Log message:
tex-mathtools: update to 1.30

* Added a caveat about \xmapsto when ever unicode-math is loaded.
  The macro does not work as the symbol marking the bar at the start
  is not available under unicode-math.

* Added a default \MT_active_colon_false: for when centercolon=true
  has never been executed

* Gave \DeclarePairedDelimiter... support for the empty scaler (dot)

* Added \xLongrightarrow and \xLongleftarrow

* Added a bracing group inside \newtagform such that the inner format
  only applies to the number

Log message:
tex-mathtools: update to 1.29

* In section `Special mathtools options` clearified when `gathered` of pure
amsmath might give a warning.
* Added 3.6 note 3: about \section{foo $\norm[\big]{bar}$}.
* Renamed a few colon combo symbols and added a few extra for completeness.
  A package option is available to revert the change.
* Added a warning if mathtools is loaded *after* `unicode-math`

Please note that this is a **breaking** change! For many years mathtools have
provided some colon related symbols, like :=. The names of which was copied from
txfonts/pxfonts. It turned out that these names were inconsistent, for example
\coloneq would be :- where as \coloneqq would be :=. This has now been changes
such that both provides :=. Additional colon symbols have also been added. If
needed, the package option legacycolonsymbols will revert the old behaviour of
\coloneq, \Coloneq, \eqcolon and \Eqcolon.

Log message:
tex-mathtools: update to 1.28a

* added note about \eqref and showonlyrefs
* fixed typo in note about strange 3-arg \bracket command example
* fixed typo in section 3.4.4 (strange \hphantom{g})
* removed robustifying \(\)\[\], now done in the LaTeX kernel
* added \xlongrightarrow and \xlongleftarrow
* added \MakeAboxedCommand to generate \Aboxed like macros
* fixed year typo in \ProvidesPackage

Log message:
print: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Log message:
print: Remove SHA1 hashes for distfiles

Log message:
tex-mathtools: update to 1.27

1.27:
 * fixed issue #25: Two typos in \MultlinedHook for lualatex

1.26
* LuaLaTeX has cramped primitives build in. We ought to use those when
  LuaLaTeX is used.
  LuaLaTeX brances added.
  Special thanks to Marcel Krüger, Ulrike Fischer and Philipp Stephani.

Log message:
tex-[imn]*: update to texlive 2020 versions

tex-iftex{,-doc} to 1.0d
tex-import to 6.2
tex-make4ht{,-doc} to 0.3e
tex-mathtools to 1.24
tex-media9{,-doc} to 1.10
tex-memoir{,-doc} to 3.7k
tex-microtype{,-doc} to 2.7d
tex-mltex{,-doc} to 2.2.54227
tex-musixtex{,-doc} to 1.30
tex-ncctools{,-doc} to 3.5.3
tex-nomencl{,-doc} to 5.4
tex-ntgclass{,-doc} to 2.1d

Log message:
all: migrate several HOMEPAGEs to https

pkglint --only "https instead of http" -r -F

With manual adjustments afterwards since pkglint 19.4.4 fixed a few
indentations in unrelated lines.

This mainly affects projects hosted at SourceForce, as well as
freedesktop.org, CTAN and GNU.

Log message:
tex-*: add TEXLIVE_UNVERSIONED=yes

Log message:
tex-mathtools: update to 1.21

1.21
* Fixed typo in \intertext, the interface for specifying the space above
  and below now works as advertised.

1.20
* fixed \null\, bug in (l|r|)gathered versions, bringing it in line with
amsmath
  Reported in https://tex.stackexchange.com/a/397718/3929