Maintenance will be performed on git.ligo.org, containers.ligo.org, and docs.ligo.org on Tuesday 21 October 2025 starting at approximately 900 PDT (1600 UTC). It is expected to take around 30 minutes and there will be several periods of downtime throughout the maintenance. Please address any comments, concerns, or questions to the helpdesk.

Tags

Tags give the ability to mark specific points in history as being important

v2025.10.16

d849798a · Edit index.rst -- no substantive change. · Oct 16, 2025
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2025 October update -- no substantive change.
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v2025.09.27

2459ef57 · Edit index.rst -- end of O4 and downtime · Sep 26, 2025
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Update for end of O4 and O4-05 downtime
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v2025.09.15

f7f75a63 · Edit index.rst -- anniversary, Rai, KAGRA Laser · Sep 15, 2025
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Mit-Sept update
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v2025.08.16

b6a16714 · Edit index.rst -- fixed pointers at bottom of page · Aug 15, 2025
v2025.08.15

1b42f94b · Edit index.rst -- Aug 2025 update. No change. · Aug 15, 2025
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Mid-August 2025 update; no change in text beyond the date.
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v2025.06.11

4f7d2ff4 · Edit index.rst -- Start of O4c · Jun 11, 2025
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Announce restart of O4c; adjust Virgo sensitivity in timeline
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v2025.06.03

e297cd8a · Edit index.rst -- delay end O5, delay start O5 · Jun 03, 2025
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delay end O4 and start O5
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v2025.05.16

cb3a9477 · Edit index.rst - 15 May 2025 update · May 15, 2025
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Mid-May 2025 update
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v2025.03.15

16fd2a92 · Edit index.rst - second try for markdown · Mar 15, 2025
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Mid-March 2025 update
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v2025.02.15

7e4babf1 · Edit index.rst -- effectively no change except the date · Feb 15, 2025
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Update date.
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v2025.01.27

178f68f6 · Update index.rst -- correcting for daylight savings in converting from 8am PDT... · Jan 27, 2025
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Update UTC as derived from P(D)T times
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v2025.01.26

5ec2ed10 · Replace ObsScen_timeline.png -- O5 start adjusted to match planning · Jan 26, 2025
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Adjustment of timeline for O5 start
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v2025.01.25

60f69cab · Update index.rst - extending O4 · Jan 25, 2025
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Update for the extension of O4
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v2025.01.15

3f053a3a · Update index.rst for mid-Jan 2025 · Jan 15, 2025
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Mid-Jan 2025 update
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v2024.12.15

2d9b86fb · Update index.rst for 15 Dec 2024 · Dec 15, 2024
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December 15 2024 update
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v2025.11.16

e87f04db · Update index.rst -- added back in the dates at the top · Nov 16, 2024
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Mid-nov 2024 now with dates
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v2025.11.15

214beab6 · Update index.rst for mid-Nov 2024 · Nov 16, 2024
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Update Mid-Nov 2024
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v2025.10.15

016dae08 · Update index.rst -- usual mid-month update · Oct 15, 2024
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Mid-Oct 2024 update
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v2025.09.26

3b89d09f · Update index.rst to credit design try 2 · Sep 26, 2024
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Added credit for the page design at the bottom
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v2025.09.16

55eec7be · Update index.rst -- Virgo text for timeline 'see text' updated · Sep 16, 2024
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Virgo text for timeline reference updated
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