v0.19.2
sleep3r/mtproto.zigv0.19.2Apr 20, 2026by sleep3r
Upgrading?
AI Summary
v0.19.2 corrects outdated and typoed MiddleProxy fallback IP addresses used during initial proxy startup before fetching live configurations from Telegram.
Key Highlights
- Corrected MiddleProxy fallback addresses for DC4 and DC5.
- Fixed typo in media DC5 IP address (180 -> 170).
- Addresses now match current `getProxyConfig` output.
New Features
- Correct bundled middle-proxy addresses to match getProxyConfig
Full Release Notes
# 🇷🇺 Что нового (RU) ## Что решает этот релиз Исправлены неактуальные bundled-адреса MiddleProxy, которые используются как fallback при первом запуске — до того, как прокси загрузит актуальный `getProxyConfig` из Telegram. > [!NOTE] > На работающем прокси эти адреса перезаписываются runtime-обновлением из `core.telegram.org`. Исправление затрагивает только сценарий, когда прокси стартует впервые и refresh ещё не отработал (или не может отработать, например, из-за блокировки без настроенного туннеля). ## Что изменено ### Bundled MiddleProxy адреса ([#199](https://github.com/sleep3r/mtproto.zig/pull/199)) Сверка с реальным выводом `getProxyConfig` выявила три расхождения: | DC | Тип | Было | Стало (реальный) | |----|------|------|------------------| | 5 | media (`proxy_for -5`) | `91.108.56.180:8888` | `91.108.56.170:8888` | | 4 | regular (`proxy_for 4`) | `91.108.4.136:8888` | `91.108.4.169:8888` | | 5 | regular (`proxy_for 5`) | `91.108.56.183:8888` | `91.108.56.170:8888` | Адрес media DC5 содержал опечатку (`.180` вместо `.170`), адреса regular DC4/DC5 устарели. Изменений в конфигурации не требуется. --- # 🇬🇧 Release notes (EN) ## What this release addresses Corrected stale bundled MiddleProxy fallback addresses used during first startup — before the proxy fetches the live `getProxyConfig` from Telegram. > [!NOTE] > On a running proxy these addresses are overwritten by the runtime refresh from `core.telegram.org`. This fix only affects the scenario where the proxy starts for the first time and the refresh hasn't completed yet (or can't complete, e.g. blocked network without a configured tunnel). ## What changed ### Bundled MiddleProxy addresses ([#199](https://github.com/sleep3r/mtproto.zig/pull/199)) Cross-checked against live `getProxyConfig` output, three mismatches were found: | DC | Type | Was | Now (actual) | |----|------|-----|--------------| | 5 | media (`proxy_for -5`) | `91.108.56.180:8888` | `91.108.56.170:8888` | | 4 | regular (`proxy_for 4`) | `91.108.4.136:8888` | `91.108.4.169:8888` | | 5 | regular (`proxy_for 5`) | `91.108.56.183:8888` | `91.108.56.170:8888` | The media DC5 address had a typo (`.180` instead of `.170`); the regular DC4/DC5 addresses were outdated. No configuration changes required. ## Changelog - fix(constants): correct bundled middle-proxy addresses to match getProxyConfig ([#199](https://github.com/sleep3r/mtproto.zig/pull/199)) ([20c5089](https://github.com/sleep3r/mtproto.zig/commit/20c5089))
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