Caliber version 9.17 On October 23, 2026, version 9.17 of the Caliber open source project, designed for reading, creating, and storing e-books, was released. The program supports different formats and is available on several platforms. Telegram Max.

Caliber version 9.17 On October 23, 2026, version 9.17 of the Caliber open source project, designed for reading, creating, and storing e-books, was released. The program supports different formats and is available on several platforms. Telegram Max.