BN_CFG_SPRITE_TILES_LOG_ENABLED and BN_CFG_BG_BLOCKS_LOG_ENABLED fixed.

• AAS processed audio size log removed since it was broken.
• audio_player example shows the audio backend.
• RR Project added to the README.md file.

• bn::unique_ptr constructors with a deleter added.
• bn::unique_ptr doesn't call the deleter if it doesn't contain a managed object.
• bn::unordered_map and bn::unordered_set documentation improved.
• Is there any way to donate to Butano? question added to the frequently asked questions (FAQ).

• Custom palette effects added. Check the palettes example to see how to apply them.
• bn::log_level and BN_LOG_LEVEL added.
• bn::pool alignment fixed.
• Heartwrench Advance added to README.md.

• bn::fixed::shift_integer, bn::fixed::shift_multiplication, bn::fixed::unsafe_shift_multiplication, bn::fixed::unsafe_shift_multiplication, bn::fixed::shift_division and bn::fixed::unsafe_shift_division added.
• bn::fixed::left_shift and bn::fixed::right_shift added.
• Maxmod updated to 1.14.0.
• bn::best_fit_allocator alignment increased from 4 to 8 bytes.
• ROM usage reduced (thanks yeon!).
• bn::bg_maps and bn::bg_tiles documentation improved.
• Assets tool typo fixed (thanks alope107!).
• Why are sprite coordinates relative to the center of the screen instead of the top-left corner?, why are background coordinates relative to the center of the screen instead of the top-left corner? and why the game crashes when some Direct Sound songs are played? questions improved.
• butano-ldtk added to README.md.

• Butano now uses BlocksDS's Maxmod fork for Direct Sound audio playback: it provides new features, bug fixes and reduced IWRAM usage.
• Audio events support added. Check Maxmod documentation and the audio example to see how to insert and read audio events.
• bn::audio_mixing_rate, bn::audio::available_mixing_rates, bn::audio::mixing_rate and bn::audio::set_mixing_rate added.
• bn::jingle::pause, bn::jingle::resume and bn::jingle::stop added.
• bn::core::update_callback and bn::core::set_update_callback added.
• bn::memory::copy and bn::memory::clear array overloads added.
• bn::regular_bg_builder and bn::affine_bg_builder top-left coordinates fixed.
• Mixing rate can be changed in the audio_player example.

• bn::istring::from_char_array added.
• bn::istring_base public constructor documentation improved.
• Can I directly manipulate screen pixels? question added to the frequently asked questions (FAQ).

Files in audio folders with unknown extensions are ignored.

• Tonclib updated to 1.4.5.
• Maxmod updated to 2.1.0.
• bn::safe_degrees_angle fixed.

• bn::hdma::high_priority_interrupt_handler, bn::hdma::set_high_priority_interrupt_handler and BN_CFG_HDMA_HIGH_PRIORITY_IRQ_ENABLED added.
• GCC 15 build fixed (thanks asie!).
• Huffman decompression is implemented by the BIOS to avoid relying on decompiled code.
• bn::time::set_minute and bn::time::set_second documentation fixed.