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DualScreen Launcher 1.6.19 - Isaac Update Fix

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@JoeCorrell JoeCorrell released this 09 Sep 16:37
v1.6.19
d16b2fd

DualScreen Launcher 1.6.19

Fixes Isaac updates being silently replaced by an older downloaded payload. The launcher now compares Isaac's own mod version, so an unrelated payload-catalog update cannot roll it back.

  • Includes Isaac payload isaac-native-j460-2026.09.07.02: the expanded Map, Stats, Run Info, Items, Item Pickups, and Completion/Progress interface; icon-only resource counters; and secondary item slots that appear only when occupied, at 65% of primary-slot size.
  • Includes the current Crysis 3 read-only trial with the additional Jackal weapon preview. Gameplay actions remain disabled for that trial.
  • The public README now lists all 13 PC games and 7 Nintendo Switch games, with development status and required Switch versions.
  • The separate public payload feed is updated with the same Isaac mod. Other games in that downloaded pack are unchanged.

Installation

Install the attached APK over the existing launcher. It uses the existing release certificate and preserves app data. Open Isaac through the launcher to apply the updated mod.

APK version: 1.6.19, version code 71. This is a release build with debugging disabled. Code minification is disabled for this build. Checksums are in SHA256SUMS.txt.

Validation and current limits

The preceding device test verified launcher build 70 selected the new Isaac DLL after a normal launch, and the native minimap and achievement-gate hooks initialized. This release APK packages the same Isaac payload with the version-selection fix.

Isaac remains a beta integration. Full gameplay acceptance, achievement/unlock persistence, every minimap state, and physical lid close/open testing are still pending. This release does not claim those checks are complete.

Release verification: 199 launcher tests passed; 173 engine tests passed and 5 were skipped. Verified hashes for 1,309 Isaac files, 91 Crysis 3 files, and 135 WFC files inside the APK. APK signature matches v1.6.18; Android manifest confirms version 1.6.19/code 71 with debugging disabled.

Assets 4
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