The following table describes important changes made to signature alert articles. To receive notifications about these updates, subscribe to RSS feed.
| Date | Change | Topic |
|---|---|---|
| 17 Sep 2026 | Signature alert article version 183 September 2026 | Signature version 183 |
| 03 Sep 2026 | Signature alert article version 182 September 2026 | Signature version 182 |
| 20 Aug 2026 | Signature alert article version 181 August 2026 | Signature version 181 |
| 05 Aug 2026 | Signature alert article version 180 August 2026 | Signature version 180 |
| 23 Jul 2026 | Signature alert article version 179 July 2026 | Signature version 179 |
| 09 Jul 2026 | Signature alert article version 178 July 2026 | Signature version 178 |
| 25 Jun 2026 | Signature alert article version 177 June 2026 | Signature version 177 |
| 11 Jun 2026 | Signature alert article version 176 June 2026 | Signature version 176 |
| 08 Jun 2026 | Signature alert article version 175 June 2026 | Signature version 175 |
| 21 May 2026 | Signature alert article version 174 May 2026 | Signature version 174 |
| 07 May 2026 | Signature alert article version 173 May 2026 | Signature version 173 |
| 16 Apr 2026 | Signature alert article version 172 April 2026 | Signature version 172 |
| 20 Mar 2026 | Signature alert article version 171 March 2026 | Signature version 171 |
| 19 Feb 2026 | Signature alert article version 170 February 2026 | Signature version 170 |
| 03 Feb 2026 | Signature alert article version 169 February 2026 | Signature version 169 |
| 14 Jan 2026 | Signature alert article version 168 January 2026 | Signature version 168 |
| 11 Dec 2025 | Signature alert article version 167 December 2025 | Signature version 167 |
| 08 Dec 2025 | Signature alert article version 166 December 2025 | Signature version 166 |
| 27 Nov 2025 | Signature alert article version 165 November 2025 | Signature version 165 |
| 07 Nov 2025 | Signature alert article version 164 November 2025 | Signature version 164 |
| 16 Oct 2025 | Signature alert article version 163 October 2025 | Signature version 163 |
| 06 Oct 2025 | Signature alert article version 162 October 2025 | Signature version 162 |
| 18 Sep 2025 | Signature alert article version 161 September 2025 | Signature version 161 |
| 09 Sep 2025 | Signature alert article version 160 September 2025 | Signature version 160 |
| 21 Aug 2025 | Signature alert article version 159 August 2025 | Signature version 159 |
| 07 Aug 2025 | Signature alert article version 158 August 2025 | Signature version 158 |
| 25 Jul 2025 | Signature alert article version 157 July 2025 | Signature version 157 |
| 17 Jul 2025 | Signature alert article version 156 July 2025 | Signature version 156 |
| 03 Jul 2025 | Signature alert article version 155 July 2025 | Signature version 155 |
| 19 Jun 2025 | Signature alert article version 154 June 2025 | Signature version 154 |
| 03 Jun 2025 | Signature alert article version 153 June 2025 | Signature version 153 |
| 12 May 2025 | Signature alert article version 152 May 2025 | Signature version 152 |
| 24 Apr 2025 | Signature alert article version 151 April 2025 | Signature version 151 |
| 28 Mar 2025 | Signature alert article version 150 March 2025 | Signature version 150 |
| 27 Mar 2025 | Signature alert article version 149 March 2025 | Signature version 149 |
| 20 Mar 2025 | Signature alert article version 148 March 2025 | Signature version 148 |
| 06 Mar 2025 | Signature alert article version 147 March 2025 | Signature version 147 |
| 20 Feb 2025 | Signature alert article version 146 February 2025 | Signature version 146 |
| 06 Feb 2025 | Signature alert article version 145 February 2025 | Signature version 145 |
| 23 Jan 2025 | Signature alert article version 144 January 2025 | Signature version 144 |
| 07 Jan 2025 | Signature alert article version 143 January 2025 | Signature version 143 |
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