrezor-core@2.13.0Wed, 21 Oct 2026 00:00:00 +0000Stellar: Support Protocol 27 delegated authentication.; Stellar: Support creating contracts.; Stellar: Added definitions for Centrifuge SEP-41 token contracts.https://github.com/KeystoneHQ/keystone3-firmware/releases/tag/3.1.4keystone3@3.1.4Fri, 16 Oct 2026 00:00:00 +0000Optimized SOL transaction parsing; Optimized TRON transaction parsing; Updated Keeper wallet icon and namehttps://github.com/KeystoneHQ/keystone3-firmware/releases/tag/2.9.11keystone3@2.9.11Fri, 16 Oct 2026 00:00:00 +0000https://github.com/KeystoneHQ/keystone3-firmware/releases/tag/3.1.2keystone3@3.1.2Sat, 10 Oct 2026 00:00:00 +0000https://github.com/KeystoneHQ/keystone3-firmware/releases/tag/2.9.9keystone3@2.9.9Sat, 10 Oct 2026 00:00:00 +0000https://support.ledger.com/article/Ledger-Stax-OS-release-notesledger-stax@1.11.0Thu, 01 Oct 2026 00:00:00 +0000Security improvementshttps://support.ledger.com/article/360014980580-zdledger-nano-x@2.8.0Thu, 01 Oct 2026 00:00:00 +0000Security improvementshttps://support.ledger.com/article/4494540771997-zdledger-nano-s-plus@1.7.0Thu, 01 Oct 2026 00:00:00 +0000Security improvementshttps://support.ledger.com/article/Ledger-Flex-OS-releaseledger-flex@1.7.0Thu, 01 Oct 2026 00:00:00 +0000Security improvementshttps://github.com/Coldcard/firmware/blob/master/releases/ChangeLog.mdcoldcard-q@1.5.3QWed, 30 Sep 2026 00:00:00 +0000New Feature: Codex32 (BIP-93) secrets and Shamir secret sharing. Generate or import Codex32; Enhancement: Support per-input required height and time locktimes in PSBTv2 transactions.; Enhancement: Warn before installing firmware signed by an external contributorhttps://github.com/Coldcard/firmware/blob/master/releases/ChangeLog.mdcoldcard-mk@5.6.3Wed, 30 Sep 2026 00:00:00 +0000New Feature: Codex32 (BIP-93) secrets and Shamir secret sharing. Generate or import Codex32; Enhancement: Support per-input required height and time locktimes in PSBTv2 transactions.; Enhancement: Warn before installing firmware signed by an external contributorhttps://github.com/KeystoneHQ/keystone3-firmware/releases/tag/3.1.0keystone3@3.1.0Thu, 17 Sep 2026 00:00:00 +0000Improved the initial setup process with new firmware update and secure backup reminders; Optimized IOTA transaction parsing; Optimized ADA transaction parsinghttps://github.com/trezor/trezor-firmware/blob/main/core/CHANGELOG.mdtrezor-core@2.12.5Wed, 16 Sep 2026 00:00:00 +0000Tron: Support for Resource delegation.; Stellar: Show SEP-41 transfer and approve invocations of Stellar Asset Contracts as token operations.; Stellar: Show SEP-41 transfer and approve invocations of trusted token contracts as token operations.https://github.com/KeystoneHQ/keystone3-firmware/releases/tag/3.0.8keystone3@3.0.8Tue, 15 Sep 2026 00:00:00 +0000Added support for Solana v1 transactionshttps://github.com/KeystoneHQ/keystone3-firmware/releases/tag/3.0.6keystone3@3.0.6Mon, 14 Sep 2026 00:00:00 +0000Added support for Solana v1 transactionshttps://github.com/Coldcard/firmware/blob/master/releases/History-Q.mdcoldcard-q@1.5.2QThu, 03 Sep 2026 00:00:00 +0000New Feature: Added USB ncry v3 authenticated encryption for our USB communications; Enhancement: Warn when a transaction's block-height nLockTime is more than; Enhancement: Retain up to 128 UTXO cache entries across restarts.https://github.com/Coldcard/firmware/blob/master/releases/History-Mk.mdcoldcard-mk@5.6.2Thu, 03 Sep 2026 00:00:00 +0000New Feature: Added USB ncry v3 authenticated encryption for our USB communications; Enhancement: Warn when a transaction's block-height nLockTime is more than; Enhancement: Retain up to 128 UTXO cache entries across restarts.https://github.com/BitBoxSwiss/bitbox02-firmware/releases/tag/firmware/v9.27.1bitbox02@9.27.1Mon, 31 Aug 2026 00:00:00 +0000API: include the installed bootloader version in the device info response; Ethereum: display the EIP-712 message type before signing; Bitcoin: allow signing messages with keys in the m/48' application namespacehttps://github.com/BitBoxSwiss/bitbox02-firmware/releases/tag/firmware/v9.27.0bitbox02@9.27.0Mon, 24 Aug 2026 00:00:00 +0000Display long transaction and swap amounts in full instead of truncating them; Bitcoin: allow signing messages with keys in the m/45' application namespace; Bitcoin: support timestamp-based absolute locktimes and remove the RBF status displayhttps://github.com/Blockstream/Jade/blob/master/CHANGELOG.mdjade@1.0.41Sat, 22 Aug 2026 00:00:00 +0000Jordan Mecom from Spiral for developing Loupe and reporting issues to us; 0xaudron (@0xaudron)for developing Kvazar (@kvazar_ai), an agentic security; Damir, odudex, ZatoshiX, @erickcestari, @popodai and Bitcoin Red Team forhttps://github.com/Coldcard/firmware/blob/master/releases/History-Q.mdcoldcard-q@1.5.1QThu, 20 Aug 2026 00:00:00 +0000Security Improvement: Require scrolling to reveal locally entered BIP-39 passphrases.; Bugfix: Reject malformed multipart BBQrs that could include stale PSRAM bytes; Defence-in-depth hardening:https://github.com/Coldcard/firmware/blob/master/releases/History-Mk.mdcoldcard-mk@5.6.1Thu, 20 Aug 2026 00:00:00 +0000Improvements to Entropy Generation:; Master seed generation now combines fresh entropy from the STM32 TRNG,; On every boot, RNG is seeded with the full 256-bit digest of entropyhttps://github.com/trezor/trezor-firmware/blob/main/core/CHANGELOG.mdtrezor-core@2.12.4Wed, 19 Aug 2026 00:00:00 +0000Ethereum: Add experimental support for EIP-7702 authorization/revocation.; Ethereum: Clear-sign WETH wrap (deposit) and unwrap (withdraw) transactions.; [T3T1,T3W1] Ethereum: Support calldata digest confirmation using ERC-8213.https://github.com/BitBoxSwiss/bitbox02-firmware/releases/tag/firmware/v9.26.5bitbox02@9.26.5Mon, 17 Aug 2026 00:00:00 +0000Security improvements; Fixed a crash when listing many backups over Bluetooth; Fix unexpected NACK responses on iOS due to slow securechip operationshttps://github.com/KeystoneHQ/keystone3-firmware/releases/tag/3.0.4keystone3@3.0.4Wed, 12 Aug 2026 00:00:00 +0000Added support for Solana CLI; Supported managing BTC and ADA assets using Lace Wallet; Optimized transaction parsinghttps://github.com/KeystoneHQ/keystone3-firmware/releases/tag/3.0.2keystone3@3.0.2Mon, 27 Jul 2026 00:00:00 +0000Added support for the Zcash Ironwood upgrade.; Added support for batch PCZT signing for Zcash.https://github.com/trezor/trezor-firmware/blob/main/core/CHANGELOG.mdtrezor-core@2.12.3Fri, 24 Jul 2026 00:00:00 +0000[T3B1,T3T1] Fixed a crash during PIN verification when upgrading from firmware versions older than 2.9.0.https://github.com/trezor/trezor-firmware/blob/main/core/CHANGELOG.mdtrezor-core@2.12.2Wed, 22 Jul 2026 00:00:00 +0000Ethereum: Improved clear signing support.; Tron: Claim voting rewards.; Solana: Allow chunkified addresses.https://github.com/KeystoneHQ/keystone3-firmware/releases/tag/3.0.0keystone3@3.0.0Tue, 21 Jul 2026 00:00:00 +0000Improved the "Forgot Passcode" flow and passcode strength validation; Enhanced security policies; Optimized AR-related calculation logichttps://github.com/BitBoxSwiss/bitbox02-firmware/releases/tag/firmware/v9.26.4bitbox02@9.26.4Thu, 09 Jul 2026 00:00:00 +0000Ethereum: allow ':' in EIP-712 type names, used by some dapps as a namespace separator; BitBox02 Multi: d9861105695596d9d25a7b19396fbcbd23be150a8c7e2292bfd7efbc836a13ce; BitBox02 Nova Multi: 2f1279427b092d540d32cc7734017813c592070cafab2585385d4526479d9358https://github.com/SeedSigner/seedsigner/releases/tag/0.8.7seedsigner@0.8.7Wed, 08 Jul 2026 00:00:00 +0000see: https://gist.github.com/kdmukai/89071afb68a6a9018524c593141a0adb; "pi0.img" - For Raspberry Pi Zero v1.3 & Raspberry Pi Zero W; "pi2.img" - For Raspberry Pi 2 Model Bhttps://github.com/BitBoxSwiss/bitbox02-firmware/releases/tag/firmware/v9.26.3bitbox02@9.26.3Wed, 08 Jul 2026 00:00:00 +0000Fixed potential out of bounds write; Bitcoin: improve security by disallowing silent payment and payment request addresses in send-to-self transfers; Ethereum: improve security by checking chainID and warning if chainID is missing in a EIP-712 typed messagehttps://github.com/BitBoxSwiss/bitbox02-firmware/releases/tag/firmware/v9.26.2bitbox02@9.26.2Wed, 08 Jul 2026 00:00:00 +0000Intermediate release to update the bootloader to v1.2.2.; BitBox02 Bitcoin-only: 2b31aac25b05bbbc7ff5898ecf233744dbc9a8de1e68e082c4b94f17f38e05a2; BitBox02 Multi: 459b842e882889cc7e8e5c6b67343155a26942328405f61762995c952e275956https://github.com/Coldcard/firmware/blob/master/releases/History-Q.mdcoldcard-q@1.4.1QWed, 01 Jul 2026 00:00:00 +0000Enhancement: Can export WIF Store watch-only descriptor.; Enhancement: WIF Store address detection without the need; Enhancement: BIP-322 Proof of Reserves and Message Signing PSBThttps://github.com/Coldcard/firmware/blob/master/releases/History-Mk.mdcoldcard-mk@5.5.1Wed, 01 Jul 2026 00:00:00 +0000Enhancement: Can export WIF Store watch-only descriptor.; Enhancement: WIF Store address detection without the need; Enhancement: BIP-322 Proof of Reserves and Message Signing PSBThttps://github.com/KeystoneHQ/keystone3-firmware/releases/tag/2.5.0keystone3@2.5.0Mon, 29 Jun 2026 00:00:00 +0000Improved Dice Roll Entropy Validation; Improved Unlock Passcode Verification; Improved TON transaction UIhttps://github.com/trezor/trezor-firmware/blob/main/core/CHANGELOG.mdtrezor-core@2.12.1Wed, 17 Jun 2026 00:00:00 +0000Added support for AccountDelete transaction in Ripple.; Support for Solana off-chain message signing (OCMS) v0.; [T3W1] Added MCU device attestation with ML-DSA-44.https://github.com/KeystoneHQ/keystone3-firmware/releases/tag/2.4.6keystone3@2.4.6Mon, 15 Jun 2026 00:00:00 +0000Support babylon derive context hash callhttps://github.com/KeystoneHQ/keystone3-firmware/releases/tag/2.4.4keystone3@2.4.4Tue, 26 May 2026 00:00:00 +0000Removed the Leap Wallet connection entry; Added support for Zcash using SLIP39 33-word Shamir Backup; Fixed loading issue on the device verification screenhttps://github.com/trezor/trezor-firmware/blob/main/core/CHANGELOG.mdtrezor-core@2.12.0Thu, 21 May 2026 00:00:00 +0000Added UI flows for some ERC-4626 vault interactions.; [T3W1] Prolonged minimal auto-suspend time during backup and recovery to 2 minutes.; [T3T1,T3W1] Introduced font kerning.https://support.ledger.com/article/Ledger-Stax-OS-release-notesledger-stax@1.10.1Mon, 11 May 2026 00:00:00 +0000Fixed an issue where Bluetooth could be disabled after an OS updatehttps://support.ledger.com/article/360014980580-zdledger-nano-x@2.7.1Mon, 11 May 2026 00:00:00 +0000Fixed an issue where Bluetooth could be disabled after an OS update; Security improvementhttps://support.ledger.com/article/4494540771997-zdledger-nano-s-plus@1.6.1Mon, 11 May 2026 00:00:00 +0000Security improvementhttps://support.ledger.com/article/Ledger-Flex-OS-releaseledger-flex@1.6.1Mon, 11 May 2026 00:00:00 +0000Fixed an issue where Bluetooth could be disabled after an OS updatehttps://github.com/Blockstream/Jade/blob/master/CHANGELOG.mdjade@1.0.40Thu, 30 Apr 2026 00:00:00 +0000Support importing exported Google Authenticator OTP records.; Support showing OTP secrets as text or a QR.; Support showing BIP85/BIP39 qr codes.https://github.com/KeystoneHQ/keystone3-firmware/releases/tag/2.4.2keystone3@2.4.2Tue, 28 Apr 2026 00:00:00 +0000Supported managing TRON via NuFi; Supported managing Native SOL via Keystone Nexus; Removed TON-only wallet support. (Please ensure all assets in your TON-only wallet are transferred to the default multi-coin wallet address before updating.)https://github.com/trezor/trezor-firmware/blob/main/core/CHANGELOG.mdtrezor-core@2.11.1Wed, 22 Apr 2026 00:00:00 +0000Add clear signing support for select swap functions from Uniswap.; Support receive-side THP ACK piggybacking.; Support WebAuthn credentials' pagination.https://support.ledger.com/article/Ledger-Stax-OS-release-notesledger-stax@1.10.0Wed, 22 Apr 2026 00:00:00 +0000Added support for Zcash cryptography (ZIP 32); Added support for Aleo cryptography; Fixed a bug where the battery charge could be stuck below 100%