| 2026/01/29: | | added mass measurement for TOI-1694b (Van Zandt et al. 2023) |
| 2026/01/29: | | revised physical properties for the KELT-9 system (Zhang et al. 2026) |
| 2026/01/27: | | added the planetary system TOI-6692 (Bieryla et al. 2026) |
| 2026/01/26: | | final journal reference for a study of XO-3 (Rusznak et al. 2025) |
| 2026/01/26: | | final journal reference for a study of WTS-2 (Alvarado et al. 2024) |
| 2026/01/26: | | final journal reference for a study of WASP-178 (Damasceno et al. 2024) |
| 2026/01/26: | | final journal reference for a study of WASP-77 (Noguer et al. 2024) |
| 2026/01/26: | | final journal reference for a study of WASP-12 (Leonardi et al. 2024) |
| 2026/01/26: | | final journal reference for a study of WASP-3 (Scandariato et al. 2024) |
| 2026/01/26: | | final journal reference for a study of TOI-1518 (Watanabe et al. 2024) |
| 2026/01/26: | | final journal reference for a study of TOI-1338 (Wang & Liu 2024) |
| 2026/01/26: | | final journal reference for a study of LHS 1140 (Cadieux et al. 2024) |
| 2026/01/26: | | final journal reference for a study of L168-9 (Hobson et al. 2024) |
| 2026/01/26: | | final journal reference for a study of KELT-24 (Giovinazzi et al. 2024) |
| 2026/01/26: | | final journal reference for a study of HIP 67522 (Thao et al. 2024) |
| 2026/01/26: | | final journal reference for a study of HD 118203 (Zhang et al. 2024) |
| 2026/01/26: | | final journal reference for the discovery paper of HD 88986 (Heidari et al. 2024) |
| 2026/01/26: | | final journal reference for a study of HD 63433 (Capistrant et al. 2024) |
| 2026/01/26: | | final journal reference for a study of HD 15337 (Rosário et al. 2024) |
| 2026/01/26: | | final journal reference for a study of HAT-P-54 (Hewitt et al. 2024) |
| 2026/01/26: | | final journal reference for a study of GJ 9827 (Piaulet-Ghorayeb et al. 2024) |
| 2026/01/26: | | final journal reference for a study of GJ 486 (Mansfield et al. 2024) |
| 2026/01/26: | | final journal reference for twenty orbital ephemerides (Saha 2024) |
| 2026/01/26: | | final journal reference for the discovery paper of TOI-333 (Alves et al. 2026) |
| 2026/01/23: | | added the planetary systems TOI-5007 and TOI-5292 (Dransfield & Timmermans et al. 2025) |
| 2026/01/22: | | added the planetary system TOI-5788 (Lakeland et al. 2026) |
| 2026/01/19: | | orbital obliquity measurements for HAT-P-49, HAT-P-57 and XO-3 (Balkóová et al. 2026) |
| 2026/01/19: | | final journal reference for a study of GJ 3470, HAT-P-11, HAT-P-26, HAT-P-32, HAT-P-41, HD 97658, HD 189733, WASP-6, WASP-29, WASP-52, WASP-62, WASP-69, WASP-74, WASP-76, WASP-79, WASP-80 and WASP-101 (Morrell et al. 2026) |
| 2026/01/16: | | added the planetary system TOI-3862 (Carleo et al. 2026) |
| 2026/01/15: | | revised physical properties for the GJ 3090 system (Lamontagne et al. 2026) |
| 2026/01/15: | | revised physical properties for the TOI-451 system (Barragán et al. 2026) |
| 2026/01/14: | | added the planetary systems TOI-707 and TOI-3457 (Rea et al. 2025) |
| 2026/01/13: | | added the planetary systems TOI-1243, TOI-4529 and TOI-5388 (Poultourtzidis et al. 2026) |
| 2026/01/12: | | added the planetary systems TOI-6716 and TOI-7384 (Scott et al. 2026) |
| 2026/01/11: | | final journal reference for a study of WASP-107 (Wu et al. 2026) |
| 2026/01/10: | | added the planetary system TOI-4495 (Wang et al. 2026) |
| 2026/01/09: | | revised physical properties for the V1298 Tau planets (Livingston et al. 2026) |
| 2026/01/08: | | refined orbital eccentricity measurement for WASP-107b (Wu et al. 2026) |
| 2026/01/08: | | added the planetary system TOI-2094 (Jiang et al. 2025) |
| 2026/01/08: | | final journal reference for the discovery paper of TOI-1774 (Lienhart et al. 2025) |
| 2026/01/07: | | added the transiting brown dwarf system TOI-7019 (Redai et al. 2025) |
| 2026/01/07: | | orbital obliquity measurement for WASP-189 (Patel et al. 2025) |
| 2026/01/07: | | added the planetary systems TOI-1472 and TOI-1648 (Carleo et al. 2025) |
| 2026/01/06: | | revised physical properties for Kepler-1624 (Im et al. 2025) |
| 2026/01/06: | | revised orbital ephemeris for Kepler-167e (Kipping et al. 2025) |
| 2026/01/06: | | added the planetary system TOI-333 (Alves et al. 2025) |
| 2026/01/05: | | added the planetary system TOI-5789 (Bonomo et al. 2025) |
| 2026/01/05: | | orbital obliquity measurement for HIP 33609 (Vowell et al. 2025) |
| 2026/01/05: | | revised physical properties for HAT-P-16, TOI-1516 and TOI-2046 (Sonbas et al. 2025) |
| 2026/01/04: | | added the planetary system TOI-5349 (Sandoval et al. 2026) |
| 2026/01/04: | | added the planetary system TOI-6448 (Barber et al. 2026) |
| 2026/01/04: | | added the planetary systems TOI-521 and TOI-921 (Lacedelli et al. 2025) |
| 2026/01/03: | | added the planetary systems NGTS-34, NGTS-35 and TOI-4940 (Kendall et al. 2025) |
| 2026/01/03: | | added the planetary system HD 60779 (DiTomasso et al. 2025) |
| 2026/01/03: | | added the planet TOI-2267d (Greklek-McKeon et al. 2025) |
| 2026/01/03: | | added 29 new TOI planetary systems, plus revised properties for TOI-2031 (Yee et al. 2025) |
| 2026/01/02: | | added the planetary systems TOI-4773, TOI-5261, TOI-5350 and TOI-6420, plus revised properties for TOI-4138 (Schulte et al. 2025) |
| 2026/01/02: | | added the planetary system TOI-7166 (Barkaoui et al. 2025) |
| 2026/01/01: | | added the planet TOI-1422c (Naponiello et al. 2026) |
| 2026/01/01: | | added the planetary system TOI-4507 (Espinoza-Retamal et al. 2026) |
| 2025/01/01: | | Happy new year everyone! Created archive "2026jan" as a snapshot of TEPCat on 1st January 2026 |