這裡收錄MEGA12 (CLI)從2025年4月9日到目前12.1.4的7個版本，每個版本都連到開發商的官方安裝檔。
2年內發行7個版本 · 平均每年約4.5個
| 版本 | 日期 | 大小 | 檔案 |
|---|---|---|---|
| 12.1.4最新版本 | 2026年10月23日 | 215.1 MB | 64位元 EXE（Inno Setup） 203.0 MB32位元 EXE（Inno Setup） 215.1 MB 更新紀錄Bug Fixes
- Fixes an error when cancelling ML tree construction with bootstrap where Tree Explorer would display the topology from the last completed replicate. |
| 12.1.3 | 2026年10月2日 | 215.1 MB | 64位元 EXE（Inno Setup） 203.0 MB32位元 EXE（Inno Setup） 215.1 MB 更新紀錄Bug Fixes
- Name and divergence time searches using the Timetree resource have been updated to use the new Timetree API URLs.
- Distance calculations using the Pamilo-Bianchi-Li and Li-Wu-Luo methods for dN and dS estimation on Windows operating systems have been fixed.
- Scale bar positioning for trees displayed in the radial style has been updated to avoid overlapping with taxa names.
- Missing citation for MEGA 12.1 on Linux operating systems has been fixed. |
| 12.1.2 | 2025年12月16日 | — | 64位元 EXE（Inno Setup）32位元 EXE（Inno Setup） 更新紀錄Updates
- The installers for Windows operating systems are now code-signed.
Bug Fixes
- Ancestral sequence inference when using the UCSC 46-species tree has been updated to maintain the correct tree rooting. This is part of the mutation diagnosis analysis.
- Fixed size and positioning of components when using the Calibration Editor on high dpi monitors.
- Refactored naive mapping of taxa groups that was sluggish for very large data.
- Fixed an access violation when using the prototyper to generate a .mao file for Reltime with branch lengths. |
| 12.1.1 | 2025年11月19日 | — | 64位元 EXE（Inno Setup）32位元 EXE（Inno Setup） |
| 12.0.15 | 2025年10月23日 | — | 64位元 EXE（Inno Setup）32位元 EXE（Inno Setup） |
| 12.0.14 | 2025年8月20日 | — | 64位元 EXE（Inno Setup）32位元 EXE（Inno Setup） 更新紀錄Bug Fixes
- Fixes an access violation in the Calibration Editor when overwriting an existing calibration.
- Fixes a memory leak in Maximum Likelihood tree construction with bootstrap.
- On Linux, fixes an incorrect count of the number of processors available.
- For the position-by-position rates analysis, use the number of threads specified by the user.
- Fixes an error in the Sequence Data Explorer where the genes/domains popup menu was displayed along with groups popup menu.
- Fixes incorrect row mapping for the groups context menu in the Sequence Data Explorer.
- Fixes false detection of user cancellation for very small data when doing Maximum Likelihood tree construction. |
| 12.0.11 | 2025年4月9日 | — | 64位元 EXE（Inno Setup）32位元 EXE（Inno Setup） 更新紀錄Bug Fixes
- Fixes the path to the MUSCLE executable for the 32-bit version of MEGA12.
- When exporting trees to Newick files, always use the period character regardless of locale.
- Updates the URL for DrPhylo help to use the correct github branch.
- Fixes a "list index out of bounds" error when sorting groupwise distance matrix results.
- Synchronizes threads for the Mutation Diagnosis tool. |