| 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 |
| 2020-01-30 | stdio: provide _unlocked variants of fflush, fputc, fputs, fread, fwrite | Kyle Evans |
| 2017-11-20 | General further adoption of SPDX licensing ID tags. | Pedro F. Giffuni |
| 2017-06-29 | Make stdio deferred cancel-safe. | Konstantin Belousov |
| 2013-07-12 | Typo corrected. | Jens Schweikhardt |
| 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 |
| 2010-01-10 | Give a less silly response to a silly request. | Colin Percival |
| 2009-07-12 | Fix fwrite() to return 0 when size or nmemb are zero. | Ed Schouten |
| 2007-01-09 | Per Regents of the University of Calfornia letter, remove advertising | Warner Losh |
| 2002-10-12 | Add restrict type-qualifier. | Mike Barcroft |
| 2002-08-13 | Basic support for wide character I/O: getwc(), fgetwc(), getwchar(), | Tim J. Robbins |
| 2002-03-22 | Fix the style of the SCM ID's. | David E. O'Brien |
| 2001-01-24 | Remove _THREAD_SAFE and make libc thread-safe by default by | Daniel Eischen |
| 1999-08-28 | $Id$ -> $FreeBSD$ | Peter Wemm |
| 1998-04-11 | Add FILE locking stubs for libc. | John Birrell |
| 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 |
| 1996-01-22 | Reviewed by: julian and (hsu?) | Julian Elischer |
| 1994-05-27 | BSD 4.4 Lite Lib Sources | Rodney W. Grimes |