StableUpdate
| Company type | Software library |
|---|---|
| Industry | Software |
| Founded | 2004 |
| Products | Automatic update library for client-side applications |
StableUpdate is a versatile library designed for automatic updates of client-side applications across multiple platforms. It streamlines the entire process of creating, detecting, downloading, installing, and uninstalling service packs.
Features
StableUpdate implements rigorous version management, permitting upgrades solely between specified versions and accommodating various client versions simultaneously. Updates to individual files are handled as discrete units; for archive formats like .jar and .zip, only the modified segments are transmitted. Update packages are distributed as single compressed archives produced by comparing previous and current installations through an update generator tool. Users have the option to easily revert updates if problems occur.
The system supports the use of mirrors by distributing large update data sets across several servers, requiring only a single .xml configuration file fetched from predetermined web locations. This file includes checksums that are verified on the client side to ensure enhanced security.
Additionally, StableUpdate provides detailed release notes for each update and features a compact announcement interface when necessary.
Server and Client
Client side: Update procedures begin by invoking a linked library function, typically triggered by user interaction, with communication facilitated through an integrated GUI.
Server side: The server demands minimal setup—files are validated and retrieved using HTTP. Creating new updates is straightforward, including generating configuration files ready for upload to specified destinations.
History
Initiated in 2004 and currently maintained by a second developer, StableUpdate is utilized across various fields, ranging from experimental research tools to pharmaceutical databases. Although configuration requires careful setup, users consistently report dependable operation once configured.