# If you wish to specify custom queries, you can do so here or in a config file.
# By default, queries listed here will override any specified in a config file.
# Prefix the list here with "+" to use these queries and those in the config file.
# For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
# queries: security-extended,security-and-quality
# Autobuild attempts to build any compiled languages (C/C++, C#, Go, Java, or Swift).
# If this step fails, then you should remove it and run the build manually (see below)
- name:Autobuild
uses:github/codeql-action/autobuild@v3
# ℹ️ Command-line programs to run using the OS shell.
# 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
# If the Autobuild fails above, remove it and uncomment the following three lines.
# modify them (or add more) to build your code if your project, please refer to the EXAMPLE below for guidance.
@ -763,7 +763,7 @@ Wrap all extracted numeric data into safe functions from [`yt_dlp/utils/`](yt_dl
Use `url_or_none` for safe URL processing.
Use `traverse_obj` and `try_call` (superseeds `dict_get` and `try_get`) for safe metadata extraction from parsed JSON.
Use `traverse_obj` and `try_call` (supersedes `dict_get` and `try_get`) for safe metadata extraction from parsed JSON.
Use `unified_strdate` for uniform `upload_date` or any `YYYYMMDD` meta field extraction, `unified_timestamp` for uniform `timestamp` extraction, `parse_filesize` for `filesize` extraction, `parse_count` for count meta fields extraction, `parse_resolution`, `parse_duration` for `duration` extraction, `parse_age_limit` for `age_limit` extraction.
@ -64,7 +64,7 @@ yt-dlp now requires users to have an external JavaScript runtime (e.g. Deno) ins
- **build**: [Bump musllinux Python version to 3.14](https://github.com/yt-dlp/yt-dlp/commit/646904cd3a79429ec5fdc43f904b3f57ae213f34) ([#14623](https://github.com/yt-dlp/yt-dlp/issues/14623)) by [bashonly](https://github.com/bashonly)
- **cleanup**
- Miscellaneous
- [c63b4e2](https://github.com/yt-dlp/yt-dlp/commit/c63b4e2a2b81cc78397c8709ef53ffd29bada213) by [bashonly](https://github.com/bashonly), [matyb08](https://github.com/matyb08), [sepro](https://github.com/sepro)
- [c63b4e2](https://github.com/yt-dlp/yt-dlp/commit/c63b4e2a2b81cc78397c8709ef53ffd29bada213) by [bashonly](https://github.com/bashonly), [matyb08](https://github.com/matyb08), [seproDev](https://github.com/seproDev)
- [335653b](https://github.com/yt-dlp/yt-dlp/commit/335653be82d5ef999cfc2879d005397402eebec1) by [bashonly](https://github.com/bashonly), [seproDev](https://github.com/seproDev)
- **devscripts**: [Improve `install_deps` script](https://github.com/yt-dlp/yt-dlp/commit/73922e66e437fb4bb618bdc119a96375081bf508) ([#14766](https://github.com/yt-dlp/yt-dlp/issues/14766)) by [bashonly](https://github.com/bashonly)
- **test**: [Skip flaky tests if source unchanged](https://github.com/yt-dlp/yt-dlp/commit/ade8c2b36ff300edef87d48fd1ba835ac35c5b63) ([#14970](https://github.com/yt-dlp/yt-dlp/issues/14970)) by [bashonly](https://github.com/bashonly), [Grub4K](https://github.com/Grub4K)
@ -8,9 +8,7 @@ You can also find lists of all [contributors of yt-dlp](CONTRIBUTORS) and [autho
Core Maintainers are responsible for reviewing and merging contributions, publishing releases, and steering the overall direction of the project.
**You can contact the core maintainers via `maintainers@yt-dlp.org`.**
This is **NOT** a support channel. [Open an issue](https://github.com/yt-dlp/yt-dlp/issues/new/choose) if you need help or want to report a bug.
**You can contact the core maintainers via `maintainers@yt-dlp.org`.** This email address is **NOT** a support channel. [Open an issue](https://github.com/yt-dlp/yt-dlp/issues/new/choose) if you need help or want to report a bug.
### [coletdjnz](https://github.com/coletdjnz)
@ -18,6 +16,7 @@ This is **NOT** a support channel. [Open an issue](https://github.com/yt-dlp/yt-
* Overhauled the networking stack and implemented support for `requests` and `curl_cffi` (`--impersonate`) HTTP clients
* Reworked the plugin architecture to support installing plugins across all yt-dlp distributions (exe, pip, etc.)
* Implemented support for external JavaScript runtimes/engines
* Maintains support for YouTube
* Added and fixed support for various other sites
@ -25,9 +24,10 @@ This is **NOT** a support channel. [Open an issue](https://github.com/yt-dlp/yt-
* Rewrote and maintains the build/release workflows and the self-updater: executables, automated/nightly/master releases, `--update-to`
* Overhauled external downloader cookie handling
* Helped in implementing support for external JavaScript runtimes/engines
* Added `--cookies-from-browser` support for Firefox containers
* Overhauled and maintains support for sites like Youtube, Vimeo, Twitter, TikTok, etc
* Added support for sites like Dacast, Kick, Loom, SproutVideo, Triller, Weverse, etc
* Maintains support for sites like YouTube, Vimeo, Twitter, TikTok, etc
* Added support for various sites
### [Grub4K](https://github.com/Grub4K)
@ -37,12 +37,14 @@ This is **NOT** a support channel. [Open an issue](https://github.com/yt-dlp/yt-
@ -203,7 +203,7 @@ Python versions 3.10+ (CPython) and 3.11+ (PyPy) are supported. Other versions a
On Windows, [Microsoft Visual C++ 2010 SP1 Redistributable Package (x86)](https://download.microsoft.com/download/1/6/5/165255E7-1014-4D0A-B094-B6A430A6BFFC/vcredist_x86.exe) is also necessary to run yt-dlp. You probably already have this, but if the executable throws an error due to missing `MSVCR100.dll` you need to install it manually.
-->
While all the other dependencies are optional, `ffmpeg`, `ffprobe`, `yt-dlp-ejs` and a JavaScript runtime are highly recommended
While all the other dependencies are optional, `ffmpeg`, `ffprobe`, `yt-dlp-ejs` and a supported JavaScript runtime/engine are highly recommended
### Strongly recommended
@ -215,7 +215,7 @@ While all the other dependencies are optional, `ffmpeg`, `ffprobe`, `yt-dlp-ejs`
* [**yt-dlp-ejs**](https://github.com/yt-dlp/ejs) - Required for deciphering YouTube n/sig values. Licensed under [Unlicense](https://github.com/yt-dlp/ejs/blob/main/LICENSE), bundles [MIT](https://github.com/davidbonnet/astring/blob/main/LICENSE) and [ISC](https://github.com/meriyah/meriyah/blob/main/LICENSE.md) components.
A JavaScript runtime like [**deno**](https://deno.land) (recommended), [**node.js**](https://nodejs.org), [**bun**](https://bun.sh), or [**QuickJS**](https://bellard.org/quickjs/) is also required to run yt-dlp-ejs. See [the wiki](https://github.com/yt-dlp/yt-dlp/wiki/EJS).
A JavaScript runtime/engine like [**deno**](https://deno.land) (recommended), [**node.js**](https://nodejs.org), [**bun**](https://bun.sh), or [**QuickJS**](https://bellard.org/quickjs/) is also required to run yt-dlp-ejs. See [the wiki](https://github.com/yt-dlp/yt-dlp/wiki/EJS).
@ -228,7 +228,7 @@ While all the other dependencies are optional, `ffmpeg`, `ffprobe`, `yt-dlp-ejs`
The following provide support for impersonating browser requests. This may be required for some sites that employ TLS fingerprinting.
* [**curl_cffi**](https://github.com/lexiforest/curl_cffi) (recommended) - Python binding for [curl-impersonate](https://github.com/lexiforest/curl-impersonate). Provides impersonation targets for Chrome, Edge and Safari. Licensed under [MIT](https://github.com/lexiforest/curl_cffi/blob/main/LICENSE)
* Can be installed with the `curl-cffi`group, e.g. `pip install "yt-dlp[default,curl-cffi]"`
* Can be installed with the `curl-cffi`extra, e.g. `pip install "yt-dlp[default,curl-cffi]"`
* Currently included in most builds *except*`yt-dlp` (Unix zipimport binary), `yt-dlp_x86` (Windows 32-bit) and `yt-dlp_musllinux_aarch64`
@ -483,7 +483,7 @@ Tip: Use `CTRL`+`F` (or `Command`+`F`) to search by keywords
two-letter ISO 3166-2 country code
## Video Selection:
-I, --playlist-items ITEM_SPEC Commaseparated playlist_index of the items
-I, --playlist-items ITEM_SPEC Comma-separated playlist_index of the items
to download. You can specify a range using
"[START]:[STOP][:STEP]". For backward
compatibility, START-STOP is also supported.
@ -1299,7 +1299,7 @@ The field names themselves (the part inside the parenthesis) can also have some
1. **Default**: A literal default value can be specified for when the field is empty using a `|` separator. This overrides `--output-na-placeholder`. E.g. `%(uploader|Unknown)s`
1. **More Conversions**: In addition to the normal format types `diouxXeEfFgGcrs`, yt-dlp additionally supports converting to `B` = **B**ytes, `j` = **j**son (flag `#` for pretty-printing, `+` for Unicode), `h` = HTML escaping, `l` = a commaseparated **l**ist (flag `#` for `\n` newline-separated), `q` = a string **q**uoted for the terminal (flag `#` to split a list into different arguments), `D` = add **D**ecimal suffixes (e.g. 10M) (flag `#` to use 1024 as factor), and `S` = **S**anitize as filename (flag `#` for restricted)
1. **More Conversions**: In addition to the normal format types `diouxXeEfFgGcrs`, yt-dlp additionally supports converting to `B` = **B**ytes, `j` = **j**son (flag `#` for pretty-printing, `+` for Unicode), `h` = HTML escaping, `l` = a comma-separated **l**ist (flag `#` for `\n` newline-separated), `q` = a string **q**uoted for the terminal (flag `#` to split a list into different arguments), `D` = add **D**ecimal suffixes (e.g. 10M) (flag `#` to use 1024 as factor), and `S` = **S**anitize as filename (flag `#` for restricted)
1. **Unicode normalization**: The format type `U` can be used for NFC [Unicode normalization](https://docs.python.org/3/library/unicodedata.html#unicodedata.normalize). The alternate form flag (`#`) changes the normalization to NFD and the conversion flag `+` can be used for NFKC/NFKD compatibility equivalence normalization. E.g. `%(title)+.100U` is NFKC
@ -1852,7 +1852,7 @@ The following extractors use this feature:
#### youtube
* `lang`: Prefer translated metadata (`title`, `description` etc) of this language code (case-sensitive). By default, the video primary language metadata is preferred, with a fallback to `en` translated. See [youtube/_base.py](https://github.com/yt-dlp/yt-dlp/blob/415b4c9f955b1a0391204bd24a7132590e7b3bdb/yt_dlp/extractor/youtube/_base.py#L402-L409) for the list of supported content language codes
* `skip`: One or more of `hls`, `dash` or `translated_subs` to skip extraction of the m3u8 manifests, dash manifests and [auto-translated subtitles](https://github.com/yt-dlp/yt-dlp/issues/4090#issuecomment-1158102032) respectively
* `player_client`: Clients to extract video data from. The currently available clients are `web`, `web_safari`, `web_embedded`, `web_music`, `web_creator`, `mweb`, `ios`, `android`, `android_sdkless`, `android_vr`, `tv`, `tv_simply`, `tv_downgraded`, and `tv_embedded`. By default, `tv,android_sdkless,web` is used. If no JavaScript runtime is available, then `android_sdkless,web_safari,web` is used. If logged-in cookies are passed to yt-dlp, then `tv_downgraded,web_safari,web` is used for free accounts and `tv_downgraded,web_creator,web` is used for premium accounts. The `web_music` client is added for `music.youtube.com` URLs when logged-in cookies are used. The `web_embedded` client is added for age-restricted videos but only works if the video is embeddable. The `tv_embedded` and `web_creator` clients are added for age-restricted videos if account age-verification is required. Some clients, such as `web` and `web_music`, require a `po_token` for their formats to be downloadable. Some clients, such as `web_creator`, will only work with authentication. Not all clients support authentication via cookies. You can use `default` for the default clients, or you can use `all` for all clients (not recommended). You can prefix a client with `-` to exclude it, e.g. `youtube:player_client=default,-ios`
* `player_client`: Clients to extract video data from. The currently available clients are `web`, `web_safari`, `web_embedded`, `web_music`, `web_creator`, `mweb`, `ios`, `android`, `android_sdkless`, `android_vr`, `tv`, `tv_simply`, `tv_downgraded`, and `tv_embedded`. By default, `tv,android_sdkless,web` is used. If no JavaScript runtime/engine is available, then `android_sdkless,web_safari,web` is used. If logged-in cookies are passed to yt-dlp, then `tv_downgraded,web_safari,web` is used for free accounts and `tv_downgraded,web_creator,web` is used for premium accounts. The `web_music` client is added for `music.youtube.com` URLs when logged-in cookies are used. The `web_embedded` client is added for age-restricted videos but only works if the video is embeddable. The `tv_embedded` and `web_creator` clients are added for age-restricted videos if account age-verification is required. Some clients, such as `web` and `web_music`, require a `po_token` for their formats to be downloadable. Some clients, such as `web_creator`, will only work with authentication. Not all clients support authentication via cookies. You can use `default` for the default clients, or you can use `all` for all clients (not recommended). You can prefix a client with `-` to exclude it, e.g. `youtube:player_client=default,-ios`
* `player_skip`: Skip some network requests that are generally needed for robust extraction. One or more of `configs` (skip client configs), `webpage` (skip initial webpage), `js` (skip js player), `initial_data` (skip initial data/next ep request). While these options can help reduce the number of requests needed or avoid some rate-limiting, they could cause issues such as missing formats or metadata. See [#860](https://github.com/yt-dlp/yt-dlp/pull/860) and [#12826](https://github.com/yt-dlp/yt-dlp/issues/12826) for more details
* `webpage_skip`: Skip extraction of embedded webpage data. One or both of `player_response`, `initial_data`. These options are for testing purposes and don't skip any network requests
* `player_params`: YouTube player parameters to use for player requests. Will overwrite any default ones set by yt-dlp.
@ -1867,14 +1867,14 @@ The following extractors use this feature:
* `raise_incomplete_data`: `Incomplete Data Received` raises an error instead of reporting a warning
* `data_sync_id`: Overrides the account Data Sync ID used in Innertube API requests. This may be needed if you are using an account with `youtube:player_skip=webpage,configs` or `youtubetab:skip=webpage`
* `visitor_data`: Overrides the Visitor Data used in Innertube API requests. This should be used with `player_skip=webpage,configs` and without cookies. Note: this may have adverse effects if used improperly. If a session from a browser is wanted, you should pass cookies instead (which contain the Visitor ID)
* `po_token`: Proof of Origin (PO) Token(s) to use. Comma seperated list of PO Tokens in the format `CLIENT.CONTEXT+PO_TOKEN`, e.g. `youtube:po_token=web.gvs+XXX,web.player=XXX,web_safari.gvs+YYY`. Context can be any of `gvs` (Google Video Server URLs), `player` (Innertube player request) or `subs` (Subtitles)
* `po_token`: Proof of Origin (PO) Token(s) to use. Comma-separated list of PO Tokens in the format `CLIENT.CONTEXT+PO_TOKEN`, e.g. `youtube:po_token=web.gvs+XXX,web.player=XXX,web_safari.gvs+YYY`. Context can be any of `gvs` (Google Video Server URLs), `player` (Innertube player request) or `subs` (Subtitles)
* `pot_trace`: Enable debug logging for PO Token fetching. Either `true` or `false` (default)
* `fetch_pot`: Policy to use for fetching a PO Token from providers. One of `always` (always try fetch a PO Token regardless if the client requires one for the given context), `never` (never fetch a PO Token), or `auto` (default; only fetch a PO Token if the client requires one for the given context)
* `jsc_trace`: Enable debug logging for JS Challenge fetching. Either `true` or `false` (default)
* `use_ad_playback_context`: Skip preroll ads to eliminate the mandatory wait period before download. Do NOT use this when passing premium account cookies to yt-dlp, as it will result in a loss of premium formats. Only effective with the `web`, `web_safari`, `web_music` and `mweb` player clients. Either `true` or `false` (default)
#### youtube-ejs
* `jitless`: Run suported Javascript engines in JIT-less mode. Supported runtimes are `deno`, `node` and `bun`. Provides better security at the cost of performance/speed. Do note that `node` and `bun` are still considered unsecure. Either `true` or `false` (default)
* `jitless`: Run supported Javascript engines in JIT-less mode. Supported runtimes are `deno`, `node` and `bun`. Provides better security at the cost of performance/speed. Do note that `node` and `bun` are still considered insecure. Either `true` or `false` (default)
#### youtubepot-webpo
* `bind_to_visitor_id`: Whether to use the Visitor ID instead of Visitor Data for caching WebPO tokens. Either `true` (default) or `false`
"short":"[priority] **An external JavaScript runtime is now required for full YouTube support**\nyt-dlp now requires users to have an external JavaScript runtime (e.g. Deno) installed in order to solve the JavaScript challenges presented by YouTube. [Read more](https://github.com/yt-dlp/yt-dlp/issues/15012)"