COPYRIGHT: Update with recent additions, cleanup

Also include public domain assets in `COPYRIGHT.txt` with Unlicence text or
dual-licensing scheme.

And document commit hashes for most thirdparty code in `thirdparty/README.md`
for clarity, and in case there's no tag matching the included version numbers.

COPYRIGHT.txt

@@ -55,12 +55,19 @@ Comment: Godot Engine logo
 Copyright: 2017, Andrea Calabró
 License: CC-BY-4.0
 
-Files: ./platform/android/java/aidl/com/android/vending/billing/IInAppBillingService.aidl
+Files: ./modules/fbx/fbx_parser/
- ./platform/android/java/res/layout/status_bar_ongoing_event_progress_bar.xml
+Comment: Open Asset Import Library (FBX parser)
- ./platform/android/java/src/com/google/android/vending/expansion/downloader/*
+Copyright: 2006-2020, assimp team
- ./platform/android/java/src/com/google/android/vending/licensing/*
+ 2007-2021, Juan Linietsky, Ariel Manzur.
- ./platform/android/java/src/org/godotengine/godot/input/InputManagerCompat.java
+ 2014-2021, Godot Engine contributors.
- ./platform/android/java/src/org/godotengine/godot/input/InputManagerV16.java
+License: BSD-3-clause
+
+Files: ./platform/android/java/lib/aidl/com/android/vending/licensing/
+ ./platform/android/java/lib/res/layout/status_bar_ongoing_event_progress_bar.xml
+ ./platform/android/java/lib/src/com/google/android/vending/expansion/downloader/
+ ./platform/android/java/lib/src/com/google/android/vending/licensing/
+ ./platform/android/java/lib/src/org/godotengine/godot/input/InputManagerCompat.java
+ ./platform/android/java/lib/src/org/godotengine/godot/input/InputManagerV16.java
 Comment: The Android Open Source Project
 Copyright: 2008-2013, The Android Open Source Project
 License: Apache-2.0
@@ -71,11 +78,6 @@ Comment: The Android Open Source Project
 Copyright: 2002, Google Inc.
 License: Apache-2.0
 
-Files: ./scene/animation/tween_interpolaters.cpp
-Comment: Penner Easing
-Copyright: 2001, Robert Penner
-License: BSD-3-clause
-
 Files: ./servers/physics/gjk_epa.cpp
  ./servers/physics/joints/generic_6dof_joint_sw.cpp
  ./servers/physics/joints/generic_6dof_joint_sw.h
@@ -100,11 +102,6 @@ Copyright: 2007, Starbreeze Studios
  2014-2021, Godot Engine contributors.
 License: Expat and Zlib
 
-Files: ./thirdparty/assimp/
-Comment: Open Asset Import Library (assimp)
-Copyright: 2006-2016, assimp team
-License: BSD-3-clause
-
 Files: ./thirdparty/basis_universal/
 Comment: Basis Universal
 Copyright: 2019, Binomial LLC.
@@ -169,7 +166,7 @@ License: FTL
 
 Files: ./thirdparty/glslang/
 Comment: glslang
-Copyright: 2015-2020 Google, Inc.
+Copyright: 2015-2020, Google, Inc.
   2014-2020, The Khronos Group Inc
   2002, NVIDIA Corporation.
 License: glslang
@@ -181,19 +178,19 @@ License: MPL-2.0
 
 Files: ./thirdparty/harfbuzz/
 Comment: HarfBuzz text shaping library
-Copyright: 2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020 Google, Inc.
+Copyright: 2010-2020, Google, Inc.
- 2018,2019,2020 Ebrahim Byagowi
+ 2018-2020, Ebrahim Byagowi
- 2019,2020 Facebook, Inc.
+ 2019-2020, Facebook, Inc.
- 2012 Mozilla Foundation
+ 2012, Mozilla Foundation
- 2011 Codethink Limited
+ 2011, Codethink Limited
  2008, 2010 Nokia Corporation and/or its subsidiary(-ies)
- 2009 Keith Stribley
+ 2009, Keith Stribley
- 2009 Martin Hosken and SIL International
+ 2009, Martin Hosken and SIL International
- 2007 Chris Wilson
+ 2007, Chris Wilson
- 2006 Behdad Esfahbod
+ 2006, Behdad Esfahbod
- 2005 David Turner
+ 2005, David Turner
- 2004,2007,2008,2009,2010 Red Hat, Inc.
+ 2004, 2007-2010, Red Hat, Inc.
- 1998-2004 David Turner and Werner Lemberg
+ 1998-2004, David Turner and Werner Lemberg
 License: HarfBuzz
 
 Files: ./thirdparty/icu4c/
@@ -201,10 +198,10 @@ Comment: International Components for Unicode
 Copyright: 1991-2020, Unicode
 License: Unicode
 
-Files: ./thirdparty/jpeg_compressor/
+Files: ./thirdparty/jpeg-compressor/
 Comment: jpeg-compressor
 Copyright: 2012, Rich Geldreich
-License: public-domain
+License: public-domain or Apache-2.0
 
 Files: ./thirdparty/libogg/
 Comment: OggVorbis
@@ -258,12 +255,22 @@ License: BSD-3-clause
 
 Files: ./thirdparty/mbedtls/
 Comment: Mbed TLS
-Copyright: 2006-2018, Arm Limited (or its affiliates)
+Copyright: The Mbed TLS Contributors
 License: Apache-2.0
 
+Files: ./thirdparty/meshoptimizer/
+Comment: meshoptimizer
+Copyright: 2016-2020, Arseny Kapoulkine
+License: Expat
+
+Files: ./thirdparty/minimp3/
+Comment: MiniMP3
+Copyright: lieff
+License: CC0-1.0
+
 Files: ./thirdparty/miniupnpc/
 Comment: MiniUPnPc
-Copyright: 2005-2018, Thomas Bernard
+Copyright: 2005-2019, Thomas Bernard
 License: BSD-3-clause
 
 Files: ./thirdparty/minizip/
@@ -279,6 +286,11 @@ Comment: Clipper
 Copyright: 2010-2017, Angus Johnson
 License: BSL-1.0
 
+Files: ./thirdparty/misc/cubemap_coeffs.h
+Comment: Fast Filtering of Reflection Probes
+Copyright: 2016, Activision Publishing, Inc.
+License: Expat
+
 Files: ./thirdparty/misc/easing_equations.cpp
 Comment: Robert Penner's Easing Functions
 Copyright: 2001, Robert Penner
@@ -302,18 +314,36 @@ Comment: Tangent Space Normal Maps implementation
 Copyright: 2011, Morten S. Mikkelsen
 License: Zlib
 
+Files: ./thirdparty/misc/open-simplex-noise.c
+ ./thirdparty/misc/open-simplex-noise.h
+Comment: OpenSimplex Noise
+Copyright: 2014, Stephen M. Cameron
+License: public-domain or Unlicense
+
 Files: ./thirdparty/misc/pcg.cpp
  ./thirdparty/misc/pcg.h
 Comment: Minimal PCG32 implementation
 Copyright: 2014, M.E. O'Neill
 License: Apache-2.0
 
+Files: ./thirdparty/misc/r128.c
+ ./thirdparty/misc/r128.h
+Comment: r128 library
+Copyright: Alan Hickman
+License: public-domain or Unlicense
+
 Files: ./thirdparty/misc/smaz.c
  ./thirdparty/misc/smaz.h
 Comment: SMAZ
 Copyright: 2006-2009, Salvatore Sanfilippo
 License: BSD-3-clause
 
+Files: ./thirdparty/misc/stb_rect_pack.h
+ ./thirdparty/misc/stb_vorbis.c
+Comment: stb libraries
+Copyright: Sean Barrett
+License: public-domain or Unlicense or Expat
+
 Files: ./thirdparty/misc/triangulator.cpp
  ./thirdparty/misc/triangulator.h
 Comment: PolyPartition
@@ -362,7 +392,12 @@ License: Zlib
 Files: ./thirdparty/rvo2/
 Comment: RVO2
 Copyright: 2016, University of North Carolina at Chapel Hill
-License: Apache 2.0
+License: Apache-2.0
+
+Files: ./thirdparty/spirv-reflect/
+Comment: SPIRV-Reflect
+Copyright: 2017-2018, Google Inc.
+License: Apache-2.0
 
 Files: ./thirdparty/squish/
 Comment: libSquish
@@ -396,7 +431,7 @@ License: Expat
 
 Files: ./thirdparty/wslay/
 Comment: Wslay
-Copyright: 2011-2015, Tatsuhiro Tsujikawa
+Copyright: 2011, 2012, 2015, Tatsuhiro Tsujikawa
 License: Expat
 
 Files: ./thirdparty/xatlas/
@@ -548,6 +583,121 @@ License: BSL-1.0
  ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  DEALINGS IN THE SOFTWARE.
 
+License: CC0-1.0
+ CC0 1.0 Universal
+ .
+ Statement of Purpose
+ .
+ The laws of most jurisdictions throughout the world automatically confer
+ exclusive Copyright and Related Rights (defined below) upon the creator and
+ subsequent owner(s) (each and all, an "owner") of an original work of
+ authorship and/or a database (each, a "Work").
+ .
+ Certain owners wish to permanently relinquish those rights to a Work for the
+ purpose of contributing to a commons of creative, cultural and scientific
+ works ("Commons") that the public can reliably and without fear of later
+ claims of infringement build upon, modify, incorporate in other works, reuse
+ and redistribute as freely as possible in any form whatsoever and for any
+ purposes, including without limitation commercial purposes. These owners may
+ contribute to the Commons to promote the ideal of a free culture and the
+ further production of creative, cultural and scientific works, or to gain
+ reputation or greater distribution for their Work in part through the use and
+ efforts of others.
+ .
+ For these and/or other purposes and motivations, and without any expectation
+ of additional consideration or compensation, the person associating CC0 with a
+ Work (the "Affirmer"), to the extent that he or she is an owner of Copyright
+ and Related Rights in the Work, voluntarily elects to apply CC0 to the Work
+ and publicly distribute the Work under its terms, with knowledge of his or her
+ Copyright and Related Rights in the Work and the meaning and intended legal
+ effect of CC0 on those rights.
+ .
+ 1. Copyright and Related Rights. A Work made available under CC0 may be
+ protected by copyright and related or neighboring rights ("Copyright and
+ Related Rights"). Copyright and Related Rights include, but are not limited
+ to, the following:
+ .
+ i. the right to reproduce, adapt, distribute, perform, display, communicate,
+ and translate a Work;
+ .
+ ii. moral rights retained by the original author(s) and/or performer(s);
+ .
+ iii. publicity and privacy rights pertaining to a person's image or likeness
+ depicted in a Work;
+ .
+ iv. rights protecting against unfair competition in regards to a Work,
+ subject to the limitations in paragraph 4(a), below;
+ .
+ v. rights protecting the extraction, dissemination, use and reuse of data in
+ a Work;
+ .
+ vi. database rights (such as those arising under Directive 96/9/EC of the
+ European Parliament and of the Council of 11 March 1996 on the legal
+ protection of databases, and under any national implementation thereof,
+ including any amended or successor version of such directive); and
+ .
+ vii. other similar, equivalent or corresponding rights throughout the world
+ based on applicable law or treaty, and any national implementations thereof.
+ .
+ 2. Waiver. To the greatest extent permitted by, but not in contravention of,
+ applicable law, Affirmer hereby overtly, fully, permanently, irrevocably and
+ unconditionally waives, abandons, and surrenders all of Affirmer's Copyright
+ and Related Rights and associated claims and causes of action, whether now
+ known or unknown (including existing as well as future claims and causes of
+ action), in the Work (i) in all territories worldwide, (ii) for the maximum
+ duration provided by applicable law or treaty (including future time
+ extensions), (iii) in any current or future medium and for any number of
+ copies, and (iv) for any purpose whatsoever, including without limitation
+ commercial, advertising or promotional purposes (the "Waiver"). Affirmer makes
+ the Waiver for the benefit of each member of the public at large and to the
+ detriment of Affirmer's heirs and successors, fully intending that such Waiver
+ shall not be subject to revocation, rescission, cancellation, termination, or
+ any other legal or equitable action to disrupt the quiet enjoyment of the Work
+ by the public as contemplated by Affirmer's express Statement of Purpose.
+ .
+ 3. Public License Fallback. Should any part of the Waiver for any reason be
+ judged legally invalid or ineffective under applicable law, then the Waiver
+ shall be preserved to the maximum extent permitted taking into account
+ Affirmer's express Statement of Purpose. In addition, to the extent the Waiver
+ is so judged Affirmer hereby grants to each affected person a royalty-free,
+ non transferable, non sublicensable, non exclusive, irrevocable and
+ unconditional license to exercise Affirmer's Copyright and Related Rights in
+ the Work (i) in all territories worldwide, (ii) for the maximum duration
+ provided by applicable law or treaty (including future time extensions), (iii)
+ in any current or future medium and for any number of copies, and (iv) for any
+ purpose whatsoever, including without limitation commercial, advertising or
+ promotional purposes (the "License"). The License shall be deemed effective as
+ of the date CC0 was applied by Affirmer to the Work. Should any part of the
+ License for any reason be judged legally invalid or ineffective under
+ applicable law, such partial invalidity or ineffectiveness shall not
+ invalidate the remainder of the License, and in such case Affirmer hereby
+ affirms that he or she will not (i) exercise any of his or her remaining
+ Copyright and Related Rights in the Work or (ii) assert any associated claims
+ and causes of action with respect to the Work, in either case contrary to
+ Affirmer's express Statement of Purpose.
+ .
+ 4. Limitations and Disclaimers.
+ .
+ a. No trademark or patent rights held by Affirmer are waived, abandoned,
+ surrendered, licensed or otherwise affected by this document.
+ .
+ b. Affirmer offers the Work as-is and makes no representations or warranties
+ of any kind concerning the Work, express, implied, statutory or otherwise,
+ including without limitation warranties of title, merchantability, fitness
+ for a particular purpose, non infringement, or the absence of latent or
+ other defects, accuracy, or the present or absence of errors, whether or not
+ discoverable, all to the greatest extent permissible under applicable law.
+ .
+ c. Affirmer disclaims responsibility for clearing rights of other persons
+ that may apply to the Work or any use thereof, including without limitation
+ any person's Copyright and Related Rights in the Work. Further, Affirmer
+ disclaims responsibility for obtaining any necessary consents, permissions
+ or other rights required for any use of the Work.
+ .
+ d. Affirmer understands and acknowledges that Creative Commons is not a
+ party to this document and has no duty or obligation with respect to this
+ CC0 or use of the Work.
+
 License: CC-BY-4.0
  Creative Commons Attribution 4.0 International Public License
  .
@@ -1729,6 +1879,32 @@ License: Unicode
  use or other dealings in these Data Files or Software without prior
  written authorization of the copyright holder.
 
+License: Unlicense
+ This is free and unencumbered software released into the public domain.
+ .
+ Anyone is free to copy, modify, publish, use, compile, sell, or
+ distribute this software, either in source code form or as a compiled
+ binary, for any purpose, commercial or non-commercial, and by any
+ means.
+ .
+ In jurisdictions that recognize copyright laws, the author or authors
+ of this software dedicate any and all copyright interest in the
+ software to the public domain. We make this dedication for the benefit
+ of the public at large and to the detriment of our heirs and
+ successors. We intend this dedication to be an overt act of
+ relinquishment in perpetuity of all present and future rights to this
+ software under copyright law.
+ .
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.
+ .
+ For more information, please refer to <https://unlicense.org/>
+
 License: Zlib
  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages

thirdparty/README.md

@@ -3,7 +3,6 @@
 Please keep categories (`##` level) listed alphabetically and matching their
 respective folder names. Use two empty lines to separate categories for
 readability.
-Subcategories (`###` level) where needed are separated by a single empty line.
 
 
 ## basis_universal
@@ -46,7 +45,7 @@ as it's generated on the user's system.)
 ## cvtt
 
 - Upstream: https://github.com/elasota/cvtt
-- Version: 1.0.0-beta4 (2018)
+- Version: 1.0.0-beta4 (cc8472a04ba110fe999c686d07af40f7839051fd, 2018)
 - License: MIT
 
 Files extracted from upstream source:
@@ -105,37 +104,31 @@ comments.
 
 ## fonts
 
-### Noto Sans
+- `NotoSans*.ttf`, `NotoNaskhArabicUI_Regular.ttf`:
+  * Upstream: https://github.com/googlei18n/noto-fonts
+  * Version: 1.06 (2017)
+  * License: OFL-1.1
+  * Comment: Use UI font variant if available, because it has tight vertical metrics and
+    good for UI.
+- `Hack_Regular.ttf`:
+  * Upstream: https://github.com/source-foundry/Hack
+  * Version: 3.003 (2018)
+  * License: MIT + Bitstream Vera License
+- `DroidSans*.ttf`:
+  * Upstream: https://android.googlesource.com/platform/frameworks/base/+/master/data/fonts/
+  * Version: ? (pre-2014 commit when DroidSansJapanese.ttf was obsoleted)
+  * License: Apache 2.0
+- `Tamsyn*.png`:
+  * Upstream: http://www.fial.com/~scott/tamsyn-font/
+  * Version: 1.11 (2015)
+  * License: Tamsyn
+  * Comment: Extracted "0..9,A..F" characters for hex code printing.
 
-- Upstream: https://github.com/googlei18n/noto-fonts
-- Version: 1.06 (2017)
-- License: OFL-1.1
-
-Use UI font variant if available, because it has tight vertical metrics and good for UI.
-
-### Hack Regular
-
-- Upstream: https://github.com/source-foundry/Hack
-- Version: 3.003 (2018)
-- License: MIT + Bitstream Vera License
-
-### DroidSans*.ttf
-
-- Upstream: https://android.googlesource.com/platform/frameworks/base/+/master/data/fonts/
-- Version: ? (pre-2014 commit when DroidSansJapanese.ttf was obsoleted)
-- License: Apache 2.0
-
-### Tamsyn
-- Upstream: http://www.fial.com/~scott/tamsyn-font/
-- Version: 1.11
-- License: Tamsyn
-
-Extracted "0..9,A..F" characters for hex code printing.
 
 ## freetype
 
 - Upstream: https://www.freetype.org
-- Version: 2.10.4 (2020)
+- Version: 2.10.4 (6a2b3e4007e794bfc6c91030d0ed987f925164a8, 2020)
 - License: FreeType License (BSD-like)
 
 Files extracted from upstream source:
@@ -164,45 +157,55 @@ Files extracted from upstream source:
 - `LICENSE.txt`
 - Unnecessary files like `CMakeLists.txt` and `updateGrammar` removed.
 
-## Graphite engine
+
+## graphite
 
 - Upstream: https://github.com/silnrsi/graphite
-- Version: 1.3.14
+- Version: 1.3.14 (92f59dcc52f73ce747f1cdc831579ed2546884aa, 2020)
 - License: MPL-2.0
 
 Files extracted from upstream source:
+
 - the `include` folder
 - the `src` folder
 - `COPYING`, `ChangeLog`
 
-## HarfBuzz
+
+## harfbuzz
 
 - Upstream: https://github.com/harfbuzz/harfbuzz
-- Version: 2.7.4
+- Version: 2.7.4 (7236c7e29cef1c2d76c7a284c5081ff4d3aa1127, 2020)
-- License: HarfBuzz
+- License: MIT
 
 Files extracted from upstream source:
+
 - the `src` folder
 - `AUTHORS`, `COPYING`, `NEWS`, `THANKS`
 
-## International Components for Unicode
+
+## icu4c
 
 - Upstream: https://github.com/unicode-org/icu
-- Version: 68.2
+- Version: 68.2 (84e1f26ea77152936e70d53178a816dbfbf69989, 2020)
 - License: Unicode
 
 Files extracted from upstream source:
+
 - the `common` folder
 - `APIChangeReport.md`, `LICENSE`
 
 Files generated from upstream source:
-- the `icudt68l.dat` built with the provided `godot_data.json` config file (see https://github.com/unicode-org/icu/blob/master/docs/userguide/icu_data/buildtool.md for instructions)
+
+- the `icudt68l.dat` built with the provided `godot_data.json` config file (see
+  https://github.com/unicode-org/icu/blob/master/docs/userguide/icu_data/buildtool.md
+  for instructions)
+
 
 ## jpeg-compressor
 
 - Upstream: https://github.com/richgel999/jpeg-compressor
 - Version: 2.00 (aeb7d3b463aa8228b87a28013c15ee50a7e6fcf3, 2020)
-- License: Public domain
+- License: Public domain or MIT
 
 Files extracted from upstream source:
 
@@ -225,7 +228,7 @@ Files extracted from upstream source:
 ## libpng
 
 - Upstream: http://libpng.org/pub/png/libpng.html
-- Version: 1.6.37 (2019)
+- Version: 1.6.37 (a40189cf881e9f0db80511c382292a5604c3c3d1, 2019)
 - License: libpng/zlib
 
 Files extracted from upstream source:
@@ -305,7 +308,7 @@ from the Android NDK r18.
 ## libwebp
 
 - Upstream: https://chromium.googlesource.com/webm/libwebp/
-- Version: 1.1.0 (2020)
+- Version: 1.1.0 (d7844e9762b61c9638c263657bd49e1690184832, 2020)
 - License: BSD-3-Clause
 
 Files extracted from upstream source:
@@ -321,7 +324,7 @@ changes are marked with `// -- GODOT --` comments.
 ## mbedtls
 
 - Upstream: https://tls.mbed.org/
-- Version: 2.16.9 (2020)
+- Version: 2.16.9 (3fac0bae4a50113989b3d015cd2d948f51a6d9ac, 2020)
 - License: Apache 2.0
 
 File extracted from upstream release tarball:
@@ -344,8 +347,11 @@ File extracted from upstream release tarball:
 - Version: git (e4e43fe36e7a8705e602e7ca2f9fb795ded1d0b9, 2020)
 - License: MIT
 
-- File extracted from upstream tarball:
+Files extracted from upstream repository:
+
 - All files in `src/`.
+- `LICENSE.md`.
+
 
 ## miniupnpc
 
@@ -382,8 +388,6 @@ comments and a patch is provided in the minizip/ folder.
 
 Collection of single-file libraries used in Godot components.
 
-### core
-
 - `clipper.{cpp,hpp}`
   * Upstream: https://sourceforge.net/projects/polyclipping
   * Version: 6.4.2 (2017) + Godot changes (added optional exceptions handling)
@@ -392,6 +396,10 @@ Collection of single-file libraries used in Godot components.
   * Upstream: https://research.activision.com/publications/archives/fast-filtering-of-reflection-probes
     File coeffs_const_8.txt (retrieved April 2020)
   * License: MIT
+- `easing_equations.cpp`
+  * Upstream: http://robertpenner.com/easing/ via https://github.com/jesusgollonet/ofpennereasing (modified to fit Godot types)
+  * Version: git (af72c147c3a74e7e872aa28c7e2abfcced04fdce, 2008) + Godot types and style changes
+  * License: BSD-3-Clause
 - `fastlz.{c,h}`
   * Upstream: https://github.com/ariya/FastLZ
   * Version: 0.5.0 (4f20f54d46f5a6dd4fae4def134933369b7602d2, 2020)
@@ -400,10 +408,18 @@ Collection of single-file libraries used in Godot components.
   * Upstream: https://github.com/brunexgeek/hqx
   * Version: TBD, file structure differs
   * License: Apache 2.0
+- `ifaddrs-android.{cc,h}`
+  * Upstream: https://chromium.googlesource.com/external/webrtc/stable/talk/+/master/base/ifaddrs-android.h
+  * Version: git (5976650443d68ccfadf1dea24999ee459dd2819d, 2013)
+  * License: BSD-3-Clause
+- `mikktspace.{c,h}`
+  * Upstream: https://archive.blender.org/wiki/index.php/Dev:Shading/Tangent_Space_Normal_Maps/
+  * Version: 1.0 (2011)
+  * License: zlib
 - `open-simplex-noise.{c,h}`
   * Upstream: https://github.com/smcameron/open-simplex-noise-in-c
   * Version: git (826f1dd1724e6fb3ff45f58e48c0fbae864c3403, 2020) + custom changes
-  * License: Unlicense
+  * License: Public Domain or Unlicense
 - `pcg.{cpp,h}`
   * Upstream: http://www.pcg-random.org
   * Version: minimal C implementation, http://www.pcg-random.org/download.html
@@ -411,50 +427,29 @@ Collection of single-file libraries used in Godot components.
 - `r128.h`
   * Upstream: https://github.com/fahickman/r128
   * Version: git (423f693617faafd01de21e92818add4208eb8bd1, 2020)
-  * License: Public Domain
+  * License: Public Domain or Unlicense
 - `smaz.{c,h}`
   * Upstream: https://github.com/antirez/smaz
-  * Version: git (150e125cbae2e8fd20dd332432776ce13395d4d4, 2009)
+  * Version: git (2f625846a775501fb69456567409a8b12f10ea25, 2012)
   * License: BSD-3-Clause
   * Modifications: use `const char*` instead of `char*` for input string
 - `stb_rect_pack.h`
   * Upstream: https://github.com/nothings/stb
-  * Version: 1.00 (2019)
+  * Version: 1.00 (2bb4a0accd4003c1db4c24533981e01b1adfd656, 2019)
-  * License: Public Domain (Unlicense) or MIT
+  * License: Public Domain or Unlicense or MIT
+- `stb_vorbis.c`
+  * Upstream: https://github.com/nothings/stb
+  * Version: 1.20 (314d0a6f9af5af27e585336eecea333e95c5a2d8, 2020)
+  * License: Public Domain or Unlicense or MIT
 - `triangulator.{cpp,h}`
   * Upstream: https://github.com/ivanfratric/polypartition (`src/polypartition.cpp`)
   * Version: TBD, class was renamed
   * License: MIT
-
-### modules
-
 - `yuv2rgb.h`
   * Upstream: http://wss.co.uk/pinknoise/yuv2rgb/ (to check)
   * Version: ?
   * License: BSD
 
-### platform
-
-- `ifaddrs-android.{cc,h}`
-  * Upstream: https://chromium.googlesource.com/external/webrtc/stable/talk/+/master/base/ifaddrs-android.h
-  * Version: git (5976650443d68ccfadf1dea24999ee459dd2819d, 2013)
-  * License: BSD-3-Clause
-
-### scene
-
-- `easing_equations.cpp`
-  * Upstream: http://robertpenner.com/easing/ via https://github.com/jesusgollonet/ofpennereasing (modified to fit Godot types)
-  * Version: git (af72c147c3a74e7e872aa28c7e2abfcced04fdce, 2008) + Godot types and style changes
-  * License: BSD-3-Clause
-- `mikktspace.{c,h}`
-  * Upstream: https://archive.blender.org/wiki/index.php/Dev:Shading/Tangent_Space_Normal_Maps/
-  * Version: 1.0 (2011)
-  * License: zlib
-- `stb_vorbis.c`
-  * Upstream: https://github.com/nothings/stb
-  * Version: 1.20
-  * License: Public Domain (Unlicense) or MIT
-
 
 ## nanosvg
 
@@ -476,27 +471,27 @@ Files extracted from the upstream source:
 
 Files extracted from upstream source:
 
-common/* (except tasking.* and CMakeLists.txt)
+- common/* (except tasking.* and CMakeLists.txt)
-core/*
+- core/*
-include/OpenImageDenoise/* (except version.h.in)
+- include/OpenImageDenoise/* (except version.h.in)
-LICENSE.txt
+- LICENSE.txt
-mkl-dnn/include/*
+- mkl-dnn/include/*
-mkl-dnn/src/* (except CMakeLists.txt)
+- mkl-dnn/src/* (except CMakeLists.txt)
-weights/rtlightmap_hdr.tza
+- weights/rtlightmap_hdr.tza
-scripts/resource_to_cpp.py
+- scripts/resource_to_cpp.py
 
 Modified files:
 Modifications are marked with `// -- GODOT start --` and `// -- GODOT end --`.
 Patch files are provided in `oidn/patches/`.
 
-core/autoencoder.cpp
+- core/autoencoder.cpp
-core/autoencoder.h
+- core/autoencoder.h
-core/common.h
+- core/common.h
-core/device.cpp
+- core/device.cpp
-core/device.h
+- core/device.h
-core/transfer_function.cpp
+- core/transfer_function.cpp
 
-scripts/resource_to_cpp.py (used in modules/denoise/resource_to_cpp.py)
+- scripts/resource_to_cpp.py (used in modules/denoise/resource_to_cpp.py)
 
 
 ## opus
@@ -519,7 +514,7 @@ Files extracted from upstream source:
 ## pcre2
 
 - Upstream: http://www.pcre.org
-- Version: 10.34 (2019)
+- Version: 10.34 (r1189, 2019)
 - License: BSD-3-Clause
 
 Files extracted from upstream source:
@@ -534,7 +529,8 @@ Files extracted from upstream source:
 
 ## pvrtccompressor
 
-- Upstream: https://bitbucket.org/jthlim/pvrtccompressor
+- Upstream: https://bitbucket.org/jthlim/pvrtccompressor (dead link)
+  Unofficial backup fork: https://github.com/LibreGamesArchive/PVRTCCompressor
 - Version: hg (cf7177748ee0dcdccfe89716dc11a47d2dc81af5, 2015)
 - License: BSD-3-Clause
 
@@ -558,8 +554,8 @@ Files extracted from upstream source:
 
 ## rvo2
 
-- Upstream: http://gamma.cs.unc.edu/RVO2/
+- Upstream: https://github.com/snape/RVO2-3D
-- Version: 3D - 1.0.1 (2016)
+- Version: 1.0.1 (e3883f288a9e55ecfed3633a01af3e12778c6acf, 2016)
 - License: Apache 2.0
 
 Files extracted from upstream source:
@@ -572,10 +568,22 @@ originally proposed by this library and better integrate this library with
 Godot. Please check the file to know what's new.
 
 
+## spirv-reflect
+
+- Upstream: https://github.com/KhronosGroup/SPIRV-Reflect
+- Version: git (bc3c0d63b6dadcde3f08bcd6fdc5ab98a31354da, 2019)
+- License: Apache 2.0
+
+Files extracted from upstream source:
+
+- `spirv_reflect.{c,h}`
+- `include` folder
+
+
 ## squish
 
 - Upstream: https://sourceforge.net/projects/libsquish
-- Version: 1.15 (2017)
+- Version: 1.15 (r104, 2017)
 - License: MIT
 
 Files extracted from upstream source:
@@ -618,7 +626,7 @@ folder.
 ## vulkan
 
 - Upstream: https://github.com/KhronosGroup/Vulkan-Loader
-- Version: sdk-1.2.162.0 (2020)
+- Version: sdk-1.2.162.0 (7a313093b5c4af964d50a5a64e73d7df6152ea3f, 2020)
 - License: Apache 2.0
 
 Unless there is a specific reason to package a more recent version, please stick
@@ -647,7 +655,7 @@ Patches in the `patches` directory should be re-applied after updates.
 ## wslay
 
 - Upstream: https://github.com/tatsuhiro-t/wslay
-- Version: 1.1.1 (2020)
+- Version: 1.1.1 (c9a84aa6df8512584c77c8cd15be9536b89c35aa, 2020)
 - License: MIT
 
 File extracted from upstream release tarball:
@@ -683,7 +691,7 @@ Files extracted from upstream source:
 ## zstd
 
 - Upstream: https://github.com/facebook/zstd
-- Version: 1.4.8 (2020)
+- Version: 1.4.8 (97a3da1df009d4dc67251de0c4b1c9d7fe286fc1, 2020)
 - License: BSD-3-Clause
 
 Files extracted from upstream source: