| Age | Commit message (Expand) | Author |
| 2023-11-26 | lib: Remove ancient SCCS tags. | Warner Losh |
| 2023-11-01 | libc: Purge unneeded cdefs.h | Warner Losh |
| 2023-08-16 | Remove $FreeBSD$: one-line .c pattern | Warner Losh |
| 2017-11-20 | General further adoption of SPDX licensing ID tags. | Pedro F. Giffuni |
| 2017-06-29 | Make stdio deferred cancel-safe. | Konstantin Belousov |
| 2015-10-28 | Add _flags2 per jhb@ suggestion since no room left in _flags. | Andrey A. Chernov |
| 2015-10-24 | Since no room left in the _flags, reuse __SALC for O_APPEND. | Andrey A. Chernov |
| 2013-04-23 | Convert libc/stdio from K&R to ANSI C | Ed Maste |
| 2013-04-23 | Renumber clauses to reduce diffs to other versions | Ed Maste |
| 2008-05-05 | Retire the __fgetcookie(), __fgetpendout(), and __fsetfileno() accessors | John Baldwin |
| 2008-05-03 | Unbreak build: gnu sort has been configured to grope inside struct | Marcel Moolenaar |
| 2008-05-03 | Unbreak build: libftpio gropes inside struct __sFILE. Implement | Marcel Moolenaar |
| 2007-01-09 | Per Regents of the University of Calfornia letter, remove advertising | Warner Losh |
| 2003-01-07 | #include <stdlib.h> for free()'s prototype. | Tim J. Robbins |
| 2002-03-22 | Fix the style of the SCM ID's. | David E. O'Brien |
| 2002-03-21 | Remove 'register' keyword. | David E. O'Brien |
| 2001-10-24 | Help to recover from bad seek (i.e. negative or too big) happens beyond | Andrey A. Chernov |
| 2001-10-23 | Back out read buffer invalidating via __SMOD. | Andrey A. Chernov |
| 2001-10-23 | Disallow fseek() optimization in internal read buffer, if pointer is moved by | Andrey A. Chernov |
| 2001-09-07 | 1) If __SAPP stream is not seekable, remove __SAPP flag on first call instead | Andrey A. Chernov |
| 2001-09-07 | For now just back out seek error checking in __SAPP case, it cause problems | Andrey A. Chernov |
| 2001-09-03 | Re-arrange my funopen(3) fix to minimize differences with original stdio code, | Andrey A. Chernov |
| 2001-09-02 | Move all stdio internal flags processing and setting out of __sread(), | Andrey A. Chernov |
| 2001-09-01 | If lseek to wrong value sucessfully happens despite all pre-checks, set __SERR | Andrey A. Chernov |
| 2001-08-31 | Detect fp->_offset overflow on read | Andrey A. Chernov |
| 2001-08-17 | Remove extra check, already done in upper level caller, i.e. in | Andrey A. Chernov |
| 2001-08-15 | 1) Disallow negative seek as POSIX require for fseek{o} (but not for lseek): | Andrey A. Chernov |
| 2001-01-24 | Remove _THREAD_SAFE and make libc thread-safe by default by | Daniel Eischen |
| 2000-01-27 | Simplify sytem call renaming. Instead of _foo() <-- _libc_foo <-- foo(), | Jason Evans |
| 2000-01-12 | Add three-tier symbol naming in support of POSIX thread cancellation | Jason Evans |
| 1999-08-28 | $Id$ -> $FreeBSD$ | Peter Wemm |
| 1997-02-22 | Revert $FreeBSD$ to $Id$ | Peter Wemm |
| 1997-01-14 | Make the long-awaited change from $Id$ to $FreeBSD$ | Jordan K. Hubbard |
| 1996-06-22 | Suggested by: Bruce Evans, Jeffrey Hsu, Gary Palmer | James Raynard |
| 1996-06-12 | Code cleanup:- | James Raynard |
| 1995-05-30 | Remove trailing whitespace. | Rodney W. Grimes |
| 1994-05-27 | BSD 4.4 Lite Lib Sources | Rodney W. Grimes |