| Age | Commit message (Expand) | Author |
| 2025-11-21 | Update timezone to C99 | Peter Eisentraut |
| 2025-01-01 | Update copyright for 2025 | Bruce Momjian |
| 2024-01-04 | Update copyright for 2024 | Bruce Momjian |
| 2023-01-02 | Update copyright for 2023 | Bruce Momjian |
| 2022-01-08 | Update copyright for 2022 | Bruce Momjian |
| 2021-01-02 | Update copyright for 2021 | Bruce Momjian |
| 2020-01-01 | Update copyrights for 2020 | Bruce Momjian |
| 2019-07-17 | Sync our copy of the timezone library with IANA release tzcode2019b. | Tom Lane |
| 2019-05-22 | Phase 2 pgindent run for v12. | Tom Lane |
| 2019-01-02 | Update copyright for 2019 | Bruce Momjian |
| 2018-10-19 | Sync our copy of the timezone library with IANA release tzcode2018f. | Tom Lane |
| 2018-01-03 | Update copyright for 2018 | Bruce Momjian |
| 2017-06-21 | Phase 2 of pgindent updates. | Tom Lane |
| 2017-06-21 | Initial pgindent run with pg_bsd_indent version 2.0. | Tom Lane |
| 2017-01-03 | Update copyright via script for 2017 | Bruce Momjian |
| 2016-03-28 | Sync tzload() and tzparse() APIs with IANA release tzcode2016c. | Tom Lane |
| 2016-03-28 | Sync our copy of the timezone library with IANA release tzcode2016c. | Tom Lane |
| 2016-01-02 | Update copyright for 2016 | Bruce Momjian |
| 2015-01-06 | Update copyright for 2015 | Bruce Momjian |
| 2014-01-07 | Update copyright for 2014 | Bruce Momjian |
| 2013-01-01 | Update copyrights for 2013 | Bruce Momjian |
| 2012-01-01 | Update copyright notices for year 2012. | Bruce Momjian |
| 2011-01-01 | Stamp copyrights for year 2011. | Bruce Momjian |
| 2010-09-20 | Remove cvs keywords from all files. | Magnus Hagander |
| 2010-01-02 | Update copyright for the year 2010. | Bruce Momjian |
| 2009-06-11 | 8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list | Bruce Momjian |
| 2009-01-01 | Update copyright for 2009. | Bruce Momjian |
| 2008-02-16 | Update timezone code to track the upstream changes since 2003. In particular | Tom Lane |
| 2008-01-01 | Update copyrights in source tree to 2008. | Bruce Momjian |
| 2007-11-15 | pgindent run for 8.3. | Bruce Momjian |
| 2007-01-05 | Update CVS HEAD for 2007 copyright. Back branches are typically not | Bruce Momjian |
| 2006-10-16 | Arrange for timezone names to be recognized case-insensitively; for | Tom Lane |
| 2006-07-11 | Allow each C include file to compile on its own by including any needed | Bruce Momjian |
| 2006-03-05 | Update copyright for 2006. Update scripts. | Bruce Momjian |
| 2005-10-15 | Standard pgindent run for 8.1. | Bruce Momjian |
| 2005-07-04 | Restructure zic #define fprintf checks to use a NO_PGPORT macro instead. | Bruce Momjian |
| 2005-07-04 | Fix compile if zic because it now doesn't use libpgport. | Bruce Momjian |
| 2005-06-15 | This patch makes it possible to use the full set of timezones when doing | Bruce Momjian |
| 2005-04-19 | Attached patch gets rid of the global timezone in the following steps: | Bruce Momjian |
| 2004-12-31 | Tag appropriate files for rc3 | PostgreSQL Daemon |
| 2004-08-29 | Update copyright to 2004. | Bruce Momjian |
| 2004-05-21 | Pgindent timezone file, per request from Tom. | Bruce Momjian |
| 2004-05-21 | Integrate src/timezone library for all platforms. There is more we can | Tom Lane |
| 2004-05-18 | Update Makefile dependencies for Win32 timezones, per Claudio. | Bruce Momjian |
| 2004-05-01 | Rename function to be less win32 specific. | Bruce Momjian |
| 2004-04-30 | Allow build of timezone database on unix. | Bruce Momjian |
| 2004-04-30 | Timezone code checks for HAVE_SYMLINK of zero, so use in pgtz.h: | Bruce Momjian |
| 2004-04-30 | Convert DOS newlines to Unix newlines. | Bruce Momjian |
| 2004-04-30 | Add Olson's public domain timezone library to src/timezone. | Bruce Momjian |