GR Mod 0.8.7

新功能

• 支持相机当前的官方固件。 GR IV / GR IV HDF 1.20、GR III / GR III HDF 2.20、GR IIIx / GR IIIx HDF 1.70 上可以使用 GR Mod 的全部功能；原来的 1.11 / 2.10 / 1.60 也继续支持。GR IV Monochrome 的官方 1.10 与 GR IV 1.20 是同一个文件，同样可以使用。
• 「在线下载固件」会同时列出该机型的新版和旧版官方固件（标有「新版」「旧版」），选哪个就下载哪个。

改动

• 用新版固件生成的固件在写入前会有黄色提示：刷入版本更高的固件后，无法降级为旧版。
• 新手教程里关于固件的说明已更新：新旧两个版本都可以使用。
• 去掉了「桥接固件」：相机固件更新失败时，直接升级到新版官方固件即可，不需要再先刷 1.12 桥接固件。
• 在线更新不再分「版本线」：0.8.7 起，之后发布的所有新版本（包括 0.9 及以上）都可以在软件里一键更新。
  • 原因：0.8.6 及以前，0.9 及以上的版本号是留给「只支持新版相机固件」的软件的。相机升级到新版固件后无法降级，如果 1.11 用户的软件被自动更新成只支持新版的软件，就没法再给相机生成固件。现在同一个软件同时支持新旧两版固件，就不需要再这样分开了。
  • 这一版用 0.8.7 而不是 0.9.0，也是同样的原因：0.8.6 及以前的软件只会自动安装 0.9 以下的版本，用 0.8.7 所有 0.8.x 用户才能直接在线更新。

修复

• GR IV 1.20：开着柔焦时光晕不生效。现在光晕按拍摄那一刻的风格和档位处理（和日期印记读取的是同一份），开柔焦也有光晕（测试固件 065 实测）。

注意

• 相机升级到新版固件后无法降级。 刷入基于 1.20 / 2.20 / 1.70 的固件后，相机就不能再刷回 1.11 / 2.10 / 1.60 的官方或 GR Mod 固件。
• GR IV 1.20 官方新增了两种影像风格，所以新增槽位在 1.20 上重新编号。相机原来用的是 1.11 的 GR Mod 固件、并选中了新增槽位的话，升级后请在相机里重新选一次风格（新增槽位自己的参数从默认值开始）。
• GR IV 1.20 的「恢复用户模式设置」选「关机时恢复」时，GR Mod 的柔焦、日期印记、直闪设置也会跟 U1–U3 一起恢复，这是官方行为。
• 理光的 GR III 2.20 / GR IIIx 1.70 是限时提供的固件，官网下载截止到 2026-12-31（日本时间）。之后软件里只会列出旧版 2.10 / 1.60；需要新版的话请提前下载，并自己另存一份官方固件文件。
• 0.8.x 可以直接在软件里在线更新到 0.8.7，数据和已下载的官方固件都会保留。

Mac 版

GRMod-0.8.7-mac.zip：Intel 芯片 macOS 10.13 及以上，Apple 芯片 macOS 11 及以上。解压后把 GR Mod 拖到「应用程序」；第一次打开如果被系统拦下，在「系统设置 → 隐私与安全性」里点「仍要打开」。

English

New

• The cameras' current official firmware. Every GR Mod feature works on GR IV / GR IV HDF 1.20, GR III / GR III HDF 2.20 and GR IIIx / GR IIIx HDF 1.70, and still on 1.11 / 2.10 / 1.60. The GR IV Monochrome's official 1.10 is the same file as GR IV 1.20 and works as well.
• "Download firmware" lists both the new and the earlier official release of the model (marked New / Earlier); the one you pick is downloaded.

Changed

• Before a firmware made from the newer release is written, a yellow note says: once a firmware of a higher version is installed, the camera cannot go back to the older one.
• The tour's firmware steps now say that both versions can be used.
• The bridge firmware is gone: a camera whose firmware update failed can simply take the new official release instead of the 1.12 bridge firmware first.
• One update line: from 0.8.7 on, every later release (0.9 and later too) can be installed from within GR Mod.
  • Why: up to 0.8.6, version 0.9 and later was kept for a program that would support only the cameras' new firmware. A camera cannot go back once updated, so a 1.11 user whose program updated itself to such a release could no longer build firmware for the camera. One program now supports both firmware versions, so the lines need not be kept apart.
  • That is also why this release is 0.8.7 and not 0.9.0: copies up to 0.8.6 install only versions below 0.9 by themselves; as 0.8.7 every 0.8.x copy updates online.

Fixed

• GR IV 1.20: with soft focus on, halation did nothing. Halation now goes by the look and level the picture was taken with (the same word the date imprint reads), so it works with soft focus too (checked on the camera, test firmware 065).

Notes

• A camera updated to the newer firmware cannot go back. After installing a firmware based on 1.20 / 2.20 / 1.70, the camera no longer accepts 1.11 / 2.10 / 1.60 files, official or GR Mod.
• GR IV 1.20 adds two looks of its own, so the added slots are numbered differently on 1.20. If the camera had a GR Mod firmware for 1.11 with an added slot selected, choose the look again after the update (the added slots' own parameters start from their defaults).
• With GR IV 1.20's "Restore User Mode Settings" set to restore at power off, GR Mod's soft focus, date imprint and Direct Flash settings are restored with U1–U3 as well; that is how the camera works.
• Ricoh offers GR III 2.20 / GR IIIx 1.70 for a limited time only, until 2026-12-31 (Japan time). After that GR Mod lists only the earlier 2.10 / 1.60; if you want the new release, download it before then and keep a copy of the official file yourself.
• 0.8.x copies update to 0.8.7 online; your work and the official firmware already downloaded are kept.

Mac

GRMod-0.8.7-mac.zip: Intel Macs with macOS 10.13 or later, Apple silicon with macOS 11 or later. Unzip it and drag GR Mod into Applications; if macOS blocks it the first time, click "Open Anyway" in System Settings → Privacy & Security.

SHA-256

• GRMod-0.8.7.exe：8463e349615ff15658ffcba6023c3ebbdd517a75e04e9ddff07b523322e7774a
• GRMod-0.8.7-mac.zip：3b56c67a9b82879098b20084b4e38f309d20415c8d4853b9349ef9770a42b222