0.5.23 (01 November 2016)
--------------------------

- enable -fPIC by default if supported and enable stack protection options on *BSD [#145]

0.5.22 (06 September 2016)
--------------------------

- on "101 Switching Protocols", treat connection as a tunnel [#141]

-  Fix warning on OS X. [#142]

0.5.21 (13 July 2016)
---------------------

- compression: fixed 'response_decompression_enabled' being
  ignored in case of multiple encodings [#140]

0.5.20 (7 June 2016)
--------------------

- compression: support multiple layers of compressed content [#133]

- compression: opportunistic decompression [#137]

- compression: implement rfc1950 deflate [#136]

- chunked: handle mismatch between header and body [#135]

- chunked: handle malformed chunked lengths [#134]

0.5.19 (22 March 2016)
----------------------

- configure: improve strlcpy/strlcat checks [Victor Julien]

- Fix uninitialized htp_tx_t::is_last value in htp_decompressors.c [Fedor Sakharov]

- headers: fix memory leak on malformed headers [Victor Julien]

- connect: handle response headers with 200 response [Victor Julien]

0.5.18 (25 September 2015)
--------------------------

- Fixed [#120] Trigger request line parsing on
  incomplete request [Victor Julien]

- Fixed [#119] Fix uninitialized htp_tx_t::is_last value
  in in htp_tx_res_process_body_data_ex() [Fedor Sakharov]

- Fixed [#118] Coverity-identified missing break in switch [Sam Baskinger]

- Fixed [#117] Coverity-identified issue of not checking
  malloc() return value [Sam Baskinger]

- Fixed [#116] Fix coverity-identified leaked file descriptors
  in unit test [Sam Baskinger]

- Fixed [#113] fix pkgconfig include dir [Eric Leblond]

- Fixed [#111] Connect plain http [Victor Julien]

- Fixed [#105] Do not invoke callbacks in htp_req_run_hook_body_data()
  when there is no tx running. [Sam Baskinger]

- Fixed [#104] Modifiying HTTP methods to be rfc3253 compliant [Andreas Moe]

- Fixed [#103] Fixes [Victor Julien]

- Fixed [#101] Make including the autoconf config header safer [Brian Rectanus]

0.5.17 (25 February 2015)
-------------------------

- Fix URI parsing for non-std 'space' chars
  [Fixed by Victor Julien / Reported by Darien Huss from Emerging Threats]

- Fixing buffer overrun that was failing clang
  -fsanitize=address checks [Sam Baskinger]

- Replace strcat/sprintf by strlcat/snprintf [Giuseppe Longo]

- Fix autogen on CentOS 5.11 [Victor Julien]

- Fix dereferencing type-punned pointer on CentOS 5.11 [Giuseppe Longo]

- Fix warning on OpenBSD [Giuseppe Longo]


0.5.16 (11 December 2014)
-------------------------

- Per personality requestline leading whitespace handling [Victor Julien]

- Improve request line parsing with leading spaces [Victor Julien]

- Harden decompress code against memory stress [Victor Julien]


0.5.15 (1 August 2014)
----------------------

- Fixed [#78] Make a case-insensitive comparision for the pattern "chunked"
  for "Transfer-Encoding" [Anoop Saldanha]


0.5.14 (22 July 2014)
---------------------

- Fixed the tests sometimes not returning the correct status code. Increased the
  the compiler warnings for the tests.

- Fixed [#77] Fix compiler warnings in the tests


0.5.13 (16 July 2014)
---------------------

- Fixed [#56] Investigate clean-up performance with a large number of transactions
  on a single connection


0.5.12 (25 June 2014)
---------------------

- Fixed [#73] Fix double Content-Length issue [Wesley Shields]


0.5.11 (5 April 2014)
---------------------

- Fixed [#72] On CONNECT requests inbound tx progress prematurely set to complete

- Fixed [#71] Fix missing files in distribution target [Pierre Chifflier]


0.5.10 (3 March 2014)
--------------------

- Fixed [#63] Final response body data callback missing on compressed responses.

- Do not consume the byte that comes after an invalid UTF-8 character.

- Use case insensitive comparison for content-coding values. Warn if unknown
  response content encoding is encountered.

- Small fixes. [#66, #69] [Victor Julien]


0.5.9 (19 November 2013)
------------------------

- Fixed an HTP_HOST_AMBIGUOUS false positive.

- Fixed the tests not compiling on OS X 10.9.


0.5.8 (21 October 2013)
-----------------------

- Fixed [#54] Compression and base64 tests failing on some architectures.

- Fixed [#55] Incorrect ambiguous host warning on some CONNECT requests.


0.5.7 (18 September 2013)
-------------------------

- Use umask() with mkstemp() to ensure that temporary files are created with correct
  permissions. This addresses the potential security problem, but creates another, because
  umask() is not thread safe. For this and other reasons (see #52), file extraction will be
  removed in a future release.

- Fix copying hook_response_complete instead of hook_transaction_complete.

- Fix several small memory leaks that occur when memory allocation fails.


0.5.6 (22 July 2013)
-------------------

- Fix memory leaks in htp_tx_t::request_auth_username and htp_tx_t::request_auth_password.

- [#43] When processing the response line, treat stream closure as the end of line.

- Fix normalization when the URL begins with "./".

- Do not fail a stream with an incorrectly formed digest username.

- Do not stop processing request headers on PUT requests.


0.5.5 (18 July 2013)
--------------------

- Tagging for a Suricata beta release.

- [#46] Fix the segfault that occurs under certain conditions when an invalid hostname is supplied.

- [#44] Fix libiconv detection on OpenBSD. [Victor Julien]


0.5.4 (17 July 2013)
--------------------

- Tagging for a Suricata beta release.

- Added htp_get_version(), which returns the complete library name (e.g., "LibHTP v0.5.4").

- Hard field limit is now treated as specifying the maximum amount of memory LibHTP
  will use for buffering per stream. Fields (e.g., headers) longer than this limit
  will be accepted if they are contained within a single buffer submitted to LibHTP (i.e.,
  if LibHTP does not have to do any buffering in order to process them). Soft limits
  are currently not creating any warnings. This area will be improved in a future release.

- Invalid headers no longer fail the entire stream. They are now treated as
  headers without a name.

- htp_conn_remove_tx() now returns HTP_DECLINED (was HTTP_ERROR) if the
  specified transaction cannot be found.

- htp_list_array_replace() now returns HTP_DECLINED (was HTP_ERROR) if the element at the
  specified position does not exist.

- New public functions:

  htp_status_t htp_urldecode_inplace(htp_cfg_t *cfg, enum htp_decoder_ctx_t ctx, bstr *input, uint64_t *flags);
  htp_status_t htp_urldecode_inplace_ex(htp_cfg_t *cfg, enum htp_decoder_ctx_t ctx, bstr *input, uint64_t *flags, int *expected_status_code);

- Improved test coverage (84.1% lines, 91.3% functions).


0.5.3 (14 June 2013)
--------------------

- Fix stream error when valid Basic Authentication information is provided.

- Do not fail the entire stream if the Authorization header is invalid. Raise HTP_AUTH_INVALID instead.

- When a request does not contain the request URI, leave htp_tx_t::request_uri NULL.
