Log Message:
erlang: Update to 21.1.3.

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 --- erts-10.1.3 -----------------------------------------------------
 ---------------------------------------------------------------------

 Note! The erts-10.1.3 application can *not* be applied independently
       of other applications on an arbitrary OTP 21 installation.

       On a full OTP 21 installation, also the following runtime
       dependency has to be satisfied:
       -- kernel-6.1 (first satisfied in OTP 21.1)

 --- Improvements and New Features ---

  OTP-15430    Application(s): erts
               Related Id(s): ERIERL-237

               Added an optional ./configure flag to compile the
               emulator with spectre mitigation:
               --with-spectre-mitigation

               Note that this requires a recent version of GCC with
               support for spectre mitigation and the
               --mindirect-branch=thunk flag, such as 8.1.

 Full runtime dependencies of erts-10.1.3: kernel-6.1, sasl-3.0.1,
 stdlib-3.5

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 --- compiler-7.2.7 --------------------------------------------------
 ---------------------------------------------------------------------

 The compiler-7.2.7 application can be applied independently of other
 applications on a full OTP 21 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-15353    Application(s): compiler
               Related Id(s): ERL-753

               Fixed a bug where incorrect code was generated
               following a binary match guard.

 Full runtime dependencies of compiler-7.2.7: crypto-3.6, erts-9.0,
 hipe-3.12, kernel-4.0, stdlib-2.5

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 --- erts-10.1.2 -----------------------------------------------------
 ---------------------------------------------------------------------

 Note! The erts-10.1.2 application can *not* be applied independently
       of other applications on an arbitrary OTP 21 installation.

       On a full OTP 21 installation, also the following runtime
       dependency has to be satisfied:
       -- kernel-6.1 (first satisfied in OTP 21.1)

 --- Fixed Bugs and Malfunctions ---

  OTP-15421    Application(s): erts

               Fixed a rare bug where files could be closed on a
               normal instead of an IO scheduler, resulting in system
               instability if the operation blocked.

 Full runtime dependencies of erts-10.1.2: kernel-6.1, sasl-3.0.1,
 stdlib-3.5

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 --- public_key-1.6.3 ------------------------------------------------
 ---------------------------------------------------------------------

 The public_key-1.6.3 application can be applied independently of
 other applications on a full OTP 21 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-15367    Application(s): public_key

               Add DSA SHA2 oids in public_keys ASN1-spec and
               public_key:pkix_sign_types/1

 Full runtime dependencies of public_key-1.6.3: asn1-3.0, crypto-3.8,
 erts-6.0, kernel-3.0, stdlib-3.5

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