scripts/gha.ps1's -Branch ValidateSet accepted 'pre-release' and would
`git checkout pre-release` to promote alpha, but no such branch has ever
existed in this repo — only `beta` does (confirmed: `git branch -a`, and
the existing 0.4.6-beta/0.4.7-beta release history was cut from `beta`).
The very first beta release under the new gha.ps1 versioning scheme would
have failed outright on the checkout step.
This naming mismatch had spread through the whole release surface:
- scripts/gha.ps1: -Branch ValidateSet + all internal checks
- .github/workflows/release.yml: a dead branch-name check (harmless only
because the workflow currently triggers on tag-push, not branch-push)
plus two comments
- CONTRIBUTING.md / .ru.md: branch-strategy table documented a
`pre-release` branch that doesn't exist
- README.md / .ru.md and ostp/src/main.rs: the `ostp update -b <name>`
CLI help text/docs
- scripts/install.sh: the channel match the CLI flag feeds into
Renamed all of it to `beta` to match the branch that actually exists.
Left scripts/gha.ps1:21's "semver pre-release identifier" alone — that's
the generic semver spec term, unrelated to the branch name, and got
reverted after a blanket replace briefly clobbered it.
Note: install.sh's alpha/beta self-update paths still assume a rolling
GitHub release tagged literally "alpha"/"beta" exists, which no gha.ps1
release ever publishes (only versioned tags like v0.4.7-beta.3) - that's
a separate, real bug, tracked apart from this rename since fixing it needs
either a floating tag from gha.ps1 or an API-query rewrite of install.sh.
'ostp prober' was never a real subcommand - ostp-prober is a separate,
gitignored standalone tool, not part of the ostp binary's CLI surface
(no Prober variant in the Commands enum, no handler in main.rs). Also
fixed misaligned columns on the proxy-env/proxy-env-clear lines.
stealth_sni was never actually consumed to construct any wire bytes —
verified dead in bridge.rs (only stored, never read). It implied
TLS/HTTP SNI mimicry that this project deliberately does not do
(zapret-like: packet-level DPI obfuscation only, no protocol
mimicry). Removed from the runtime schema (config.rs, bridge.rs),
both CLI/GUI local config shapes and their JSON templates, the
Flutter profile model/UI/share-link logic, and README feature docs.
migrate.rs now drops the field from legacy configs with a note
instead of carrying it forward.
- README.md/README.ru.md: License section still said "Business Source
License 1.1 ... converts to MIT in 2030" while the badge right above it,
Cargo.toml, and LICENSE itself all say AGPL-3.0 — a direct contradiction.
Now both say AGPL-3.0 and link to LICENSE.
- README.md/README.ru.md: CLI Reference / Quick Start described the old
flag-based interface (--init, --check, --generate-key, --links, bare
positional URL) that no longer exists after the subcommand refactor.
Rewrote both to the current `ostp <command>` surface (run/connect/setup/
init/check/gk/links/import/update/migrate/prober/proxy-env/uninstall),
including gk's alias and update's --branch/--version. RU previously had
no command reference at all; added one to match EN.
- docs/{en,ru}/obfuscation.md: removed the XTLS-Reality section (feature
removed in §A) and replaced it with an accurate description of junk
packets + TCP fragmentation, the actual current supplementary stealth
mechanism, including the per-key junk marker (no global DPI signature).
Also corrected the key-derivation and masking-algorithm descriptions,
which described a much older scheme (SHA-256(access_key)[0..8] + static/
nonce-based XOR) than what derive_all_secrets()/derive_payload_mask()
actually implement now (HKDF with version-gated, domain-separated
outputs; HMAC-SHA256 mask keyed on the packet's own ciphertext). The RU
version was additionally rewritten out of an oddly formal "industrial
telemetry" register into plain technical Russian.
security / protocol:
- Derive a PER-KEY junk marker (obfuscation.rs, info byte 0x04) instead of the
global constant [0x88,0x1A,0x93,0x5D]. A fixed marker was a universal DPI
signature identifying ALL OSTP users at once — exactly what the HKDF version
gate avoids for the handshake. Server drops junk via a new DispatchOutcome::Junk
inside the existing key-trial loop (secrets already derived → zero extra cost);
client stamps its own key's marker.
- §E: configurable junk/fragmentation params (junk_pc / junk_ps / frag_chunk / frag_sleep).
GUI (desktop):
- Light theme + toggle, GUI version footer in Settings.
- Fix mouse-wheel scroll on Settings (flex child needed min-height: 0).
- Drop the false "process exclusions unsupported in TUN mode" warning — they DO
work (native_handler maps port->process via GetExtendedTcpTable).
release / infra:
- build.ps1: add -PreRelease (tag CURRENT version as v<ver>-beta.N, no bump, no
master commit); guard the panel build when ostp-control ships no source; bump
the real ostp-gui/package.json instead of the nonexistent ostp-control one.
- release.yml: mark hyphenated tags as GitHub pre-releases; don't hard-fail the
web-panel step when there is no source (use committed dist/).
- Versions aligned to 0.4.1; README license badge BSL 1.1 -> AGPL v3.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Critical fixes (6):
- protocol.rs: in_flight_count() now counts only retransmittable Data frames,
not Ack/Nack control frames — eliminates false backpressure under load
- protocol.rs: NACK is now rate-limited to once per 30ms — prevents
retransmission storm during normal UDP jitter
- protocol.rs: zombie frames exceeding max_retries+4 are evicted each tick —
prevents unbounded memory growth and stale retransmits
- protocol.rs: Closing state now processes final in-flight packets instead
of silently dropping them — prevents data loss at session teardown
- server/lib.rs: stream_tx changed from bounded(10000) to unbounded_channel —
prevents TCP-reader collapse during Speedtest with 50+ streams
- bridge.rs: liveness timeout raised from 30s to 60s — prevents false
reconnect during heavy Speedtest load
Medium fixes (8):
- protocol.rs: ACK range truncation preserves cumulative range (index 0)
- bridge.rs: Ping now uses send_datagram() for correct TURN wrapping
- dispatcher.rs: replay_cache hard-capped at 100k entries (DoS protection)
- dispatcher.rs: old addr cleaned from addr_to_session on roaming
- server/lib.rs: TCP connect_target() now has 10s timeout
- config.rs: TURN section parsed during hot-reload
- proxy.rs: HTTP header parsing uses 512-byte chunks instead of 1-byte reads
- proxy.rs: stream_id wrap-around skips active IDs to prevent collision
- runner.rs: is_essential_log matches actual log strings from bridge.rs
Other:
- kex.rs: clearly marked as dead PQ stub (not used by protocol)
- README.md + README.ru.md: complete rewrite with architecture diagram
- docs/en/specification.md: updated ARQ section with all new semantics
ospab
ospab