3.1 KiB
Application versioning
version.properties at the repository root is the single source of truth for
the VniDrop product version and the permanent Windows version epoch. Platform
projects and release workflows derive their versions from it rather than
accepting independent release counters.
Keep it as plain KEY=VALUE assignments: the same file is parsed by shell,
PowerShell, Gradle, and Rust. Xcode receives resolver-generated xcconfig files.
The product uses numeric semantic versions. While the app is in beta, feature
releases increment the minor component (0.2.0, 0.3.0) and fixes increment
the patch component (0.2.1). Release channels belong in
RELEASE_CHANNEL; they are not appended to store version fields.
| Platform | Product version | Platform build/package version |
|---|---|---|
| Android | PRODUCT_VERSION |
Derived monotonic integer |
| Apple Store | PRODUCT_VERSION |
Derived UTC YYYYMMDD.HHMM.SS |
| Direct macOS | PRODUCT_VERSION |
Independently derived UTC YYYYMMDD.HHMM.SS |
| Linux | PRODUCT_VERSION |
Native package revision |
| Rust handshake | PRODUCT_VERSION |
Rust crate version remains independent |
| Microsoft Store | PRODUCT_VERSION in the app |
Derived MSIX dot-quad |
MSIX requires a non-zero first component and reserves the fourth component for the Store. Its version is:
(product major + WINDOWS_VERSION_EPOCH).product minor.product patch.0
With epoch 1, product 0.2.0 maps to MSIX 1.2.0.0, while product 1.0.0
maps to 2.0.0.0. Do not change the epoch after publishing.
Android derives its version code as:
product major * 1,000,000 + product minor * 1,000 + product patch
For example, 0.2.0 maps to Android code 2000, 0.2.1 to 2001, and
1.0.0 to 1000000. To keep that mapping unique and within store limits,
the product major may not exceed 2099, and minor and patch may not exceed
999. A rejected store build must use a new patch version rather than
rebuilding a previously uploaded product version.
Apple build numbers are derived at build time by apple-store-build and
apple-direct-build; they are kept as separate resolver outputs so App Store
and Sparkle releases do not consume each other's cadence. Every changed Windows
Store package must increment the product version because the Store-reserved
fourth component cannot carry a rebuild number.
Apple projects read generated build settings rather than version.properties
directly:
packaging/version/generate-apple-xcconfig.sh all
The generated files under apple/Generated/ are intentionally ignored.
VNIDROP_BUILD_TIME_UTC=YYYYMMDDHHMMSS provides a deterministic clock for
tests; distribution builds normally use the current UTC time.
Prepare the next release by changing only the product version:
make prepare-release RELEASE_VERSION=0.2.1
The command refuses non-increasing versions, updates PRODUCT_VERSION, and
prints the derived Android and Microsoft Store versions. Then verify:
make check-version
Release tags must exactly match vPRODUCT_VERSION. Manual workflow dispatches
also build the committed version and do not accept free-form version inputs.