From eggert at cs.ucla.edu Thu Jan 28 00:34:55 2016 From: eggert at cs.ucla.edu (Paul Eggert) Date: Wed, 27 Jan 2016 16:34:55 -0800 Subject: [tz-announce] 2016a release of tz code and data available Message-ID: <56A9622F.6000009@cs.ucla.edu> The 2016a release of the tz code and data is available. It reflects the following changes, which were either circulated on the tz mailing list or are relatively minor technical or administrative changes: Changes affecting future time stamps America/Cayman will not observe daylight saving this year after all. Revert our guess that it would. (Thanks to Matt Johnson.) Asia/Chita switches from +0800 to +0900 on 2016-03-27 at 02:00. (Thanks to Alexander Krivenyshev.) Asia/Tehran now has DST predictions for the year 2038 and later, to be March 21 00:00 to September 21 00:00. This is likely better than predicting no DST, albeit off by a day every now and then. Changes affecting past and future time stamps America/Metlakatla switched from PST all year to AKST/AKDT on 2015-11-01 at 02:00. (Thanks to Steffen Thorsen.) America/Santa_Isabel has been removed, and replaced with a backward compatibility link to America/Tijuana. Its contents were apparently based on a misreading of Mexican legislation. Changes affecting past time stamps Asia/Karachi's two transition times in 2002 were off by a minute. (Thanks to Matt Johnson.) Changes affecting build procedure An installer can now combine leap seconds with use of the backzone file, e.g., with 'make PACKRATDATA=backzone REDO=posix_right zones'. The old 'make posix_packrat' rule is now marked as obsolescent. (Thanks to Ian Abbott for an initial implementation.) Changes affecting documentation and commentary A new file LICENSE makes it easier to see that the code and data are mostly public-domain. (Thanks to James Knight.) The three non-public-domain files now use the current (3-clause) BSD license instead of older versions of that license. tz-link.htm mentions the BDE library (thanks to Andrew Paprocki), CCTZ (thanks to Tim Parenti), TimeJones.com, and has a new section on editing tz source files (with a mention of Sublime zoneinfo, thanks to Gilmore Davidson). The Theory and asia files now mention the 2015 book "The Global Transformation of Time, 1870-1950", and cite a couple of reviews. The America/Chicago entry now documents the informal use of US central time in Fort Pierre, South Dakota. (Thanks to Rick McDermid, Matt Johnson, and Steve Jones.) Here are links to the release files: ftp://ftp.iana.org/tz/releases/tzcode2016a.tar.gz ftp://ftp.iana.org/tz/releases/tzdata2016a.tar.gz The files are also available via HTTP as follows: http://www.iana.org/time-zones/repository/releases/tzcode2016a.tar.gz http://www.iana.org/time-zones/repository/releases/tzdata2016a.tar.gz As usual, links to the latest release files are here: http://www.iana.org/time-zones/repository/tzcode-latest.tar.gz http://www.iana.org/time-zones/repository/tzdata-latest.tar.gz ftp://ftp.iana.org/tz/tzcode-latest.tar.gz ftp://ftp.iana.org/tz/tzdata-latest.tar.gz Each release file has a GPG signature, which can be retrieved by appending ".asc" to the above URLs. Copies of these signatures are appended to this message. This release corresponds to commit 0f03a534155f590681e45ad8a3202a4412a8ba80 dated Tue Jan 26 23:28:02 2016 -0800 and tagged '2016a' in the experimental github repository at . Here are the SHA-512 checksums for the release files: 33a1078ba16aef19048aa97ce1816fc5368061bfe40eddc0e7e246ca57c4a535eaf2f03847128e971a6d959f34ea77224bf33fd53dc6a0c006450dde35222223 tzcode2016a.tar.gz 9aa5f61a73afa5070dfb1d1982945d268ea8215663d0cd594216500aff14797ea5591ccfd488dc2280902fa1820bf782623624912b669873728431258fe10ec1 tzdata2016a.tar.gz Here are the GPG checksums for the release files: -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJWqHJCAAoJEO2X6Q5iqn40vggP/iUDh0UDG3g9lQfV41yXx+Dg 4Ln+RVSEkfKE82ffPSJzvyRQzp1l/U2alopcI+Ernou7hmcrYYcJC827QZ+boiLv uK5/LIDqI/uBb6j3bxt2aiymsbL1+q4C3RDypujKa4lh0kuinO6MUTpnIEGmNdAl l0q6pWyJfH4UYxT8UCjCvJrNQwMxCD+31oz4blUMUr3h/TdAfd/uRs0xm06Fi6ss HSzJ1P2gej4uTdGzuWczbZrCdkpLvZXhYt/kIQ3tOl+9bAJOJa0/3zVuIxUO6DNL w4RRaHbdtvtDUw7vqGcIe2nZHZ4GdRfHINi2sflHfH6auq53x6mWiOGbDqAMQkk4 2HFnHr8sawB+6TA8vSgayOKg+Ja2eX/4IXBqrGBzt96a0AfJDgWlulgA5oc6lQvy BAYtgXYfUTg05EEZOIvL1kDR3CZJB2v6U72DVT8y6Bs52w1ue1/7HfhY9N5hHor5 nCeaeqoQLopMdfpMn3pATqRXvTFsxmlDaN8Y2S6IZyvQgPqpPGBdaH0i+Ran5bXf vKCRpxS6rsSvOdliNCnr2hytk5UrRdxuLJ6yWiUjhVBszGISUR15w2iwK26NifIR ZbMV4e2bcZl7kGcq+dIeTtjAoXeP+Bh3Y3NfIq37O1NK8gsx31GfGMVifJYxE4ti qtlircuZtjdkQR0GmACZ =cUhj -----END PGP SIGNATURE----- -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJWqHJHAAoJEO2X6Q5iqn40O/QP/0dWxkvnViAXibpFmZeQF9qC 18S3oL35D9CwWdIo60zmQ1K4lzq7k3K4fCs+VAZnlp8DeqxbnX/utfFsxRGBZu9F fHYeIyxPB+Gm45SE3USefZgD38LDDmEIkeQ+SE3geDSVKMO/gHGk55jl/8vylm1d bIdU/1PNSr5EZt2LlXuRRO1lnQ6cW1G5vDtGj4nyB++/FDIi4qsBMQy21qqRs2K3 vcw3yRQbqz7rEUxG/k0d9KU/dRUY980f4pHx2kkYpRKL2nhLeYqH3jfRUhOgwupS Yp4fVFF1gZWbxjcf8Xb97jpCW0q4TL4wPYFQNOsLJJGtNeRP1Pgz7FsjH1qwSUy2 blX1UWhtFAjUnHF+XO7Z5DUexoq1+14OFWSGwxuGpwUNxgtMmRr4KZVuKg9ag7jC hKoegozcf90lZ+PmuAXNbz1S9DcILRFG7qnV+E3oKPjyOQBnU1z7Mx0rtleT14iQ Pdi0ygv4/9cs07dOsF3oqRfwqldYogYF0/O3559eQzGfKdxOIu0eLZV9PLaCnAoM 2zpnPOBqBIwUHRynd6EBJyeu1WCRoC/oIvEs8A8QINf6EN/Fu/Xxgmf8HwwRIOE+ xgJeNE4Z4xjWiCmu7dvBZJIZZi7dmWaHwste+WxUMZ0boDsYOmnkGCclpSb+MzpX 49a9DUdrNMurifgNd4vy =WafQ -----END PGP SIGNATURE-----