[Galaxy S 4 Mini Q&A, Help & Troubleshooting] IronRoo:
The camera just had an upgrade last week on CM13, here's the change log

packages/apps/Snap

•?*51be6e8 Revert "SnapdragonCamera: Fix AEC lock issue after non-zsl snapshot."

•?*45769ae snap: Add constrained longshot mode

•?*81110de snap: Additional fixes for auto-HDR mode

•?*1ccf372 snap: Fixes for advanced features and scene modes

•?*d91acef snap: Always turn touch-af-aec on

•?*8fef7ac snap: Add missing resource

•?*38a5e13 SnapdragonCamera: Fix the advanced features relative toast issue

•?*846dc6a SnapdragonCamera: implement optizoom and chromaflash UI

•?*9a1d5c2 SnapdragonCamera: Fix panorama cancel button location

•?*ee8c922 SnapdragonCamera: Fix the issue that camera control is removed

•?*a58a537 SnapdragonCamera: Add manufacture and model info

•?*2a3c90c SnapdragonCamera: adjust video recording duration margins

•?*53a2b18 SnapdragonCamera: Fix incorrect focus mode

•?*72cf374 SnapdragonCamera: resolve touch af issue during countdown

•?*16ac0c5 SnapdragonCamera: Add support for outputting MPO format files

•?*e5d300a SnapdragonCamera: Removing unnecessary orientation check

•?*96c7df0 SnapdragonCamera: Fix viewfinder flashing issue in camcorder mode

•?*72a66ba SnapdragonCamera: hide the preview surface during suspend

•?*4180e3b SnapdragonCamera: Resolve camera control overlapping issue

•?*5bb6fe3 Fix android.process.media got killed when capture

•?*c58924a SnapdragonCamera: Fix missing icon issue in error condition

•?*038809e SnapdragonCamera: Reset menu when device is rotated

•?*b2b382b SnapdragonCamera: fix null pointer exception

•?*26d9ea2 SnapdragonCamera: Fix menu highlight issue when rotating device

•?*d1712aa SnapdragonCamera: Adding null exception handler.

•?*f64b94c SnapdragonCamera: Register media status listener

•?*f5fb6cf SnapdragonCamera: Removing filmstrip view touch handler

•?*2609176 SnapdragonCamera: Adding current camera null check

•?*1f74331 SnapdragonCamera: Adding toast for media recording failure.

•?*f10d6c1 SnapdragonCamera: Improving Burstmode performance

•?*69d1c4d SnapdragonCamera: Do not update panorama thumbnail when cancelled

•?*48feef9 SnapdragonCamera: Fix crash issue with enable FD with TruePortrait

•?*e99828d VideoModule: Removing tmpPath and use path

•?*a2794ea SnapdragonCamera: Handle startPreview exception in camera.

•?*7383a2d SnapdragonCamera: Fix to make back key event work normally

•?*bc53629 SnapdragonCamera: Reset navigation bar state whenever screen turns on

•?*e039354 SnapdragonCamera: Always enable FD with TruePortrait on

•?*48a4d32 SnapdragonCamera: Fix progress indicator overlapped by thumbnail icon

•?*a93b185 SnapdragonCamera: Fix the preview thumbnail issue

•?*20a0405 SnapdragonCamera: Fix not able to view other pictures when macro mode

•?*322b414 SnapdragonCamera: Reduce the latency for panorama preview starting

•?*e0b7ffe SnapdragonCamera: Limit preview size by capping display dimensions.

•?*8e75470 SnapdragonCamera: add button border

•?*1ff17d7 SnapdragonCamera: Fix app freeze when connect to camera failed

•?*902626f SnapdragonCamera: Use StorageManager for SDCard

•?*fb876ae SnapdragonCamera: Fix display smaller thumbnail on panorama preview