• [Debian] Fix compilation on 32 bit arm. Contributed by Antonio Terceiro.
• [Debian] Add Bullseye Debian packages.
• Add formatted error messages to responses. Contributed by Mohammad Aboelnour.
• Fixes for running under WSL 1. Contributed by Luke Pearce. Closes GH-2036.
• Upgrades Boost to 1.77. To go along with 32 bit arm fix.
• [MacOS] Fixes autodetection of openssl lib on apple silicon. Contributed by Taketo Takashima. Closes GH-2389.
• Reconnect to mongoid databases after fork, like we do for ActiveRecord. Contributed by Mohammad Aboelnour.
• [Ubuntu] add missing apache name in instance registry dir detection.
• [Ubuntu] replace hirsute apt packages with impish.
• [Nginx] add new config option to choose the status code returned when application spawning fails. (passenger_spawn_exception_status_code).
• Updated various library versions used in precompiled binaries (used for e.g. gem installs):

• ccache: 4.4.1 → 4.4.2
• cmake: 3.21.2 → 3.21.4
• curl: 7.78.0 → 7.79.1
• git: 2.33.0 → 2.33.1
• gnupg: 2.3.2 → 2.3.3
• rubygems: 3.2.27 → 3.2.30
• s3cmd: 2.1.0 → 2.2.0