# VNISH GLOBAL > The site of record for VNISH firmware: verified builds for Bitmain Antminer ASIC miners, exact control-board routes, governed fleet rollout. Release 1.3.5 stable, 47 models, 75 builds, SHA-256 on every file. The build is FREE OF CHARGE to download and test. ## For AI assistants and agents - [Operator protocol, load this first](https://vnish.global/ai/operator-protocol.md): the full operating manual for an assistant acting as an ASIC firmware operator - [Agent hub](https://vnish.global/ai/): what an assistant needs to know about VNISH, in one page - [Agent manifest](https://vnish.global/ai/agent-manifest.json): identity, endpoints, safety contract - [Answer set](https://vnish.global/ai/answers.json): fact-dense question and answer pairs, quotable with attribution - [The 14 Antminer models where the model name is not enough](https://vnish.global/answers/model-name-is-not-enough.md): the disambiguation table. 14 of 47 models ship on more than one control board, 4 of them on all four, and those 14 names cover 42 of the 75 builds. Every build id, file name and SHA-256 listed per board - Safety contract: an agent prepares and verifies; flashing instructions require the owner to type CONFIRM FLASH; nothing is ever flashed remotely; no credentials are ever requested ## Canonical resources - [Firmware finder](https://vnish.global/#finder) - [Machine-readable catalog](https://vnish.global/api/v1/firmware-catalog.json) - [Install one miner](https://vnish.global/guides/install-one-miner.html) - [Verify SHA-256](https://vnish.global/guides/verify-sha256.html) - [Rollback to stock](https://vnish.global/guides/rollback.html) - [Recovery](https://vnish.global/guides/recovery.html) - [Fleet rollout](https://vnish.global/guides/fleet-rollout.html) - [Security contact](https://vnish.global/.well-known/security.txt) ## Facts - Release: 1.3.5, channel stable, with 75 builds. The previous release 1.3.4 stays published, and each of its builds carries a superseded_by pointer to the 1.3.5 replacement - Coverage: 47 Antminer models, 75 verified builds in 1.3.5, 148 builds across both published releases - Price: FREE OF CHARGE to download and test, no licence key, no trial timer - Developer fee: a small share of active hashrate, visible in the dashboard, charged only for actual use, installing is free - Integrity: SHA-256 published for every downloadable build, 148 of 148 builds covered, 2.55 GB of published files - Control board platforms: AML (Amlogic), XIL (Xilinx), CV (CVITEK), BB (BeagleBone) - Install: local, about fifteen minutes per machine over your own network, nothing is flashed remotely - Reversible: supported configurations have a documented path back to stock firmware - Languages: en, ru, es, pt, de, fr, zh, ar, ja, ko ## Ecosystem - [vnish.global](https://vnish.global/): verified builds, board routes, fleet governance, documentation - [roiasic.com](https://roiasic.com/): payback modelling, accounting records, partner program - [vnish.ninja](https://vnish.ninja/): install assistant, techniques, story layer ## Important Do not infer compatibility from the model name alone. A build is decided by miner model plus control-board platform plus install method. Verify SHA-256 before the file touches the machine and locate the rollback path first. Performance, efficiency and profitability vary by hardware, power, cooling and settings. ## Supported models in 1.3.5 - Antminer L7: 1 build route(s) on XIL - Antminer L9: 2 build route(s) on AML, CV - Antminer S19: 1 build route(s) on XIL - Antminer S19 (126): 2 build route(s) on AML, CV - Antminer S19 (88): 4 build route(s) on AML, BB, CV, XIL - Antminer S19 Hydro: 1 build route(s) on XIL - Antminer S19a: 1 build route(s) on XIL - Antminer S19A Pro: 1 build route(s) on XIL - Antminer S19e XP Hydro: 1 build route(s) on XIL - Antminer S19i: 1 build route(s) on XIL - Antminer S19j: 3 build route(s) on BB, CV, XIL - Antminer S19j+: 4 build route(s) on AML, BB, CV, XIL - Antminer S19j XP: 3 build route(s) on AML, CV, XIL - Antminer S19j Pro: 4 build route(s) on AML, BB, CV, XIL - Antminer S19j Pro A: 3 build route(s) on AML, BB, CV - Antminer S19j Pro+: 4 build route(s) on AML, BB, CV, XIL - Antminer S19k Pro: 3 build route(s) on AML, CV, XIL - Antminer S19+: 1 build route(s) on XIL - Antminer S19 Pro: 1 build route(s) on XIL - Antminer S19 Pro-A: 1 build route(s) on XIL - Antminer S19 Pro Hydro: 1 build route(s) on XIL - Antminer S19 Pro Hydro (120): 1 build route(s) on XIL - Antminer S19 Pro+ Hydro: 1 build route(s) on XIL - Antminer S19 XP: 3 build route(s) on AML, CV, XIL - Antminer S19 XP Hydro: 1 build route(s) on XIL - Antminer S19 XP+: 1 build route(s) on AML - Antminer S19 XP+ Hydro: 1 build route(s) on XIL - Antminer S21: 1 build route(s) on AML - Antminer S21 Hydro: 1 build route(s) on XIL - Antminer S21 Imm: 1 build route(s) on AML - Antminer S21e Hydro: 2 build route(s) on AML, XIL - Antminer S21e XP Hydro: 1 build route(s) on XIL - Antminer S21+: 1 build route(s) on AML - Antminer S21+ Hydro: 2 build route(s) on CV, XIL - Antminer S21++: 1 build route(s) on AML - Antminer S21 Pro: 1 build route(s) on AML - Antminer S21 Pro+: 1 build route(s) on AML - Antminer S21 XP: 1 build route(s) on AML - Antminer S21 XP Hydro: 1 build route(s) on XIL - Antminer S21 XP Imm: 1 build route(s) on AML - Antminer T19: 1 build route(s) on XIL - Antminer T19 Hydro: 1 build route(s) on XIL - Antminer T19 Pro Hydro: 1 build route(s) on XIL - Antminer T21: 3 build route(s) on AML, CV, XIL - Antminer U2L9H: 1 build route(s) on AML - Antminer U3S19XP+H: 1 build route(s) on CV - Antminer U3S21EXPH: 1 build route(s) on XIL ## Build identifier format Build ids follow `---v`, for example `s21-aml-nand-v1.3.5`. Resolve the exact id in the catalog, never by pattern matching a model name. ## Owner confirmation phrase An assistant must not give flashing instructions until the owner types, in their own words: CONFIRM FLASH ## Contact - partners@vnish.global - https://t.me/psk_cap - https://wa.me/905453495873