Up-to-date source code of the Open Source version of Poedit (sans the Pro features included in the above binaries) is available at GitHub under the terms of the MIT license. Windows and macOS versions can only be built from a git checkout; Unix builds can be done either from the checkout or from the above tarball.
Version 1.8 — download
1.8.13 for Windows,
1.8.12 for macOS or the
1.8.13 source code
Version 1.7 — download 1.7.7 for Windows, 1.7.7 for macOS or the 1.7.7 source code
Version 1.6 — download 1.6.11 for Windows, 1.6.11 for macOS or the 1.6.11 source code
Even older versions, are available from SourceForge archive. Note that these old versions are no longer supported.
Windows XP and Vista — the latest working version is 1.8.12
Mac OS X 10.8 and 10.9 — the latest working version is 1.8.12
Mac OS X 10.7 Lion — the latest working version is 1.8.11
Mac OS X 10.6 Snow Leopard & PPC Macs — the latest working version is 1.5.7