Vizor Wallet v0.0.60 This release refreshes desktop wallet setup, expands experimental Private queries to transparent funds, and improves gift cards, transaction details, and sync progress. What's New Redeem gift cards while creating or importing a wallet, or scan a gift card QR code from Settings. Enter gift card amounts in USD or ZEC, with the exact ZEC amount preserved when switching currencies. Expanded Private queries on mainnet to recover transparent funds and history for software, Keystone, and Ledger accounts without public address lookups.

The store-compliance release for SDK apps: who is signed in, switching accounts, the Manage / Delete Free2Z account exits, and in-app reporting of AI output. Additive: an app that uses none of it sees the 0.2.0 behaviour, apart from the items under Breaking. Covers #1217, #1218 and #1219. Pinning Build the two npm packages from the same tag (npm pack in wallet/plugins/tauri-plugin-f2z and ts/free2z/sdk) as SOURCE-PREVIEW.md describes: they produce free2z-tauri-plugin-f2z-api-0.3.0.tgz and free2z-sdk-0.3.0.tgz.

Minor Changes 9f2aa1f: Move the Zcash crates to their NU7 pre-releases. A transaction whose target block is past NU7 activation is built under the ZIP 259 branch id (0x77190AD9), and the expiry cap now sees NU7 ahead on testnet. These releases carry no NU7 mainnet activation height yet, so mainnet transactions keep the NU6.3 branch id until a release that sets it is pinned. The PCZT encoding is unchanged.

Zcash Refund Helper as submitted to ZECATHON 2026 (Cross-Chain track). Live page: https://cryppit.github.io/zec-refund-helper/ Demo video (1:59, with the 15 October refund on mainnet): attached below as zcash-refund-helper-demo.mp4, and playable in the browser at https://cryppit.github.io/zec-refund-helper/demo.mp4 Keyless and read-only: it never asks for keys, never connects a wallet and never signs anything. MIT licence.

Release created by the protected Create release workflow.

Zcash integrated with a light wallet daemon and block explorer

[3.17.0 (3149)] - 2026-10-10 Added: We added support for Ledger hardware wallets. Connect your Ledger to receive ZEC and to send it with approval on your device. You can choose which Ledger account to connect; one account can be connected at a time. Changed: We updated our cryptography library for faster performance.

What's Changed Round gift card share URL USD snapshots to cents by @ValarDragon in https://github.com/chainapsis/vizor-wallet/pull/829 Generate 12-word gift card funding secrets by @ValarDragon in https://github.com/chainapsis/vizor-wallet/pull/830 Enable weighted Merkle hashing for Orchard and Ironwood by @ValarDragon in https://github.com/chainapsis/vizor-wallet/pull/832 Give the mobile Welcome figma captures a provider scope by @p0mvn in https://github.com/chainapsis/vizor-wallet/pull/833 fix(history): read NULL expired_unmined as pending by @p0mvn…

Minor Changes 841b576: Transactions now target the next block (tip + 1) instead of anchor + 40, keep the builder's expiry, and cap it below the next network upgrade known to the bundled consensus parameters (none is pending on mainnet or testnet with this release; NU7 is covered once its heights ship). A craft whose capped expiry would leave fewer than 8 blocks (zcashd's 3-block expiring-soon rule plus 5 blocks for signing on the device) is refused with an error containing expiry too close to activation.

What's Changed Remove the price refresh ring from the Send screen by @juanky201271 in https://github.com/zingolabs/zingo-mobile/pull/1451 docs(adr): re-pin zingo-adrs to e81bfaf by @zancas in https://github.com/zingolabs/zingo-mobile/pull/1454 ci: space the ci-build image pull retries across a registry outage by @zancas in https://github.com/zingolabs/zingo-mobile/pull/1211 ci: retry the ci-build image pull in the shell, not with podman flags by @zancas in https://github.com/zingolabs/zingo-mobile/pull/1459 docs: refer to the zingo-adrs README for the…

What's Changed Reject PIR queries with invalid section lengths by @czarcas7ic in https://github.com/valargroup/vote-nullifier-pir/pull/174 Prepare PIR release v0.12.3 by @czarcas7ic in https://github.com/valargroup/vote-nullifier-pir/pull/175 Full Changelog: https://github.com/valargroup/vote-nullifier-pir/compare/v0.12.2...v0.12.3

Complete outputs of the testnet campaign of 2026-10-09/10 (Zaino 0.10.1, Zaino 0.9.0, Ztreamer v0.1.0, Ztreamer master; three runs each), including every per-request ghz report, plus prepare/ and the TCP_NODELAY diagnostic runs. SHA-256 of zcash-indexer-bench-raw-20261010.tar.xz: b31cec0ba5b26f5537441d33278b18dc9c3565cce471e2eebe21f633e8693ea8 Report: report/report.md. Provenance: runs/README.md.

Coordinated vote-chain upgrade to v1.7.0. Use the v1.7.0 on-chain upgrade plan and the checksum-verified release artifacts. Existing chain state is preserved. Runtime code and dependencies are unchanged from v1.7.0-rc.1, which completed the staging upgrade and end-to-end voting validation. This stable release remains held from Latest and shared download pointers until the production upgrade is complete. Validators should follow the announced upgrade height and operator instructions.

Changed The block ingestor no longer exits when getbestblockhash fails. A single failed call (for example HTTP 429 "Too many connections" from a loaded zebrad or zakura backend) used to call Log.Fatal, dropping every in-flight client stream; replicas sharing one backend then exited and reconnected together, adding to the overload. It now logs a warning and retries with a capped exponential backoff (1s to 30s), raises the log to Error after 5 minutes of continuous failures, and logs once when the RPC recovers. Malformed replies stay fatal.

Patch Changes c963227: The Node addon now creates Orchard and Ironwood proofs on every core, about five times faster on an Apple M1 Max; the proof itself is unchanged.

The holder's prover, the verifier and the anchor indexer, built from 10db8acb20284b82891fecf74efc336f80d2dc7a. Hackathon build: not audited, not production ready. Each archive has a .sha256 beside it.

[3.16.0 (2958)] - 2026-10-07 Added: We added gift cards. Go to More → Redeem Gift Card, scan the QR code or paste the link, and the ZEC goes straight into your wallet. You can also redeem gift cards created in other wallets.

Highlights Atomic swaps between two browsers. Two people trade two assets in one OrchardZSA transaction: both payments land together or not at all, and nobody holds anything in between. The maker parks the units it offers in a one-off swap slot of its own seed, so the offer shows that slot and never the maker's main holdings. The taker builds, proves and signs the whole swap; the maker's page checks it pays what was asked and only then signs its own spend. Protocol, limits and alternatives in docs/adr/004-atomic-swaps.md. A public swap board.

6.32.0 (2026-10-06) Features graphql: expose account unified full viewing keys (#1291) (abe16a8) graphql: expose voting API (#1278) (2906a32) graphql: import Ledger accounts (fdf108d) graphql: require database encryption choice (9fb225a) Bug Fixes build: gate flutter-only code to silence graphql build warnings (4669085) ci: include Dart sources and pubspec files in GraphQL cache key (6705d10) ci: queue concurrent GraphQL build callers (16f4deb) ci: refresh Nix hashes only for stable releases (bba143d) ci: scope GraphQL concurrency to build job (61c39c1)…

The first tagged, stable SDK release, cut for the ¡AHA! app's initial release. 0.1.0 was never tagged or published: it was the version every source preview carried. This release covers everything since the last pinned preview, 534d2a58 (#1106). Pinning Build the two npm packages from the same tag (npm pack in wallet/plugins/tauri-plugin-f2z and ts/free2z/sdk) as SOURCE-PREVIEW.md describes: they produce free2z-tauri-plugin-f2z-api-0.2.0.tgz and free2z-sdk-0.2.0.tgz.

Zeeder v1.7.0 Zeeder is the Zcash Foundation DNS seeder, written in Rust on zebra-network. This release supports NU7 on Testnet, which activated at height 4,465,026 on 2026-10-04. Mainnet behavior is unchanged. Highlights NU7 on Testnet. Zeeder now builds on zebra-network 14.0.0 and zebra-chain 14.0.0, the crates published with Zebra 7.0.0-rc.0. It advertises peer protocol version 170180, which upgraded Testnet nodes require after NU7, so the Testnet crawler can reach them again.

Binaries below; see CHANGELOG.md / commit log for changes. Verify with: Full Changelog: https://github.com/rotkonetworks/zcli/compare/v0.9.0...v0.10.0

sova-in-a-box prebuilt binaries for v0.1.17 (macOS arm64, Linux x86_64). ./box/up.sh in a checkout of this tag downloads and verifies them automatically; see box/up/README.md.

Vizor Wallet v0.0.59 introduces experimental private transaction queries on mainnet, improves restoration privacy by computing wallet birthday locally, and clarifies gift card and swap outcomes. It also fixes memo-only sends, TEX fund recovery, and Ledger/Keystone approval issues. The default block explorer changed to ZecBlock, and Linux AppImage verification steps are provided.

This release brings Ironwood to the local Zcash Regtest environment, adds wallet transfers from ths, and improves mining progress and payment recovery. It also changes API values and runtime resource names. Action required Fresh Regtest instance: The new launcher uses ths-* Docker resources instead of tsz-* and does not migrate an existing chain or wallet. Save anything you need before stopping the old instance: stopping deletes its chain, wallet, keys, and volumes.

Vizor Wallet 0.0.59-rc.0 overhauls onboarding: adds desktop import, hardware selectors, refreshed Welcome screens, separate mobile creation/import choices, and a manual Home carousel with Zcash education. It improves privacy (private Ironwood recovery, local fee computation), wallet backup reminders and warnings, zero-value activity display, 15-minute background lock, and gift card onboarding/claims. Mainnet restores now use compiled block-time tables and checkpoints for faster scans.

zcash-devtool built from zcash/zcash-devtool@5a26ee854e634a4e88d1d79dab13f8fbb1eac6b8 by this workflow. Used by tells scan when zcash-devtool is not installed. Checksums in SHA256SUMS.

Zebra 7.0.0-rc.0 adds support for the NU7 network upgrade on Testnet (activating at height 4,465,026), with breaking changes around getblocktemplate mutable lists, database format v29, custom subsidy/funding validation, Testnet configuration and mining synchronization requirements.

This release contains breaking changes, since the types of these dependencies are part of the public API. The MSRV is unchanged (1.85). Bump rand_core from 0.6 to 0.10 (and the rand dev-dependency from 0.8 to 0.10). SigningKey::new() and batch::Verifier::verify() now require an RNG implementing the rand_core 0.10 CryptoRng trait, e.g. rand::rng() from rand 0.10 (which replaces rand::thread_rng()). Bump curve25519-dalek from 4 to 5. Bump ed25519 from 2 to 3 (and thus signature from 2 to 3). The re-exported ed25519 crate no longer has a std feature.

Chromium (nozy-extension-chromium-Sweet Chili-2.0.0.zip): Chrome, Edge, Brave (Manifest V3). Firefox (nozy-extension-firefox-Sweet Chili-2.0.0.zip): same bundle; test before AMO submit. This release Service worker loads wallet WASM with a static import, so the popup can reach the background again. Popup and dashboard show NozyWallet versus a local node. Crosslink is marked coming soon on testnet. SHA256 nozy-extension-chromium-2.0.0.zip: 1A323DA9CE9580228E9D2A6F375060FDAA9CEBEC27CE1AD55DFAB88BA7918DE8

This release marks version 1.6.0 of the zakura-core/zakura project on GitHub.

Zaino 0.10.1 is released with breaking changes across several crates. New IndexedTipService enables clients to wait for newly indexed blocks without polling, metrics listener serves /livez, and graceful shutdown on SIGTERM is added. zaino-serve 0.9.0 also makes BlockDeltas infallible and updates metrics labels.

Vizor Wallet v0.0.58 adds gift card groups (up to 50 cards per transaction with CSV export), improves gift card privacy so claim transactions hide recipient addresses, and enhances Ledger support including non-English memos with app 3.9.4+. It also fixes QR scanning, voting, and Windows crash issues.

Zodl Android 3.15.0 adds viewing key export via QR code or text in Advanced Settings and updates Coinholder Polling to support the latest voting protocol.

Zeeder v1.6.3 Zeeder is the Zcash Foundation DNS seeder, written in Rust on zebra-network. This patch release updates Zeeder to the Zebra 6.4.2 networking crates, including a security fix. Highlights Zebra 6.4.2 networking crates. Zeeder now builds on zebra-network 13.0.0 and zebra-chain 13.0.1. The protocol-version floor and network-upgrade activation heights are unchanged, so peer servability and the activation observer behave as in v1.6.2 (#105). Security fix.

What's Changed Add external PIR probes and independent monitoring alerts by @p0mvn in https://github.com/valargroup/vote-nullifier-pir/pull/167 Add voting round IMT verification tools and AI guide by @czarcas7ic in https://github.com/valargroup/vote-nullifier-pir/pull/168 Use the normal PIR rebuild for operator verification by @czarcas7ic in https://github.com/valargroup/vote-nullifier-pir/pull/169 Add public defaults to round verification guide by @czarcas7ic in https://github.com/valargroup/vote-nullifier-pir/pull/170 Prepare PIR release v0.12.2 by…

Session-liveness hardening — the engine in this release is the engine running in production. What changed Silent-session reaper — clients that send nothing for five minutes are closed and removed from the public statistics (checked roughly every ten seconds). Any inbound message refreshes last_activity, so an actively working miner is never affected; the reaped session is logged as reaped silent session worker=… (inbound silent Ns, half-open connection).

6.31.0 (2026-09-27) Features add proposal selection stepper (d38f033) expose proposal options to voting UI (2595149) http: support round-robin GET retries with randomized starts (8dd9b7c) net: add Arti HTTP transport (#1260) (8f911b4) voting: add round details (#1257) (84b10cb) voting: add round overview page with loading progress (#1253) (604ca55) voting: add share tracking lifecycle controls (#1261) (731fb15) voting: assemble the voting round executor over zkool transports (842f5bf) voting: block wallet-destructive actions during a drive run (bb34566)…

Production-hardened release aligning the open-source repository with live mainnet deployment. Key Highlights & Changes Mode-2 Payout Hardening: Enforced code-level guardrail preventing worker_address == pool_fee_address, ensuring strict 99/1 on-chain physical isolation. Robustness & Protocol Edge Resilience: Handled malformed binary/non-UTF8 payloads gracefully without unhandled UnicodeDecodeError or socket leaks. Coinbase Accounting: Enhanced coinbase subsidy and fee parsing, eliminating legacy placeholder logging.

Beta. lightwalletd-rs is a caching proxy between a zebrad full node and Zcash light wallets: gRPC (CompactTxStreamer) toward wallets, JSON-RPC toward the node. All 20 CompactTxStreamer methods are implemented. This release puts limits on requests that 0.1.1 served without any, so the minor version moves. A light wallet syncing normally hits none of them.

sova-in-a-box prebuilt binaries for v0.1.6 (macOS arm64, Linux x86_64). ./box/up.sh in a checkout of this tag downloads and verifies them automatically; see box/up/README.md.

Zebra 6.4.2 is a security release fixing a remotely triggerable DoS via malformed V6 transactions. Users on 6.4.0 or 6.4.1 should update immediately.

zingo-cli (linux x64) was published by zookrfamily/zookr.

sova-in-a-box prebuilt binaries for v0.1.3 (macOS arm64, Linux x86_64). ./box/up.sh in a checkout of this tag downloads and verifies them automatically; see box/up/README.md.

Fixes loading and voting in current Testnet and Mainnet rounds containing 37 proposals. The app now supports proposal IDs 1–50 with the matching voting circuit stack. The customer target and delegation capability JSON formats remain V1. Custody providers must use the matching 50-proposal circuit generation; older 15-proposal delegation proofs and commitments are not compatible. Preserve existing voting backups and hotkeys when upgrading. Download Custody-Voter-macos.dmg for Apple Silicon or Intel Macs. The universal app and DMG are signed and notarized.

sova-in-a-box prebuilt binaries for v0.1.0 (macOS arm64, Linux x86_64). ./box/up.sh in a checkout of this tag downloads and verifies them automatically; see box/up/README.md.

Feature release on top of v0.8.2. Ships zcli, zclid, zidecar, relay, poker and license-server for linux/macOS on amd64 and arm64. zcli output-weighted sync progress bar: percent and ETA are now measured in shielded outputs (orchard, ironwood, sapling) plus a per-block term, so the sapling-sandblast region no longer looks like a stall batches are sized by serve time as well as action count; the scan makes steady progress through 1.72M-1.78M tx send routes to ironwood past NU6.3; unsigned (watch-only / zigner) transparent-to-ironwood shielding standard…

Zakura v1.5.0 adds NU7 consensus features: per-block shielded action limits, 25-second block spacing, and a network security margin (NSM) that recycles 60% of transaction fees. It also includes optional QUIC NAT traversal, extended Mainnet support, and updated libraries.

Vizor Wallet v0.0.58-rc.1 excludes Sapling receivers from receive addresses and allows memos outside printable ASCII on Ledger Zcash app 3.9.4 and later.

Testnet software. Everything here runs on the public ZSA test network, which is operated by QEDIT, not by Cachet. Highlights A new identity. Deep green, copper, Bodoni Moda, and a new mark: the scalloped edge of a pressed seal around an open ring that reads as a C. The favicon, both social cards, the README banner and the working paper carry it. The landing's engraved watermark draws itself in a loop, the mark's C last. The asset page, redone.

Zakura v1.5.0-rc0 release created via the protected Create release workflow. Minimal metadata available; release notes are not provided in the excerpt.

v0.1.0 - Initial Public Release (Zebra-native Equihash SV1 Engine) was published by wygogogo19/zebra-stratum-pool.

Vizor Wallet v0.0.58-rc.0 adds stable Ledger error codes, a reproducible Ledger Speculos runner, fixes Ledger voting and SDK signing, improves onboarding and gift card controls, reduces desktop shutdown latency, and completes Windows ARM64 support.

Vizor Wallet v0.0.57 improves Ledger USB/Bluetooth connections and signing on macOS, shortens gift card links, and fixes spendable balance and transaction history issues after interrupted signing or account reimport. Recipients need v0.0.57 or newer to open new gift card links, and Linux AppImages require checksum and signature verification before running.

Zingo Beta release zingo-beta-2.0.23-332 accepts .zec ZNS names, fixes Ironwood banner privacy and address book ZNS resolution, and routes price fetch over Nym in mixnet. It also updates several dependencies and CI visual testing.

Zodl Android 3.14.0 adds support for coinholder polls with up to 50 questions and makes vote submission faster.