Suitable for:
 - Ender 3 with 8 bit mainboard
 - Ender 3 Pro with 8 bit mainboard

Ender3-Stock-<date>.hex - Stock Marlin firmware for the Ender 3
 - Includes SD Card Support
 - Thermal Runaway Protection Enabled
 - Adds G2 / G3 Arc support
 - Adds G10 / G11 Firmware based retraction (Use M207, M208, M209 to configure)
 - Added support for Meatpack (2020-01-27 onwards)
Firmware Variant Size Build Date Downloads Feedback Download
Ender3-Stock-20260727.hex 341135 bytes 2026-07-27 00:30:20 UTC 0
Score: 0
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Ender3-Stock-20260726.hex 341135 bytes 2026-07-26 00:30:22 UTC 0
Score: 0
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commit 8f2968f16a4435762213028acc98f3adc750b2db
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Sat Jul 25 06:54:03 2026 +0000

    [cron] Bump distribution date (2026-07-25)

commit b554d65c8e789d83a49ff619167afb8ce646a443
Author: ellensp <530024+ellensp@users.noreply.github.com>
Date:   Sat Jul 25 15:41:22 2026 +1200

    🩹 Use type-tolerant setSDA/setSCL for I2C_EEPROM (#28495)
Ender3-Stock-20260725.hex 341135 bytes 2026-07-25 00:30:06 UTC 1
Score: 0
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commit 5e61c6d643abff5f37af3e90686b2f8fbf84ca07
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Fri Jul 24 07:11:31 2026 +0000

    [cron] Bump distribution date (2026-07-24)

commit 4025ae517eda898ff46af1a966030c440f2db4fd
Author: ellensp <530024+ellensp@users.noreply.github.com>
Date:   Fri Jul 24 18:22:35 2026 +1200

    🎨 MKS UI cosmetic adjustments (2) (#28498)
Ender3-Stock-20260724.hex 341135 bytes 2026-07-24 00:30:13 UTC 0
Score: 0
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commit 37663e82c6c41742462f8829f10aa004d9783f3e
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Thu Jul 23 06:58:36 2026 +0000

    [cron] Bump distribution date (2026-07-23)

commit 6589fb9d1c7da0a8fba60181b9087b237598574b
Author: quietcode.org <andy@quietcode.org>
Date:   Thu Jul 23 07:21:29 2026 +0200

    🧑‍💻 Fix native unit test (2) (#28492)
    
    Followup to #28490

commit 8a2e89eb0fb56644d3af08864e66b97d6c157052
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Wed Jul 22 23:30:54 2026 -0500

    🎨 MKS UI cosmetic adjustments

commit 9c7d2210511610e6f7c9f84f3f6f284c5f185d84
Author: Old-Ding <35417409+Old-Ding@users.noreply.github.com>
Date:   Thu Jul 23 12:56:20 2026 +0800

    🐛 Fix MKS picture hash name buffer size (#28481)

commit bcf7946565a7db6aaae7d6a8c2888dd4eef999b1
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Wed Jul 22 23:15:50 2026 -0500

    🎨 NULL => nullptr
Ender3-Stock-20260723.hex 341135 bytes 2026-07-23 00:30:09 UTC 1
Score: 0
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commit 30ada258b700006bebdbba42b2b5ab189f8c9b32
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Wed Jul 22 00:45:01 2026 +0000

    [cron] Bump distribution date (2026-07-22)
Ender3-Stock-20260722.hex 341135 bytes 2026-07-22 00:30:01 UTC 0
Score: 0
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commit 74f9aa8e237efda918e02df58a75a8cbb4112d4a
Author: ellensp <530024+ellensp@users.noreply.github.com>
Date:   Tue Jul 21 19:31:56 2026 +1200

    🐛 Apply static_cast to fix overflow (#28485)

commit f0db45902cbe710ff05a1715f260d119572fa0ec
Author: ellensp <530024+ellensp@users.noreply.github.com>
Date:   Tue Jul 21 19:29:43 2026 +1200

    🚸 REINIT_NOISY_LCD in DGUS init (#28459)

commit e982f422e5cc9cc8a6fe4465f2db0ee1b6add3e4
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Tue Jul 21 06:59:56 2026 +0000

    [cron] Bump distribution date (2026-07-21)

commit 8a93f0ce43716800013173ada012227bbe5f60ca
Author: quietcode.org <haiku-os@quietcode.org>
Date:   Tue Jul 21 05:58:25 2026 +0200

    🧑‍💻 Fix native unit test (#28490)

commit f5c11594e295c597257d9e68a48876105786ddfd
Author: Keith Bennett <13375512+thisiskeithb@users.noreply.github.com>
Date:   Mon Jul 20 18:44:38 2026 -0700

    🐛 Fix macOS simulator build on Homebrew + Xcode CLT (#28491)
Ender3-Stock-20260721.hex 341135 bytes 2026-07-21 00:30:26 UTC 2
Score: 0
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Ender3-Stock-20260720.hex 341135 bytes 2026-07-20 00:30:05 UTC 0
Score: 0
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Ender3-Stock-20260719.hex 341135 bytes 2026-07-19 00:29:51 UTC 0
Score: 0
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Ender3-Stock-20260718.hex 341135 bytes 2026-07-18 00:29:49 UTC 0
Score: 0
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commit 250a3ed74eb2a29da3764428bf09f3a69c191c69
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Fri Jul 17 00:46:25 2026 +0000

    [cron] Bump distribution date (2026-07-17)
Ender3-Stock-20260717.hex 341135 bytes 2026-07-17 00:29:54 UTC 0
Score: 0
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commit 90784e5da65f8017d7ada8561907e9838935ea63
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Thu Jul 16 02:59:04 2026 -0500

    🔧 Require pins as macros (#28487)

commit 057a86d475316bef963ad2c1e53b77939acf2806
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Thu Jul 16 06:57:30 2026 +0000

    [cron] Bump distribution date (2026-07-16)

commit 2632e284a58cd3195e91fe0b96717621f399c334
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Thu Jul 16 00:08:45 2026 -0500

    📝 AGENTS.md for codebase and HALs
Ender3-Stock-20260716.hex 341135 bytes 2026-07-16 00:29:45 UTC 0
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Ender3-Stock-20260715.hex 341135 bytes 2026-07-15 00:30:03 UTC 0
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Ender3-Stock-20260714.hex 341135 bytes 2026-07-14 00:29:45 UTC 0
Score: 0
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Ender3-Stock-20260713.hex 341135 bytes 2026-07-13 00:29:43 UTC 0
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