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+uploadpack.hideRefs::
+ This variable is the same as `transfer.hideRefs`, but applies
+ only to `upload-pack` (and so affects only fetches, not pushes).
+ An attempt to fetch a hidden ref by `git fetch` will fail. See
+ also `uploadpack.allowTipSHA1InWant`.
+
+uploadpack.allowTipSHA1InWant::
+ When `uploadpack.hideRefs` is in effect, allow `upload-pack`
+ to accept a fetch request that asks for an object at the tip
+ of a hidden ref (by default, such a request is rejected).
+ See also `uploadpack.hideRefs`. Even if this is false, a client
+ may be able to steal objects via the techniques described in the
+ "SECURITY" section of the linkgit:gitnamespaces[7] man page; it's
+ best to keep private data in a separate repository.
+
+uploadpack.allowReachableSHA1InWant::
+ Allow `upload-pack` to accept a fetch request that asks for an
+ object that is reachable from any ref tip. However, note that
+ calculating object reachability is computationally expensive.
+ Defaults to `false`. Even if this is false, a client may be able
+ to steal objects via the techniques described in the "SECURITY"
+ section of the linkgit:gitnamespaces[7] man page; it's best to
+ keep private data in a separate repository.
+
+uploadpack.allowAnySHA1InWant::
+ Allow `upload-pack` to accept a fetch request that asks for any
+ object at all.
+ Defaults to `false`.
+
+uploadpack.keepAlive::
+ When `upload-pack` has started `pack-objects`, there may be a
+ quiet period while `pack-objects` prepares the pack. Normally
+ it would output progress information, but if `--quiet` was used
+ for the fetch, `pack-objects` will output nothing at all until
+ the pack data begins. Some clients and networks may consider
+ the server to be hung and give up. Setting this option instructs
+ `upload-pack` to send an empty keepalive packet every
+ `uploadpack.keepAlive` seconds. Setting this option to 0
+ disables keepalive packets entirely. The default is 5 seconds.
+
+uploadpack.packObjectsHook::
+ If this option is set, when `upload-pack` would run
+ `git pack-objects` to create a packfile for a client, it will
+ run this shell command instead. The `pack-objects` command and
+ arguments it _would_ have run (including the `git pack-objects`
+ at the beginning) are appended to the shell command. The stdin
+ and stdout of the hook are treated as if `pack-objects` itself
+ was run. I.e., `upload-pack` will feed input intended for
+ `pack-objects` to the hook, and expects a completed packfile on
+ stdout.
++
+Note that this configuration variable is ignored if it is seen in the
+repository-level config (this is a safety measure against fetching from
+untrusted repositories).
+
+uploadpack.allowFilter::
+ If this option is set, `upload-pack` will support partial
+ clone and partial fetch object filtering.
+
+uploadpack.allowRefInWant::
+ If this option is set, `upload-pack` will support the `ref-in-want`
+ feature of the protocol version 2 `fetch` command. This feature
+ is intended for the benefit of load-balanced servers which may
+ not have the same view of what OIDs their refs point to due to
+ replication delay.