| 20 Apr 2020 |
|  @zitong18:matrix.org left the room. | 09:24:54 |
| 21 Apr 2020 |
|  Black Hat removed their profile picture. | 01:33:26 |
| 22 Apr 2020 |
|  @urbainy:matrix.org changed their display name from urbainy to US. | 00:03:05 |
| 23 Apr 2020 |
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| 29 Apr 2020 |
|  gq changed their display name from rej555 to gq. | 16:33:48 |
| 6 May 2020 |
|  chaosxiao changed their display name from funcxiao to chaosxiao. | 08:46:13 |
| 5 Jun 2020 |
|  @callcc:matrix.org left the room. | 23:13:40 |
| 12 Jun 2020 |
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| 20 Jun 2020 |
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| 14 Jul 2020 |
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| 18 Jul 2020 |
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| 1 Aug 2020 |
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| 8 Nov 2020 |
|  bridcn changed their display name from bridc to bridcn. | 15:31:33 |
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| 12 Dec 2020 |
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|  @ZhangSanfeng:matrix.org left the room. | 14:19:20 |
| 3 May 2021 |
| chaosxiao changed their profile picture. | 01:53:40 |
| 18 May 2021 |
|  @holaworld:matrix.org left the room. | 15:51:45 |
