Czech (CZ) Language Pack version history - 25 versions
Czech (CZ) Language Pack by Firefox
Be careful with old versions! These versions are displayed for testing and reference purposes.
Versions
Version 144.0.20250919.90601
Released Sep 19, 2025 - 476.15 KBWorks with firefox 144.0 to 144.*Source code released under Mozilla Public License 2.0
Version 143.0.20250918.214338
Released Sep 19, 2025 - 475.22 KBWorks with firefox 143.0 to 143.*Source code released under Mozilla Public License 2.0
Version 144.0.20250917.90643
Released Sep 17, 2025 - 476.08 KBWorks with firefox 144.0 to 144.*Source code released under Mozilla Public License 2.0
Version 144.0.20250915.190936
Released Sep 15, 2025 - 475.97 KBWorks with firefox 144.0 to 144.*Source code released under Mozilla Public License 2.0
Version 143.0.20250908.174027
Released Sep 8, 2025 - 475.22 KBWorks with firefox 143.0 to 143.*Source code released under Mozilla Public License 2.0
Version 143.0.20250905.90623
Released Sep 5, 2025 - 473.34 KBWorks with firefox 143.0 to 143.*Source code released under Mozilla Public License 2.0
Version 143.0.20250903.90610
Released Sep 3, 2025 - 473.23 KBWorks with firefox 143.0 to 143.*Source code released under Mozilla Public License 2.0
Version 143.0.20250901.90535
Released Sep 1, 2025 - 473.24 KBWorks with firefox 143.0 to 143.*Source code released under Mozilla Public License 2.0
Version 143.0.20250829.90521
Released Aug 29, 2025 - 473.24 KBWorks with firefox 143.0 to 143.*Source code released under Mozilla Public License 2.0
Version 143.0.20250827.90822
Released Aug 27, 2025 - 473.16 KBWorks with firefox 143.0 to 143.*Source code released under Mozilla Public License 2.0
Version 142.0.20250827.4350
Released Aug 27, 2025 - 470.34 KBWorks with firefox 142.0 to 142.*Source code released under Mozilla Public License 2.0
Version 143.0.20250825.91315
Released Aug 25, 2025 - 472.71 KBWorks with firefox 143.0 to 143.*Source code released under Mozilla Public License 2.0
Version 143.0.20250822.90535
Released Aug 22, 2025 - 472.27 KBWorks with firefox 143.0 to 143.*Source code released under Mozilla Public License 2.0
Version 143.0.20250820.90533
Released Aug 20, 2025 - 472.26 KBWorks with firefox 143.0 to 143.*Source code released under Mozilla Public License 2.0
Version 143.0.20250818.151251
Released Aug 18, 2025 - 472.32 KBWorks with firefox 143.0 to 143.*Source code released under Mozilla Public License 2.0
Version 142.0.20250811.145442
Released Aug 11, 2025 - 470.33 KBWorks with firefox 142.0 to 142.*Source code released under Mozilla Public License 2.0
Version 142.0.20250808.90534
Released Aug 8, 2025 - 468.56 KBWorks with firefox 142.0 to 142.*Source code released under Mozilla Public License 2.0
Version 141.0.20250806.102122
Released Aug 6, 2025 - 466.04 KBWorks with firefox 141.0 to 141.*Source code released under Mozilla Public License 2.0
Version 142.0.20250806.90826
Released Aug 6, 2025 - 467.92 KBWorks with firefox 142.0 to 142.*Source code released under Mozilla Public License 2.0
Version 141.0.20250804.82849
Released Aug 4, 2025 - 466.04 KBWorks with firefox 141.0 to 141.*Source code released under Mozilla Public License 2.0
Version 142.0.20250804.90616
Released Aug 4, 2025 - 467.93 KBWorks with firefox 142.0 to 142.*Source code released under Mozilla Public License 2.0
Version 142.0.20250801.133306
Released Aug 1, 2025 - 467.41 KBWorks with firefox 142.0 to 142.*Source code released under Mozilla Public License 2.0
Version 142.0.20250730.90632
Released Jul 30, 2025 - 467.41 KBWorks with firefox 142.0 to 142.*Source code released under Mozilla Public License 2.0
Version 142.0.20250728.90735
Released Jul 28, 2025 - 467.41 KBWorks with firefox 142.0 to 142.*Source code released under Mozilla Public License 2.0
Version 142.0.20250725.90555
Released Jul 25, 2025 - 467.2 KBWorks with firefox 142.0 to 142.*Source code released under Mozilla Public License 2.0