- New: Taser effects and damage are now configurable
- New: The Block Change Detector can now show highlights in the world, marking where it detected block changes
- New: Ability to change a block pocket's outline color
- New: Scrolling in the SecurityCraft Manual while holding the control key will now scroll through subpages (if any exist)
- New: Rift Stabilizer, a block that detects and prevents teleportation attempts in its vicinity
- New: Display Case. Securely display your items
- New: [1.12.2-1.16.5, 1.18.2+] ProjectE support (all reinforced blocks now have an EMC value)
- New: [1.16.5+] Japanese translation (Thanks momo-i!)
- New: [1.16.5+] The I.M.S. is now waterloggable
- New: [1.17.1+] Glow Display Case
- Change: The Laser Block now needs a Redstone Module in order to emit a redstone signal when someone walks through the laser
- Change: Made Fake Water's damage equivalent to lava damage
- Change: [1.12.2] The screens of the Trophy System and Sonic Security System item are now no longer pausing the game when open, and can now be closed with the "Open/Close Inventory" key
- Change: [1.16.5+] Most of SecurityCraft's screens are now no longer pausing the game when open, and can now be closed with the "Open/Close Inventory" key
- API: Changes to ICodebreakable and IPasswordProtected to cut down on duplicate code and make them easier and more clear to use
- API: [1.12.2] Changed EnumLinkedAction to an interface and the enum values to records for easier usability
- API: [1.12.2] Several methods in TileEntityLinkable were changed to account for the EnumLinkedAction change
- API: [1.12.2] EnumLinkedAction has been renamed to ILinkedAction
- API: [1.16.5+] Changed LinkedAction to an interface and the enum values to records for easier usability
- API: [1.16.5+] Several methods in LinkableBlockEntity were changed to account for the LinkedAction change
- API: [1.16.5+] LinkedAction has been renamed to ILinkedAction
- Fix: Nether portals can replace reinforced blocks when generating
- Fix: Can't place blocks on blocks locked by a Sonic Security System
- Fix: Sentry bullets can remove item frames
- Fix: The Harming Module does not work when a Laser Block is powered
- Fix: Several issues in various language files
- Fix: Potion particles are visible when being in Fake Lava
- Fix: Briefcase and Disguise Module item duplication
- Fix: [1.12.2] Crash involving the Electrified Iron Fence
- Fix: [1.12.2] The Electrified Iron Fence Gate is not affected by EMPs
- Fix: [1.12.2] Plants and saplings cannot be placed on Reinforced Dirt and similar blocks
- Fix: [1.16.5+] Interacting with blocks while holding a Sonic Security System may sometimes place it for a short while
- Fix: [1.16.5+] A Sentry's name does not show in the Sentry Remote Access Tool
- Fix: [1.16.5+] Mobs can spawn on reinforced ice and reinforced iron trapdoors
- Fix: [1.16.5+] Password-protected furnaces close even if some players still have it open
- Fix: [1.16.5+] Tooltips in some screens can overlap when tabbing through buttons while hovering over other areas that show a tooltip
- Fix: [1.16.5+] The Sonic Security System has no placing sound
- Fix: [1.16.5+] Some reinforced blocks can be destroyed by unintended vanilla means
- Fix: [1.16.5+] Option tooltips do not update with the new value when the option is changed
- Fix: [1.16.5+] Block entities of reinforced stairs don't get properly removed when the block is broken, leading to inteaction issues with other blocks placed in the same block space
- Fix: [1.16.5+] Grass can grow under disguised blocks when it shouldn't
- Fix: [1.17.1+] Crash when trying to disguise a block as/project some blocks that don't always have a block entity associated with them
- Fix: [1.17.1+] Block Pocket Manager's size button and offset slider are available to non-owners
- Fix: [1.19.2] Snow layers can be placed on Reinforced Ice and Reinforced Packed Ice
- Fix: [1.19.2] Snow layers cannot be placed on Reinforced Mud
- Fix: [1.19.2] Some blocks don't show up properly in the state selector of the Projector/Disguise Module
- Fix: [1.19.2] Disguisable blocks do not show the proper block model sometimes
- Removed: [1.16.5+] Finnish translation due to being outdated and incomplete
- Misc: [1.18.2] The minimum required Forge version is now 40.1.84
- Misc: [1.19.2] The minimum required Forge version is now 43.1.8
- Change: The default range of the IMS has been increased from 12 to 15 blocks
- Fix: Newly placed Sentries do not work. To fix non-working sentries, right-click them with redstone
- Misc.: The French translation has been updated to address the new content from v1.9.3
- New: Password-protected Smoker and Password-protected Blast Furnace
- New: Smoker and Blast Furnace mines
- New: The Disguise Module and Projector can now be set to display a specific state of a block (e.g. corner stairs), instead of a fixed one
- Change: The Password-protected Furnace now has a new look
- Change: The Cage Trap is now reusable
- Change: The Admin Tool is now enabled by default. This does not affect existing config files
- Fix: Cannot access the recipe book for the Password-protected Furnace
- Fix: The Password-protected Furnace is not shown as a recipe catalyst for furnace recipes in JEI
- Fix: Changing the owner of inventory scanners and doors does not change the owner of the other block/door half
- Fix: Projecting disguisable blocks (those that support the disguise module) does not work
- Fix: Projector has incorrect sound
- Fix: Crash when trying to place a door one block below the build height
- Fix: Door item gets removed when trying to place a door outside the build height
- Fix: Changing options and adding modules to doors does not properly update the other door half
- Fix: Doors drop when breaking the lower half in creative mode
- Fix: Disguising blocks using certain blocks with block entity renderers (like signs and banners) doesn't work
- Fix: It's possible to jump over disguisable blocks that are disguised as fences or walls
- Fix: Attempting to put more than one item into the Projector's slot swallows extra items
- Fix: Sentries can target entities they cannot see
- Fix: The Sentry's bounding box (F3+B) is not displayed correctly
- Fix: The patron list in the SecurityCraft Manual is only capable of showing 33 patrons
- Fix: The Codebreaker does not work on keypad doors
- Fix: The Portable Tune Player plays the saved tune slightly slower than the Sonic Security System
- Fix: Navigating the SecurityCraft Manual via the tab key does not visibly select any button
- Fix: Reinforced hoppers pushed by reinforced pistons cannot insert/extract items
- Fix: Block mines do not drop themselves when mined
- Fix: Block mines cannot be mined quickly with the appropriate tool of their vanilla counterpart
- Fix: The Redstone Ore Mine does not glow when activated
- Fix: The keycode setup screen's title contains the word "setup" twice
- Fix: Removing a laser field with the Universal Block Remover does not destroy adjacent laser fields
- Fix: Crash when placing a Sonic Security System inside of any replaceable block
- Fix: Sentries ignore the Allowlist Module's "Affect every player" setting
- Misc.: More texture changes and file renames, resource packs may need to be updated
- Fix: Players cannot open other players' Password-protected Chests/Furnaces, or Keypads with the correct code
- New: Italian translation (Thanks Chexet48!)
- New: Trophy System (Inspired from https://callofduty.fandom.com/wiki/Trophy_System)
- New: Block Pocket (Designed by Henzoid)
- New: The Whitelist Module can now be used with the Sentry
- New: Button to clear the Username Logger logged players list
- New: Reinforced Stone Pressure Plate (Only the owner and whitelisted users can press it, can be used to open Reinforced Iron (Trap-)Doors)
- New: Reinforced blocks Stripped Oak Log, Stripped Spruce Log, Stripped Birch Log, Stripped Jungle Log, Stripped Acacia Log, Stripped Dark Oak Log, Stripped Oak Wood, Stripped Spruce Wood, Stripped Birch Wood, Stripped Jungle Wood, Stripped Acacia Wood, Stripped Dark Oak Wood, Oak Wood, Spruce Wood, Birch Wood, Jungle Wood, Acacia Wood, Dark Oak Wood, Prismarine Slab, Prismarine Brick Slab, Dark Prismarine Slab, Smooth Quartz, Smooth Red Sandstone, Smooth Sandstone, Smooth Stone, Prismarine Stairs, Prismarine Brick Stairs, Dark Prismarine Stairs
- New: Finnish translation (Thanks erland!)
- Change: The Motion Activated Light is now triggered by mobs as well (This change includes tweaks to the attack logic that may impact other blocks, like the Portable Radar or the I.M.S., as well)
- Change: New Secret Sign textures
- Fix: Inventory Scanner ignores contents of Shulker Boxes
- Fix: Portable Radar does not update redstone signal correctly when Redstone Module is installed
- Fix: Installed modules do not drop when destroying block with Universal Block Remover
- Fix: Misc. crashes
- Fix: Taser can be duplicated using offhand slot (Thanks Boreaus!)
- Fix: Incorrect version of the taser shows up in the creative tab and JEI
- Fix: Reinforced Stone is unobtainable
- Fix: Reinforcing blocks does not preserve state from vanilla block
- Fix: Reinforced Iron Trapdoor does not behave correctly
- Fix: Admin Tool recipe description does not show in JEI
- Fix: Cannot interact with UI elements when mounted to a camera
- Fix: Pressing the inventory key while editing a whitelist/blacklist module closes the GUI
- Fix: Disguising a keypad does not work with Forge 25.0.193+
- Fix: Password-protected Chest is not resistant to explosions and can be broken instantly
- Fix: The Admin Tool's description in JEI is not working
- Fix: Model of activated alarm is incorrect
- Fix: Electrified Iron Fence loses its owner when placing specific blocks next to it
- Fix: Reinforced Door does not behave correctly
- Removed: "/module" command. In order to interact with blacklist/whitelist modules, rightclick them
- Misc.: Backend improvements
- Misc.: The minimum required Forge build is now 25.0.193
- Change: The default range of the IMS has been increased from 12 to 15 blocks
- Fix: Newly placed Sentries do not work. To fix non-working sentries, right-click them with redstone
- Misc.: The French translation has been updated to address the new content from v1.9.3
- Fix: Crash involving the Security Camera
- Fix: Crash involving the Motion Activated Light
- Fix: Ownership does not get set correctly when creating Password-protected Chests/Furnaces
- Fix: Update some manual entries to reflect changes in functionality
- Fix: Crash when rightclicking the Keycard Reader with a Keycard without having it set up first
- Fix: Crash involving the Security Camera
- New: Italian translation (Thanks Chexet48!)
- New: Trophy System (Inspired from https://callofduty.fandom.com/wiki/Trophy_System)
- New: Block Pocket (Designed by Henzoid)
- New: The Whitelist Module can now be used with the Sentry
- New: Button to clear the Username Logger logged players list
- New: Reinforced Stone Pressure Plate (Only the owner and whitelisted users can press it, can be used to open Reinforced Iron (Trap-)Doors)
- Change: The Motion Activated Light is now triggered by mobs as well (This change includes tweaks to the attack logic that may impact other blocks, like the Portable Radar or the I.M.S., as well)
- Change: New Secret Sign textures
- Fix: Inventory Scanner ignores contents of Shulker Boxes
- Fix: Portable Radar does not update redstone signal correctly when Redstone Module is installed
- Fix: Installed modules do not drop when destroying block with Universal Block Remover
- Fix: SecurityCraft Manual does not correctly display items with metadata
- Removed: "/module" command. In order to interact with blacklist/whitelist modules, rightclick them
- Misc.: Backend improvements
- Same as SecurityCraft v1.4, only with a load of bugfixes.