SectorOS-RW4 v7.23.06.5NR

Changelog

• Fully implemented module support
• Added support for module dependencies
• Added options to grub to boot OS for showing debug messages
• Kernel stops all modules when crashed
• Implemented dumping the stack trace with module symbols
• Added new test module
• Added a driver module for pc speaker
• Fixed some bugs in devfs
• Fixed bug with kernel exception handler which causes the exception handler to cause exception itself
• Added memory protection for some kernel functions
• Added new shell commands
• Implemented a subsystem for adding new filesystem
• Implemented a subsystem for managing video drivers
• Added documentation for modules
• Added more comments for sorfs
• Added more entries to proc directory

Full Changelog: https://github.com/Arun007coder/SectorOS-RW4/blob/eab6de73503b265d4fbae9b924b5242f3a317939/docs/changelog.txt

SectorOS-RW4 v5.23.04.4NR

Changelog

Major update

• Implemented Process manager with input support.
• Implemented a ELF loader which loads static linked
• Implemented a syscall handler
• Added a sample program.
• Added new command to the shell
• Added new function to fetch bg and fg color
• Implemented a function to get arguments from grub
• Updated kernel.c
• Updated Makefile
• Updated README.md
• Fixed some warnings the compiler outputted
• Incremented kernel version

Changelog

SectorOS-RW4 v4.23.04.3NR

Changelog

• Implemented a function for switching to usermode
• Implemented task state segment
• Added new functions to gdt.c and idt.c to reinitialize the gdt and idt
• Fixed a bug in gdt.c
• Added new functions in bit.c
• Updated math.c
• Updated kernel.c
• Incremented kernel version
• Updated Makefile
• Updated README.md

Changelog

SectorOS-RW4 v4.23.04.2NR

Changelog

• Implemented VFS
• Implemented SORFS
• Implemented tree structure
• Implemented slow ata driver
• Implemented mbr partition probing
• Implemented ramdisk
• Implemented devfs
• Implemented kernelfs
• Implemented filesystem detection function
• Created tools for making and extracting sorfs disk image
• Can access sorfs disk image loaded using module command in grub
• Implemented PCI driver
• Fixed some bugs in vga_text driver
• Fixed a bug in strstr function in string.c
• Implemented random motd printing
• Implemented zalloc to allocate memory initialized with 0
• Updated Makefile
• Updated kernelmain.c
• Incremented kernel version

Changelog