5 files changed, 41 insertions, 12 deletions
diff --git a/Documentation/technical/api-builtin.txt b/Documentation/technical/api-builtin.txt
index 4a4228b896..f3c1357b7c 100644
--- a/Documentation/technical/api-builtin.txt
+++ b/Documentation/technical/api-builtin.txt
@@ -39,7 +39,7 @@ where options is the bitwise-or of:
 	on bare repositories.
 	This only makes sense when `RUN_SETUP` is also set.
 
-. Add `builtin-foo.o` to `BUILTIN_OBJS` in `Makefile`.
+. Add `builtin/foo.o` to `BUILTIN_OBJS` in `Makefile`.
 
 Additionally, if `foo` is a new command, there are 3 more things to do:
 
diff --git a/Documentation/technical/api-directory-listing.txt b/Documentation/technical/api-directory-listing.txt
index 1f349b28ae..7f8e78d916 100644
--- a/Documentation/technical/api-directory-listing.txt
+++ b/Documentation/technical/api-directory-listing.txt
@@ -22,12 +22,23 @@ The notable options are:
 
 `flags`::
 
-	A bit-field of options:
+	A bit-field of options (the `*IGNORED*` flags are mutually exclusive):
 
 `DIR_SHOW_IGNORED`:::
 
-	The traversal is for finding just ignored files, not unignored
-	files.
+	Return just ignored files in `entries[]`, not untracked files.
+
+`DIR_SHOW_IGNORED_TOO`:::
+
+	Similar to `DIR_SHOW_IGNORED`, but return ignored files in `ignored[]`
+	in addition to untracked files in `entries[]`.
+
+`DIR_COLLECT_IGNORED`:::
+
+	Special mode for git-add. Return ignored files in `ignored[]` and
+	untracked files in `entries[]`. Only returns ignored files that match
+	pathspec exactly (no wildcards). Does not recurse into ignored
+	directories.
 
 `DIR_SHOW_OTHER_DIRECTORIES`:::
 
@@ -57,6 +68,14 @@ The result of the enumeration is left in these fields:
 
 	Internal use; keeps track of allocation of `entries[]` array.
 
+`ignored[]`::
+
+	An array of `struct dir_entry`, used for ignored paths with the
+	`DIR_SHOW_IGNORED_TOO` and `DIR_COLLECT_IGNORED` flags.
+
+`ignored_nr`::
+
+	The number of members in `ignored[]` array.
 
 Calling sequence
 ----------------
diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt
index 32ddc1cf13..0be2b5159f 100644
--- a/Documentation/technical/api-parse-options.txt
+++ b/Documentation/technical/api-parse-options.txt
@@ -41,6 +41,8 @@ The parse-options API allows:
 * Boolean long options can be 'negated' (or 'unset') by prepending
   `no-`, e.g. `--no-abbrev` instead of `--abbrev`. Conversely,
   options that begin with `no-` can be 'negated' by removing it.
+  Other long options can be unset (e.g., set string to NULL, set
+  integer to 0) by prepending `no-`.
 
 * Options and non-option arguments can clearly be separated using the `--`
   option, e.g. `-a -b --option -- --this-is-a-file` indicates that
@@ -174,6 +176,10 @@ There are some macros to easily define options:
 	Introduce an option with date argument, see `approxidate()`.
 	The timestamp is put into `int_var`.
 
+`OPT_EXPIRY_DATE(short, long, &int_var, description)`::
+	Introduce an option with expiry date argument, see `parse_expiry_date()`.
+	The timestamp is put into `int_var`.
+
 `OPT_CALLBACK(short, long, &var, arg_str, description, func_ptr)`::
 	Introduce an option with argument.
 	The argument will be fed into the function given by `func_ptr`
@@ -269,10 +275,10 @@ Examples
 --------
 
 See `test-parse-options.c` and
-`builtin-add.c`,
-`builtin-clone.c`,
-`builtin-commit.c`,
-`builtin-fetch.c`,
-`builtin-fsck.c`,
-`builtin-rm.c`
+`builtin/add.c`,
+`builtin/clone.c`,
+`builtin/commit.c`,
+`builtin/fetch.c`,
+`builtin/fsck.c`,
+`builtin/rm.c`
 for real-world examples.
diff --git a/Documentation/technical/api-strbuf.txt b/Documentation/technical/api-strbuf.txt
index 2c59cb2259..3350d97dda 100644
--- a/Documentation/technical/api-strbuf.txt
+++ b/Documentation/technical/api-strbuf.txt
@@ -230,6 +230,11 @@ which can be used by the programmer of the callback as she sees fit.
 	destination. This is useful for literal data to be fed to either
 	strbuf_expand or to the *printf family of functions.
 
+`strbuf_humanise_bytes`::
+
+	Append the given byte size as a human-readable string (i.e. 12.23 KiB,
+	3.50 MiB).
+
 `strbuf_addf`::
 
 	Add a formatted string to the buffer.
diff --git a/Documentation/technical/pack-protocol.txt b/Documentation/technical/pack-protocol.txt
index f1a51edf47..b898e97988 100644
--- a/Documentation/technical/pack-protocol.txt
+++ b/Documentation/technical/pack-protocol.txt
@@ -228,8 +228,7 @@ obtained through ref discovery.
 The client MUST write all obj-ids which it only has shallow copies
 of (meaning that it does not have the parents of a commit) as
 'shallow' lines so that the server is aware of the limitations of
-the client's history. Clients MUST NOT mention an obj-id which
-it does not know exists on the server.
+the client's history.
 
 The client now sends the maximum commit history depth it wants for
 this transaction, which is the number of commits it wants from the