Cygwin

Get that Linux feeling - on Windows

Cygwin Snapshots

Please read the notes at the bottom of this page. These snapshots have not been tested. These are built and packaged on a periodic basis. The only guarantee is that things build. There is no snapshot if the build fails.

Warning: use Shift-click or right click to download the *.xz files if you try just clicking and see junk text in your web browser.

cygwin1-*.dll.xz   stripped and compressed cygwin1.dll (unxz, chmod +x and rename to /usr/bin/cygwin1.dll)
cygwin1-*.dbg.xz   debugging information for cygwin1.dll (unxz and rename to /usr/lib/debug/usr/bin/cygwin1.dbg for use with gdb)
cygwin-*.tar.xz   directory from "make install" (dll, exes, libs, headers, etc)
cygwin-*-src.tar.xz   all sources needed to build cygwin1.dll (winsup, newlib, etc)

For log messages, please check the Git shortlog or the Git log.
You can also look at the Git source tree.

2022-03-01 15:32:18 UTCDiffs since 2022-02-17 (43,958 kiB) x86 x86_64
  cygwin1-20220301.dll.xz 957 kiB  download 1,019 kiB  download
  cygwin1-20220301.dbg.xz 4,603 kiB  download 4,769 kiB  download
  cygwin-20220301.tar.xz 3,314 kiB  download 3,331 kiB  download
  cygwin-20220301-src.tar.xz 10,952 kiB  download 11,118 kiB  download
2022-02-17 11:55:32 UTCDiffs since 2022-01-27 (33,434 kiB) x86 x86_64
  cygwin1-20220217.dll.xz 956 kiB  download 1,019 kiB  download
  cygwin1-20220217.dbg.xz 4,593 kiB  download 4,759 kiB  download
  cygwin-20220217.tar.xz 3,313 kiB  download 3,332 kiB  download
  cygwin-20220217-src.tar.xz 11,892 kiB  download 12,057 kiB  download
2022-01-27 14:36:28 UTCDiffs since 2022-01-25 (26,443 kiB) x86 x86_64
  cygwin1-20220127.dll.xz 953 kiB  download 1,015 kiB  download
  cygwin1-20220127.dbg.xz 4,576 kiB  download 4,737 kiB  download
  cygwin-20220127.tar.xz 3,309 kiB  download 3,328 kiB  download
  cygwin-20220127-src.tar.xz 11,826 kiB  download 11,988 kiB  download
2022-01-25 19:08:57 UTCDiffs since 2022-01-12 (10,074 kiB) x86 x86_64
  cygwin1-20220125.dll.xz 953 kiB  download 1,015 kiB  download
  cygwin1-20220125.dbg.xz 4,576 kiB  download 4,737 kiB  download
  cygwin-20220125.tar.xz 3,310 kiB  download 3,322 kiB  download
  cygwin-20220125-src.tar.xz 11,866 kiB  download 12,028 kiB  download
2022-01-12 11:13:12 UTCDiffs since 2021-12-13 (3,115 kiB) x86 x86_64
  cygwin1-20220112.dll.xz 953 kiB  download 1,014 kiB  download
  cygwin1-20220112.dbg.xz 4,577 kiB  download 4,738 kiB  download
  cygwin-20220112.tar.xz 3,321 kiB  download 3,333 kiB  download
  cygwin-20220112-src.tar.xz 11,859 kiB  download 12,020 kiB  download
2021-12-13 13:02:21 UTCDiffs since 2021-11-22 (3,630 kiB) x86 x86_64
  cygwin1-20211213.dll.xz 953 kiB  download 1,014 kiB  download
  cygwin1-20211213.dbg.xz 4,576 kiB  download 4,738 kiB  download
  cygwin-20211213.tar.xz 3,316 kiB  download 3,329 kiB  download
  cygwin-20211213-src.tar.xz 11,873 kiB  download 12,036 kiB  download
2021-11-22 13:02:50 UTCDiffs since 2021-09-13 (6,304 kiB) x86 x86_64
  cygwin1-20211122.dll.xz 953 kiB  download 1,016 kiB  download
  cygwin1-20211122.dbg.xz 4,580 kiB  download 4,743 kiB  download
  cygwin-20211122.tar.xz 3,317 kiB  download 3,331 kiB  download
  cygwin-20211122-src.tar.xz 11,848 kiB  download 12,010 kiB  download
2021-09-13 18:44:13 UTCDiffs since 2021-08-19 (576 kiB) x86 x86_64
  cygwin1-20210913.dll.xz 952 kiB  download 1,015 kiB  download
  cygwin1-20210913.dbg.xz 4,549 kiB  download 4,712 kiB  download
  cygwin-20210913.tar.xz 3,291 kiB  download 3,364 kiB  download
  cygwin-20210913-src.tar.xz 11,839 kiB  download 11,910 kiB  download
2021-08-19 14:47:41 UTCDiffs since 2021-07-30 (54 kiB) x86 x86_64
  cygwin1-20210819.dll.xz 963 kiB  download 1,029 kiB  download
  cygwin1-20210819.dbg.xz 5,167 kiB  download 5,385 kiB  download
  cygwin-20210819.tar.xz 3,231 kiB  download 3,300 kiB  download
  cygwin-20210819-src.tar.xz 12,679 kiB  download 12,679 kiB  download
2021-07-30 10:46:27 UTCDiffs since 2021-07-28 (29 kiB) x86 x86_64
  cygwin1-20210730.dll.xz 963 kiB  download 1,028 kiB  download
  cygwin1-20210730.dbg.xz 5,164 kiB  download 5,379 kiB  download
  cygwin-20210730.tar.xz 3,231 kiB  download 3,297 kiB  download
  cygwin-20210730-src.tar.xz 12,661 kiB  download 12,661 kiB  download
2021-07-28 14:28:25 UTCDiffs since 2021-07-07 (102 kiB) x86 x86_64
  cygwin1-20210728.dll.xz 961 kiB  download 1,028 kiB  download
  cygwin1-20210728.dbg.xz 5,162 kiB  download 5,376 kiB  download
  cygwin-20210728.tar.xz 3,227 kiB  download 3,295 kiB  download
  cygwin-20210728-src.tar.xz 12,667 kiB  download 12,667 kiB  download
2021-07-07 08:50:13 UTCDiffs since 2021-05-07 (455 kiB) x86 x86_64
  cygwin1-20210707.dll.xz 961 kiB  download 1,027 kiB  download
  cygwin1-20210707.dbg.xz 5,162 kiB  download 5,375 kiB  download
  cygwin-20210707.tar.xz 3,208 kiB  download 3,268 kiB  download
  cygwin-20210707-src.tar.xz 12,659 kiB  download 12,659 kiB  download
2021-05-07 21:10:21 UTCDiffs since 2021-04-26 (651 kiB) x86 x86_64
  cygwin1-20210507.dll.xz 957 kiB  download 1,022 kiB  download
  cygwin1-20210507.dbg.xz 5,118 kiB  download 5,329 kiB  download
  cygwin-20210507.tar.xz 3,188 kiB  download 3,257 kiB  download
  cygwin-20210507-src.tar.xz 12,598 kiB  download 12,598 kiB  download
2021-04-26 14:43:20 UTCDiffs since 2021-04-21 (7 kiB) x86 x86_64
  cygwin1-20210426.dll.xz 958 kiB  download 1,023 kiB  download
  cygwin1-20210426.dbg.xz 5,114 kiB  download 5,322 kiB  download
  cygwin-20210426.tar.xz 3,249 kiB  download 3,307 kiB  download
  cygwin-20210426-src.tar.xz 12,562 kiB  download 12,562 kiB  download
2021-04-21 15:46:47 UTCDiffs since 2021-04-20 (12 kiB) x86 x86_64
  cygwin1-20210421.dll.xz 958 kiB  download 1,023 kiB  download
  cygwin1-20210421.dbg.xz 5,117 kiB  download 5,322 kiB  download
  cygwin-20210421.tar.xz 3,250 kiB  download 3,307 kiB  download
  cygwin-20210421-src.tar.xz 12,562 kiB  download 12,562 kiB  download
2021-04-20 08:56:29 UTCDiffs since 2021-04-19 (12 kiB) x86 x86_64
  cygwin1-20210420.dll.xz 958 kiB  download 1,023 kiB  download
  cygwin1-20210420.dbg.xz 5,116 kiB  download 5,319 kiB  download
  cygwin-20210420.tar.xz 3,249 kiB  download 3,305 kiB  download
  cygwin-20210420-src.tar.xz 12,548 kiB  download 12,548 kiB  download
2021-04-19 20:05:47 UTCDiffs since 2021-04-16 (9 kiB) x86 x86_64
  cygwin1-20210419.dll.xz 958 kiB  download 1,022 kiB  download
  cygwin1-20210419.dbg.xz 5,117 kiB  download 5,322 kiB  download
  cygwin-20210419.tar.xz 3,250 kiB  download 3,307 kiB  download
  cygwin-20210419-src.tar.xz 12,342 kiB  download 12,342 kiB  download
2021-04-16 10:34:24 UTCDiffs since 2021-03-01 (181 kiB) x86 x86_64
  cygwin1-20210416.dll.xz 959 kiB  download 1,022 kiB  download
  cygwin1-20210416.dbg.xz 5,117 kiB  download 5,321 kiB  download
  cygwin-20210416.tar.xz 3,247 kiB  download 3,307 kiB  download
  cygwin-20210416-src.tar.xz 12,563 kiB  download 12,563 kiB  download
2021-03-01 15:45:09 UTCDiffs since 2021-02-22 (76 kiB) x86 x86_64
  cygwin1-20210301.dll.xz 958 kiB  download 1,023 kiB  download
  cygwin1-20210301.dbg.xz 5,116 kiB  download 5,324 kiB  download
  cygwin-20210301.tar.xz 3,249 kiB  download 3,302 kiB  download
  cygwin-20210301-src.tar.xz 12,554 kiB  download 12,554 kiB  download
2021-02-22 14:01:36 UTCDiffs since 2021-02-19 (6 kiB) x86 x86_64
  cygwin1-20210222.dll.xz 958 kiB  download 1,022 kiB  download
  cygwin1-20210222.dbg.xz 5,114 kiB  download 5,320 kiB  download
  cygwin-20210222.tar.xz 3,248 kiB  download 3,306 kiB  download
  cygwin-20210222-src.tar.xz 12,550 kiB  download 12,550 kiB  download
2021-02-19 18:24:15 UTCDiffs since 2021-02-10 (80 kiB) x86 x86_64
  cygwin1-20210219.dll.xz 958 kiB  download 1,022 kiB  download
  cygwin1-20210219.dbg.xz 5,111 kiB  download 5,320 kiB  download
  cygwin-20210219.tar.xz 3,246 kiB  download 3,304 kiB  download
  cygwin-20210219-src.tar.xz 12,546 kiB  download 12,546 kiB  download
2021-02-10 21:08:09 UTCDiffs since 2021-02-01 (49 kiB) x86 x86_64
  cygwin1-20210210.dll.xz 956 kiB  download 1,019 kiB  download
  cygwin1-20210210.dbg.xz 5,106 kiB  download 5,310 kiB  download
  cygwin-20210210.tar.xz 3,244 kiB  download 3,302 kiB  download
  cygwin-20210210-src.tar.xz 12,546 kiB  download 12,546 kiB  download
2021-02-01 15:09:56 UTCDiffs since 2021-01-13 (138 kiB) x86 x86_64
  cygwin1-20210201.dll.xz 956 kiB  download 1,019 kiB  download
  cygwin1-20210201.dbg.xz 5,099 kiB  download 5,301 kiB  download
  cygwin-20210201.tar.xz 3,246 kiB  download 3,302 kiB  download
  cygwin-20210201-src.tar.xz 12,530 kiB  download 12,530 kiB  download
2021-01-13 19:01:12 UTCDiffs since 2020-12-15 (339 kiB) x86 x86_64
  cygwin1-20210113.dll.xz 949 kiB  download 1,012 kiB  download
  cygwin1-20210113.dbg.xz 5,072 kiB  download 5,268 kiB  download
  cygwin-20210113.tar.xz 3,239 kiB  download 3,295 kiB  download
  cygwin-20210113-src.tar.xz 12,500 kiB  download 12,500 kiB  download
2020-12-15 12:08:56 UTCDiffs since 2020-12-07 (303 kiB) x86 x86_64
  cygwin1-20201215.dll.xz 950 kiB  download 1,012 kiB  download
  cygwin1-20201215.dbg.xz 5,070 kiB  download 5,269 kiB  download
  cygwin-20201215.tar.xz 3,239 kiB  download 3,288 kiB  download
  cygwin-20201215-src.tar.xz 12,496 kiB  download 12,496 kiB  download
2020-12-07 15:33:54 UTCDiffs since 2020-12-02 (76 kiB) x86 x86_64
  cygwin1-20201207.dll.xz 949 kiB  download 1,012 kiB  download
  cygwin1-20201207.dbg.xz 5,071 kiB  download 5,269 kiB  download
  cygwin-20201207.tar.xz 3,222 kiB  download 3,280 kiB  download
  cygwin-20201207-src.tar.xz 12,483 kiB  download 12,483 kiB  download
2020-12-02 15:19:06 UTCDiffs since 2020-09-09 (1,659 kiB) x86 x86_64
  cygwin1-20201202.dll.xz 950 kiB  download 1,011 kiB  download
  cygwin1-20201202.dbg.xz 5,071 kiB  download 5,268 kiB  download
  cygwin-20201202.tar.xz 3,141 kiB  download 3,204 kiB  download
  cygwin-20201202-src.tar.xz 12,478 kiB  download 12,478 kiB  download
2020-09-09 21:48:42 UTCDiffs since 2020-09-08 (8 kiB) x86 x86_64
  cygwin1-20200909.dll.xz 948 kiB  download 1,010 kiB  download
  cygwin1-20200909.dbg.xz 5,029 kiB  download 5,225 kiB  download
  cygwin-20200909.tar.xz 3,117 kiB  download 3,176 kiB  download
  cygwin-20200909-src.tar.xz 12,278 kiB  download 12,473 kiB  download
2020-09-08 19:24:26 UTCDiffs since 2020-09-07 (12 kiB) x86 x86_64
  cygwin1-20200908.dll.xz 948 kiB  download 1,009 kiB  download
  cygwin1-20200908.dbg.xz 5,028 kiB  download 5,224 kiB  download
  cygwin-20200908.tar.xz 3,116 kiB  download 3,181 kiB  download
  cygwin-20200908-src.tar.xz 12,263 kiB  download 12,456 kiB  download
2020-09-07 20:49:02 UTCDiffs since 2020-08-30 (77 kiB) x86 x86_64
  cygwin1-20200907.dll.xz 949 kiB  download 1,011 kiB  download
  cygwin1-20200907.dbg.xz 5,028 kiB  download 5,221 kiB  download
  cygwin-20200907.tar.xz 3,116 kiB  download 3,182 kiB  download
  cygwin-20200907-src.tar.xz 12,275 kiB  download 12,468 kiB  download
2020-08-30 12:42:31 UTCDiffs since 2020-08-28 (43 kiB) x86 x86_64
  cygwin1-20200830.dll.xz 948 kiB  download 1,009 kiB  download
  cygwin1-20200830.dbg.xz 5,024 kiB  download 5,220 kiB  download
  cygwin-20200830.tar.xz 3,115 kiB  download 3,179 kiB  download
  cygwin-20200830-src.tar.xz 12,273 kiB  download 12,466 kiB  download
2020-08-28 13:28:33 UTCDiffs since 2020-08-21 (147 kiB) x86 x86_64
  cygwin1-20200828.dll.xz 947 kiB  download 1,009 kiB  download
  cygwin1-20200828.dbg.xz 5,017 kiB  download 5,216 kiB  download
  cygwin-20200828.tar.xz 3,113 kiB  download 3,174 kiB  download
  cygwin-20200828-src.tar.xz 12,258 kiB  download 12,457 kiB  download
2020-08-21 14:56:06 UTCDiffs since 2020-08-11 (24 kiB) x86 x86_64
  cygwin1-20200821.dll.xz 954 kiB  download 1,016 kiB  download
  cygwin1-20200821.dbg.xz 5,043 kiB  download 5,245 kiB  download
  cygwin-20200821.tar.xz 3,121 kiB  download 3,185 kiB  download
  cygwin-20200821-src.tar.xz 12,300 kiB  download 12,500 kiB  download
2020-08-11 10:22:53 UTCDiffs since 2020-08-03 (141 kiB) x86 x86_64
  cygwin1-20200811.dll.xz 954 kiB  download 1,016 kiB  download
  cygwin1-20200811.dbg.xz 5,046 kiB  download 5,246 kiB  download
  cygwin-20200811.tar.xz 3,120 kiB  download 3,184 kiB  download
  cygwin-20200811-src.tar.xz 12,293 kiB  download 12,493 kiB  download
2020-08-03 10:44:34 UTCDiffs since 2020-07-10 (183 kiB) x86 x86_64
  cygwin1-20200803.dll.xz 953 kiB  download 1,015 kiB  download
  cygwin1-20200803.dbg.xz 5,024 kiB  download 5,223 kiB  download
  cygwin-20200803.tar.xz 3,120 kiB  download 3,180 kiB  download
  cygwin-20200803-src.tar.xz 12,258 kiB  download 12,458 kiB  download
2020-07-10 15:55:59 UTCDiffs since 2020-07-06 (25 kiB) x86 x86_64
  cygwin1-20200710.dll.xz 952 kiB  download 1,014 kiB  download
  cygwin1-20200710.dbg.xz 5,016 kiB  download 5,215 kiB  download
  cygwin-20200710.tar.xz 3,114 kiB  download 3,178 kiB  download
  cygwin-20200710-src.tar.xz 12,263 kiB  download 12,461 kiB  download
2020-07-06 11:21:35 UTCDiffs since 2020-07-01 (478 kiB) x86 x86_64
  cygwin1-20200706.dll.xz 950 kiB  download 1,012 kiB  download
  cygwin1-20200706.dbg.xz 4,992 kiB  download 5,188 kiB  download
  cygwin-20200706.tar.xz 3,113 kiB  download 3,181 kiB  download
  cygwin-20200706-src.tar.xz 12,240 kiB  download 12,435 kiB  download
2020-07-01 19:36:11 UTCDiffs since 2020-05-31 (312 kiB) x86 x86_64
  cygwin1-20200701.dll.xz 950 kiB  download 1,012 kiB  download
  cygwin1-20200701.dbg.xz 4,993 kiB  download 5,186 kiB  download
  cygwin-20200701.tar.xz 3,112 kiB  download 3,181 kiB  download
  cygwin-20200701-src.tar.xz 12,230 kiB  download 12,425 kiB  download
2020-05-31 08:42:06 UTCDiffs since 2020-05-28 (15 kiB) x86 x86_64
  cygwin1-20200531.dll.xz 949 kiB  download 1,010 kiB  download
  cygwin1-20200531.dbg.xz 4,982 kiB  download 5,180 kiB  download
  cygwin-20200531.tar.xz 3,109 kiB  download 3,174 kiB  download
  cygwin-20200531-src.tar.xz 12,218 kiB  download 12,417 kiB  download
2020-05-28 18:16:39 UTCDiffs since 2020-04-24 (274 kiB) x86 x86_64
  cygwin1-20200528.dll.xz 949 kiB  download 1,010 kiB  download
  cygwin1-20200528.dbg.xz 4,978 kiB  download 5,176 kiB  download
  cygwin-20200528.tar.xz 3,110 kiB  download 3,179 kiB  download
  cygwin-20200528-src.tar.xz 12,211 kiB  download 12,408 kiB  download
2020-04-24 14:26:16 UTCDiffs since 2020-04-07 (11 kiB) x86 x86_64
  cygwin1-20200424.dll.xz 944 kiB  download 1,006 kiB  download
  cygwin1-20200424.dbg.xz 4,993 kiB  download 5,197 kiB  download
  cygwin-20200424.tar.xz 3,105 kiB  download 3,174 kiB  download
  cygwin-20200424-src.tar.xz 12,211 kiB  download 12,415 kiB  download
2020-04-07 17:09:36 UTCDiffs since 2020-04-05 (18 kiB) x86 x86_64
  cygwin1-20200407.dll.xz 945 kiB  download 1,006 kiB  download
  cygwin1-20200407.dbg.xz 4,994 kiB  download 5,196 kiB  download
  cygwin-20200407.tar.xz 3,105 kiB  download 3,176 kiB  download
  cygwin-20200407-src.tar.xz 12,198 kiB  download 12,405 kiB  download
2020-04-05 15:04:52 UTCDiffs since 2020-04-03 (2 kiB) x86 x86_64
  cygwin1-20200405.dll.xz 945 kiB  download 1,005 kiB  download
  cygwin1-20200405.dbg.xz 4,992 kiB  download 5,194 kiB  download
  cygwin-20200405.tar.xz 3,106 kiB  download 3,173 kiB  download
  cygwin-20200405-src.tar.xz 12,209 kiB  download 12,409 kiB  download
2020-04-03 19:47:45 UTCDiffs since 2020-03-27 (28 kiB) x86 x86_64
  cygwin1-20200403.dll.xz 945 kiB  download 1,005 kiB  download
  cygwin1-20200403.dbg.xz 4,992 kiB  download 5,195 kiB  download
  cygwin-20200403.tar.xz 3,105 kiB  download 3,175 kiB  download
  cygwin-20200403-src.tar.xz 12,205 kiB  download 12,408 kiB  download
2020-03-27 11:17:21 UTCDiffs since 2020-02-21 (255 kiB) x86 x86_64
  cygwin1-20200327.dll.xz 957 kiB  download 1,011 kiB  download
  cygwin1-20200327.dbg.xz 4,369 kiB  download 4,565 kiB  download
  cygwin-20200327.tar.xz 3,122 kiB  download 3,183 kiB  download
  cygwin-20200327-src.tar.xz 11,582 kiB  download 11,781 kiB  download
2020-02-21 11:04:02 UTCDiffs since 2020-02-12 (35 kiB) x86 x86_64
  cygwin1-20200221.dll.xz 955 kiB  download 1,010 kiB  download
  cygwin1-20200221.dbg.xz 4,366 kiB  download 4,562 kiB  download
  cygwin-20200221.tar.xz 3,114 kiB  download 3,185 kiB  download
  cygwin-20200221-src.tar.xz 11,588 kiB  download 11,781 kiB  download
2020-02-12 07:47:36 UTCDiffs since 2020-01-31 (59 kiB) x86 x86_64
  cygwin1-20200212.dll.xz 955 kiB  download 1,009 kiB  download
  cygwin1-20200212.dbg.xz 4,364 kiB  download 4,561 kiB  download
  cygwin-20200212.tar.xz 3,121 kiB  download 3,182 kiB  download
  cygwin-20200212-src.tar.xz 11,570 kiB  download 11,769 kiB  download
2020-01-31 18:10:26 UTCDiffs since 2020-01-24 (341 kiB) x86 x86_64
  cygwin1-20200131.dll.xz 953 kiB  download 1,007 kiB  download
  cygwin1-20200131.dbg.xz 4,361 kiB  download 4,557 kiB  download
  cygwin-20200131.tar.xz 3,115 kiB  download 3,182 kiB  download
  cygwin-20200131-src.tar.xz 11,563 kiB  download 11,758 kiB  download
2020-01-24 10:31:39 UTCDiffs since 2020-01-14 (304 kiB) x86 x86_64
  cygwin1-20200124.dll.xz 952 kiB  download 1,006 kiB  download
  cygwin1-20200124.dbg.xz 4,353 kiB  download 4,547 kiB  download
  cygwin-20200124.tar.xz 3,117 kiB  download 3,176 kiB  download
  cygwin-20200124-src.tar.xz 11,569 kiB  download 11,766 kiB  download
2020-01-14 16:36:27 UTCDiffs since 2019-12-17 (346 kiB) x86 x86_64
  cygwin1-20200114.dll.xz 951 kiB  download 1,006 kiB  download
  cygwin1-20200114.dbg.xz 4,352 kiB  download 4,548 kiB  download
  cygwin-20200114.tar.xz 3,115 kiB  download 3,173 kiB  download
  cygwin-20200114-src.tar.xz 11,559 kiB  download 11,753 kiB  download
2019-12-17 15:49:44 UTCDiffs since 2019-12-16 (6 kiB) x86 x86_64
  cygwin1-20191217.dll.xz 950 kiB  download 1,005 kiB  download
  cygwin1-20191217.dbg.xz 4,345 kiB  download 4,539 kiB  download
  cygwin-20191217.tar.xz 3,115 kiB  download 3,179 kiB  download
  cygwin-20191217-src.tar.xz 11,549 kiB  download 11,743 kiB  download
2019-12-16 09:54:58 UTCDiffs since 2019-12-09 (7 kiB) x86 x86_64
  cygwin1-20191216.dll.xz 951 kiB  download 1,004 kiB  download
  cygwin1-20191216.dbg.xz 4,348 kiB  download 4,541 kiB  download
  cygwin-20191216.tar.xz 3,111 kiB  download 3,175 kiB  download
  cygwin-20191216-src.tar.xz 11,549 kiB  download 11,746 kiB  download
2019-12-09 13:02:53 UTCDiffs since 2019-11-05 (39 kiB) x86 x86_64
  cygwin1-20191209.dll.xz 951 kiB  download 1,005 kiB  download
  cygwin1-20191209.dbg.xz 4,345 kiB  download 4,540 kiB  download
  cygwin-20191209.tar.xz 3,115 kiB  download 3,174 kiB  download
  cygwin-20191209-src.tar.xz 11,554 kiB  download 11,750 kiB  download
2019-11-05 11:00:44 UTCDiffs since 2019-11-03 (9 kiB) x86 x86_64
  cygwin1-20191105.dll.xz 950 kiB  download 1,004 kiB  download
  cygwin1-20191105.dbg.xz 4,347 kiB  download 4,538 kiB  download
  cygwin-20191105.tar.xz 3,115 kiB  download 3,177 kiB  download
  cygwin-20191105-src.tar.xz 11,556 kiB  download 11,749 kiB  download
2019-11-03 13:03:08 UTCDiffs since 2019-08-19 (1,445 kiB) x86 x86_64
  cygwin1-20191103.dll.xz 950 kiB  download 1,005 kiB  download
  cygwin1-20191103.dbg.xz 4,347 kiB  download 4,538 kiB  download
  cygwin-20191103.tar.xz 3,114 kiB  download 3,173 kiB  download
  cygwin-20191103-src.tar.xz 11,553 kiB  download 11,746 kiB  download
2019-08-19 09:35:59 UTCDiffs since 2019-08-13 (33 kiB) x86 x86_64
  cygwin1-20190819.dll.xz 938 kiB  download 991 kiB  download
  cygwin1-20190819.dbg.xz 4,311 kiB  download 4,501 kiB  download
  cygwin-20190819.tar.xz 3,102 kiB  download 3,161 kiB  download
  cygwin-20190819-src.tar.xz 11,492 kiB  download 11,685 kiB  download
2019-08-13 10:48:15 UTCDiffs since 2019-07-25 (133 kiB) x86 x86_64
  cygwin1-20190813.dll.xz 938 kiB  download 991 kiB  download
  cygwin1-20190813.dbg.xz 4,310 kiB  download 4,502 kiB  download
  cygwin-20190813.tar.xz 3,102 kiB  download 3,158 kiB  download
  cygwin-20190813-src.tar.xz 11,492 kiB  download 11,684 kiB  download
2019-07-25 13:34:41 UTCDiffs since 2019-07-22 (65 kiB) x86 x86_64
  cygwin1-20190725.dll.xz 936 kiB  download 991 kiB  download
  cygwin1-20190725.dbg.xz 4,310 kiB  download 4,495 kiB  download
  cygwin-20190725.tar.xz 3,100 kiB  download 3,156 kiB  download
  cygwin-20190725-src.tar.xz 11,494 kiB  download 11,680 kiB  download
2019-07-22 16:45:33 UTCDiffs since 2019-07-12 (21 kiB) x86 x86_64
  cygwin1-20190722.dll.xz 928 kiB  download 981 kiB  download
  cygwin1-20190722.dbg.xz 4,289 kiB  download 4,472 kiB  download
  cygwin-20190722.tar.xz 3,089 kiB  download 3,147 kiB  download
  cygwin-20190722-src.tar.xz 11,454 kiB  download 11,638 kiB  download
2019-07-12 15:30:34 UTCDiffs since  (21 kiB) x86 x86_64
  cygwin1-20190712.dll.xz 928 kiB  download 982 kiB  download
  cygwin1-20190712.dbg.xz 4,295 kiB  download 4,479 kiB  download
  cygwin-20190712.tar.xz 3,091 kiB  download 3,148 kiB  download
  cygwin-20190712-src.tar.xz 11,458 kiB  download 11,640 kiB  download

Reporting guidelines

Snapshots are generated sporadically, usually when there have been bug fixes in the Cygwin sources.

Snapshots are provided as an advance look at the next version of Cygwin. Users are encouraged to try them and report problems to the Cygwin mailing list. Testing snapshots helps ensure good Cygwin DLL releases.