diff --git a/.gitignore b/.gitignore
index 2e1ad6af0..5a228cc04 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,6 +39,7 @@
 *.rej
 
 bin
+cmake-build-*
 config*
 Makefile
 build-aux
diff --git a/ChangeLog b/ChangeLog
index e31096be8..f8fc71d3f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,4 @@
+	* make sequence number for mutable DHT items backed by std::int64_t
 	* tweaked storage_interface to have stronger type safety
 	* deprecate relative times in torrent_status, replaced by std::chrono::time_point
 	* refactor in alert types to use more const fields and more clear API
diff --git a/include/libtorrent/file_storage.hpp b/include/libtorrent/file_storage.hpp
index 4a608b993..fbce89d68 100644
--- a/include/libtorrent/file_storage.hpp
+++ b/include/libtorrent/file_storage.hpp
@@ -150,7 +150,7 @@ namespace libtorrent
 		// the number of characters in the name. If this is
 		// name_is_owned, name is 0-terminated and owned by this object
 		// (i.e. it should be freed in the destructor). If
-		// the len is not name_is_owned, the name pointer doesn not belong
+		// the len is not name_is_owned, the name pointer does not belong
 		// to this object, and it's not 0-terminated
 		std::uint64_t name_len:12;
 		std::uint64_t pad_file:1;
@@ -633,7 +633,7 @@ namespace libtorrent
 	namespace aux {
 
 	// returns the piece range that entirely falls within the specified file. the
-	// end piece is one-past the last piece that entierly falls within the file.
+	// end piece is one-past the last piece that entirely falls within the file.
 	// i.e. They can conveniently be used as loop boundaries. No edge partial
 	// pieces will be included.
 	TORRENT_EXTRA_EXPORT std::tuple<int, int> file_piece_range_exclusive(file_storage const& fs, int file);
diff --git a/src/receive_buffer.cpp b/src/receive_buffer.cpp
index f401d082a..ff5bd547f 100644
--- a/src/receive_buffer.cpp
+++ b/src/receive_buffer.cpp
@@ -74,7 +74,7 @@ void receive_buffer::grow(int const limit)
 	int const new_size = (current_size < m_packet_size)
 		? m_packet_size : std::min(current_size * 3 / 2, limit);
 
-	// re-allcoate the buffer and copy over the part of it that's used
+	// re-allocate the buffer and copy over the part of it that's used
 	buffer new_buffer(new_size
 		, span<char const>(m_recv_buffer.data(), m_recv_end));
 	m_recv_buffer = std::move(new_buffer);
diff --git a/src/udp_tracker_connection.cpp b/src/udp_tracker_connection.cpp
index 5a5dc9143..06873aa29 100644
--- a/src/udp_tracker_connection.cpp
+++ b/src/udp_tracker_connection.cpp
@@ -344,7 +344,7 @@ namespace libtorrent
 		std::shared_ptr<request_callback> cb = requester();
 #endif
 
-		// ignore resposes before we've sent any requests
+		// ignore responses before we've sent any requests
 		if (m_state == action_t::error)
 		{
 #ifndef TORRENT_DISABLE_LOGGING
@@ -447,7 +447,7 @@ namespace libtorrent
 
 	void udp_tracker_connection::update_transaction_id()
 	{
-		// don't use 0, because that has special meaning (unintialized)
+		// don't use 0, because that has special meaning (uninitialized)
 		std::uint32_t const new_tid = random(0xfffffffe) + 1;
 
 		if (m_transaction_id != 0)