| Age | Commit message (Expand) | Author |
| 2026-01-05 | Add ASMC_DEBUG make option | Enji Cooper |
| 2023-10-20 | uart: Support EARLY_PRINTF on x86 for port-mapped COM ports | Warner Losh |
| 2023-08-16 | sys: Remove $FreeBSD$: one-line sh pattern | Warner Losh |
| 2022-10-17 | x86: Add MPTABLE_LINUX_BUG_COMPAT option | Colin Percival |
| 2022-10-17 | Add NO_LEGACY_PCIB kernel option to i386, amd64 | Colin Percival |
| 2022-08-11 | x86: remove MP_WATCHDOG | Mateusz Guzik |
| 2021-06-22 | linux(4): Get rid of Linuxulator kernel build options. | Dmitry Chagin |
| 2021-02-25 | Remove stale references to opt_sio.h | Mitchell Horne |
| 2021-01-26 | Remove ndis(4) remnants from kernel configs | Mateusz Guzik |
| 2020-05-05 | Initial support for bhyve save and restore. | John Baldwin |
| 2018-12-19 | Remove iBCS2, part2: general kernel | Mateusz Guzik |
| 2018-06-02 | Finish COMPAT_AOUT support for amd64. It wasn't in any amd64 or MI | Bruce Evans |
| 2018-04-06 | Move most of the contents of opt_compat.h to opt_global.h. | Brooks Davis |
| 2017-02-28 | Remove SVR4 (System V Release 4) binary compatibility support. | Gleb Smirnoff |
| 2017-02-10 | ixl(4): Update to 1.7.12-k | Eric Joyner |
| 2016-09-21 | Add kernel interfaces to call EFI Runtime Services. | Konstantin Belousov |
| 2016-09-06 | Remove remnants of PERFMON and I586_PMC_GUPROF from amd64. | John Baldwin |
| 2016-04-15 | hyperv: Deprecate HYPERV option by moving Hyper-V IDT vector into vmbus | Sepherosa Ziehau |
| 2015-04-29 | Microsoft vmbus, storage and other related driver enhancements for HyperV. | Wei Hu |
| 2014-05-22 | imagact_binmisc builds for all supported architectures, so enable it for all. | Justin Hibbits |
| 2014-04-08 | Actually, since this is what I thought I was doing, only allow the | Sean Bruno |
| 2013-11-29 | Move KDTRACE_FRAME to "options" since it's used by kern.pre.mk. | Rui Paulo |
| 2013-08-21 | The PADLOCK_RNG and RDRAND_RNG kernel options are now devices. | David E. O'Brien |
| 2012-09-13 | Rename the IVY_RNG option to RDRAND_RNG. | Konstantin Belousov |
| 2012-09-05 | Add support for new Intel on-CPU Bull Mountain random number | Konstantin Belousov |
| 2012-03-24 | Disable detailed PV entry accounting by default. Add a config option | Alan Cox |
| 2012-03-21 | Eliminate vm.pmap.shpgperproc and vm.pmap.pv_entry_max because they no | Alan Cox |
| 2012-01-31 | Add isci(4) driver for amd64 and i386 targets. | Jim Harris |
| 2011-08-26 | Make NKPT a kernel option on amd64 so that it can be set to a non-default | John Baldwin |
| 2010-10-29 | Merging mptable under x86 left this option undefined for amd64 case. | Attilio Rao |
| 2010-06-17 | Merge COUNT_XINVLTLB_HITS and COUNT_IPIS kernel options from i386 to amd64. | Alexander Motin |
| 2010-03-11 | Provide groundwork for 32-bit binary compatibility on non-x86 platforms, | Nathan Whitehorn |
| 2009-09-09 | - Teach vesa(4) and dpms(4) about x86emu. [1] | Xin LI |
| 2009-08-13 | * Completely Remove the option STOP_NMI from the kernel. This option | Attilio Rao |
| 2009-03-11 | Merge in support for Xen HVM on amd64 architecture. | Doug Rabson |
| 2009-02-06 | Fix AGP debugging code: | Wojciech A. Koszek |
| 2008-05-26 | Remove ISDN4BSD (I4B) from HEAD as it is not MPSAFE and | Bjoern A. Zeeb |
| 2008-05-23 | Add a kernel option for amd64 to compile with the frame on the stack | John Birrell |
| 2008-03-26 | Back in the good old days, PC's had random pieces of rock for | Poul-Henning Kamp |
| 2007-11-30 | Allow the sio acpi attachment to be disabled (ie: use hints only). This | Peter Wemm |
| 2007-07-04 | Temporary disconnect i4bing, i4bisppp and i4bipr from the build for | Bjoern A. Zeeb |
| 2006-07-29 | Remove sio(4) and related options from MI files to amd64, i386 | Marcel Moolenaar |
| 2006-05-10 | Fix LINSYSFS in the platform options files that I missed from the platform | Doug Ambrisko |
| 2006-05-07 | - change the example of compiling only specific modules to not contain | Alexander Leidinger |
| 2006-04-24 | o Move ISA specific code from ppc.c to ppc_isa.c -- a bus front- | Marcel Moolenaar |
| 2005-12-12 | Remove all redundant option file names that don't hurt readability. | Ruslan Ermilov |
| 2005-12-06 | Add experimental BPF Just-In-Time compiler for amd64 and i386. | Jung-uk Kim |
| 2005-10-24 | Rename the KDB_STOP_NMI kernel option to STOP_NMI and make it apply to all | John Baldwin |
| 2005-06-29 | Move the KDB_STOP_NMI option from opt_global.h to opt_kdb.h | Peter Wemm |
| 2005-04-30 | Implement an alternate method to stop CPUs when entering DDB. Normally we use | Doug White |