chore(deps): bump the rust-minor group across 1 directory with 55 updates

[dependabot]

Bumps the rust-minor group with 55 updates in the / directory:

Package	From	To
tokio	1.53.1	1.53.3
tokio-util	0.7.19	0.7.20
serde_json	1.0.151	1.0.154
thiserror	2.0.20	2.0.21
uuid	1.26.1	1.28.0
aws-lc-rs	1.18.1	1.18.2
aws-lc-sys	0.45.0	0.46.0
bon	3.10.1	3.10.2
bon-macros	3.10.1	3.10.2
cc	1.4.7	1.8.0
combine	4.6.8	4.6.9
defmt	1.1.1	1.2.0
defmt-macros	1.1.1	1.2.0
defmt-parser	1.0.0	1.1.0
deranged	0.5.8	0.5.9
either	1.18.0	1.19.0
encoding_rs	0.8.41	0.8.42
equivalent	1.0.2	1.0.3
find-msvc-tools	0.1.13	0.1.15
generator	0.8.10	0.8.11
h2	0.4.19	0.4.20
hyper	1.11.1	1.12.0
hyper-rustls	0.27.9	0.27.10
hyper-util	0.1.20	0.1.21
jiff	0.2.37	0.2.38
jiff-static	0.2.37	0.2.38
jiff-tzdb	0.1.8	0.1.9
lazy_static	1.5.0	1.5.1
libc	0.2.189	0.2.190
mio	1.2.3	1.2.4
pin-utils	0.1.0	0.1.1
powerfmt	0.2.0	0.2.1
quinn-proto	0.11.18	0.11.19
rustls	0.23.45	0.23.46
rustls-native-certs	0.8.4	0.8.5
rustls-platform-verifier	0.7.0	0.7.1
rustls-platform-verifier-android	0.1.1	0.2.0
schemars	1.2.2	1.2.3
serde_with	3.23.0	3.24.0
serde_with_macros	3.23.0	3.24.0
siphasher	1.0.3	1.0.4
smallvec	1.16.1	1.16.3
syn	3.0.6	3.0.9
thiserror-impl	2.0.20	2.0.21
tokio-rustls	0.26.5	0.26.6
toml_datetime	1.1.1+spec-1.1.0	1.1.2+spec-1.1.0
toml_edit	0.25.15+spec-1.1.0	0.25.17+spec-1.1.0
toml_parser	1.1.3+spec-1.1.0	1.1.5+spec-1.1.0
twox-hash	2.1.4	2.1.5
unicode-ident	1.0.26	1.0.27
want	0.3.1	0.3.2
yoke-derive	0.8.3	0.8.4
zerocopy	0.8.57	0.8.63
zerocopy-derive	0.8.57	0.8.63
zeroize	1.9.0	1.9.1

Updates tokio from 1.53.1 to 1.53.3

Release notes

Sourced from tokio's releases.

Tokio v1.53.3

1.53.3 (October 13th, 2026)

Added

• io: add AsyncFd::register and AsyncFd::register_with_interest (#8587)

Changed

• io: deprecate AsyncFd::{new, with_interest, try_new, try_with_interest} (#8587)

Fixed

• io: wake and drop DuplexStream wakers outside the lock (#8618)
• macros: avoid unreachable_code in join! and try_join! for Infallible (#8518)
• runtime: fix paused time auto-advancing when I/O wakes a task on current_thread (#8595)
• sync: wake waiters outside the lock when closing a semaphore (#8529)
• test: fix several flaky tests (#8196, #8427, #8609)

Fixed (unstable)

• rt: keep io_uring op alive when submission fails after push (#8185)

#8185: tokio-rs/tokio#8185 #8196: tokio-rs/tokio#8196 #8427: tokio-rs/tokio#8427 #8518: tokio-rs/tokio#8518 #8529: tokio-rs/tokio#8529 #8587: tokio-rs/tokio#8587 #8595: tokio-rs/tokio#8595 #8609: tokio-rs/tokio#8609 #8618: tokio-rs/tokio#8618

Tokio v1.53.2

1.53.2 (October 3rd, 2026)

Fixed

• fs: handle integer overflow in buffered relative seek (#8574)
• io: revert "always cleanup AsyncFd registration list on deregister" (#8540)
• process: unregister Windows wait before closing child handle (#8564)
• rt: drop blocking pool mutex before shutting down rejected task (#8562)
• sync: fix mpsc index wraparound in block reclamation (#8546)
• sync: forget mpsc Permit before sending value (#8560)
• sync: validate MAX_PERMITS in Semaphore::acquire (#8548)
• sync: wake broadcast Sender::closed outside mutex (#8558)
• task: drop replaced waker outside lock in JoinSet (#8554)
• time: drop timer lock before dropping waker in clear_entry (#8552)
• time: expire timers directly on shutdown without rotating wheel (#8570)

... (truncated)

Commits

• a85c3f5 chore: prepare Tokio v1.53.3 (#8639)
• df4443e Merge 'tokio-1.51.6' into 'tokio-1.53.x' (#8638)
• f00b2e6 chore: prepare Tokio v1.51.6 (#8637)
• 482eadd runtime: record time wake when unparking tasks on current thread (#8595)
• 55fbab7 io: wake and drop DuplexStream wakers outside the lock (#8618)
• c5e4d9e runtime: keep io_uring op alive when submission fails after push (#8185)
• 0448618 sync: make tracing_sync tests synchronous (#8427)
• 2bc1146 net: accept ConnectionReset in shutdown_after_tcp_reset test (#8196)
• bb28a94 Merge 'tokio-1.51.x' into 'tokio-1.53.x' (#8624)
• 6b97913 macros: avoid unreachable_code in join! and try_join! for Infallible ...
• Additional commits viewable in compare view

Updates tokio-util from 0.7.19 to 0.7.20

Commits

• 5ec9e6b chore: prepare tokio-util v0.7.20 (#8608)
• afd1b26 docs: fix stray braces and broken links in rustdoc (#8605)
• 3eb95a4 wasm: use sleep on emscripten without JSPI (#8528)
• b22c802 wasm: link emscripten_promise_await for Emscripten 4.x compatibility (#8528)
• 16b1f9d ci: pin libc to 0.2.189 on FreeBSD (#8594)
• b263675 time: clean up stale Err(Invalid) doc and typo (#8590)
• 5d5cd8b Merge 'tokio-1.53.2' into 'master' (#8578)
• ff0c406 chore: prepare Tokio v1.53.2 (#8580)
• a762700 Merge 'tokio-1.51.5' into 'tokio-1.53.x' (#8577)
• ec31a9f chore: prepare Tokio v1.51.5 (#8579)
• Additional commits viewable in compare view

Updates serde_json from 1.0.151 to 1.0.154

Release notes

Sourced from serde_json's releases.

v1.0.154

• Support preserve_order in no_std builds (#1333, thanks @​razmser)

v1.0.153

• Report invalid UTF-8 at the first bad byte (#1345, thanks @​00200200)

v1.0.152

• Preserve sign of -0 in arbitrary_precision mode (#1346, thanks @​yuxi-liu-wired)
• Fix comparison of large non-integer values with f32::INFINITY (#1347, thanks @​yuxi-liu-wired)

Commits

• 20572a6 Release 1.0.154
• a91bfaf Fix RandomState links in map documentation
• 3c932c0 Merge pull request #1333 from razmser/no-std-preserve-order
• 4b2d726 Release 1.0.153
• 83335ee Touch up PR 1345
• 4b4810a Resolve range_plus_one pedantic clippy lint
• 8af71cc Merge pull request #1345 from 00200200/fix-invalid-utf8-error-column
• 452afa2 Correct multiline raw UTF-8 error positions and simplify indexing
• c9f1e3b Release 1.0.152
• 854fc70 Touch up PR 1347
• Additional commits viewable in compare view

Updates thiserror from 2.0.20 to 2.0.21

Release notes

Sourced from thiserror's releases.

2.0.21

• Fix parsing of generic unit variants in display expressions (#459)

Commits

• b1827ee Release 2.0.21
• 58037b5 Merge pull request #459 from dtolnay/turbofish
• f82a0cf Keep track of nested turbofish depth
• 72ea492 Raise required compiler to Rust 1.77
• 72eea0d Resolve io_other_error clippy lint in tests
• 07f09a2 Raise required compiler to Rust 1.74
• 2715388 Update ui test suite to nightly-2026-09-22
• 5a306c7 Update ui test suite to nightly-2026-09-05
• ef9383b Update ui test suite to nightly-2026-08-22
• 8336b84 Update ui tests for version 2.0.20
• See full diff in compare view

Updates uuid from 1.26.1 to 1.28.0

Release notes

Sourced from uuid's releases.

v1.28.0

What's Changed

• Add optional serde format adapters by @​RanaPriyansh in uuid-rs/uuid#916
• Prepare for 1.28.0 release by @​KodrAus in uuid-rs/uuid#918

New Contributors

• @​RanaPriyansh made their first contribution in uuid-rs/uuid#916

Full Changelog: uuid-rs/uuid@v1.27.0...v1.28.0

v1.27.0

What's Changed

• Accept case-insensitive urn:uuid: prefixes when parsing by @​jaideeppyne in uuid-rs/uuid#912
• Fix ordering of V7 UUIDs created by earlier seconds with later subsec nanos by @​KodrAus in uuid-rs/uuid#915
• Prepare for 1.27.0 release by @​KodrAus in uuid-rs/uuid#917

New Contributors

• @​jaideeppyne made their first contribution in uuid-rs/uuid#912

Full Changelog: uuid-rs/uuid@v1.26.1...v1.27.0

Commits

• 276c236 Merge pull request #918 from uuid-rs/cargo/v1.28.0
• 4b3b9f5 prepare for 1.28.0 release
• cbf9c81 Merge pull request #916 from RanaPriyansh/fix/optional-serde-adapters-840
• 784a022 Inline expected tokens in optional compact serde test
• a5678c3 Simplify optional serde adapter tests to option tokens
• 638a518 Refactor optional serde adapter tests and share byte wrapper
• b62154e Merge pull request #917 from uuid-rs/cargo/v1.27.0
• ffd8ec5 prepare for 1.27.0 release
• 654fa5b Add optional serde format adapters
• 4b6c10f Merge pull request #915 from uuid-rs/fix/v7-ordering
• Additional commits viewable in compare view

Updates aws-lc-rs from 1.18.1 to 1.18.2

Release notes

Sourced from aws-lc-rs's releases.

aws-lc-rs v1.18.2

What's Changed

• Implement Eq and PartialEq for RSA and EdDSA parameters by @​dsykes16 in aws/aws-lc-rs#1228
  • RsaParameters can now be compared directly against RSA verification constants. Algorithms with different digests, padding schemes, or modulus-size ranges compare unequal. EdDSAParameters also gains equality support.
• Add wasm32-wasip2 and wasm32-wasip3 support by @​ricochet in aws/aws-lc-rs#1239
  • Adds non-FIPS builds using universal bindings, with CI coverage under Wasmtime and wasi-sdk 34. WASIp3 requires nightly Rust.
  • Direct aws-lc-sys consumers must disable the default all-bindings feature for these targets.
• Publish the intended RandomizedNonceKey::open_in_place documentation by @​Serophots in aws/aws-lc-rs#1227
  • Makes the existing nonce, ciphertext/tag layout, and buffer-on-error contract visible in rustdoc. No runtime behavior changes.

Upstream AWS-LC

• aws-lc-sys v0.46.0 aligns with AWS-LC v5.11.0 (previously v5.7.0). See also the release notes for v5.8.0, v5.9.0, and v5.10.0.
  • The Ed25519 C-implementation decoder now rejects non-canonical public keys, matching the assembly-optimized implementations: aws/aws-lc#3457
  • Includes ChaCha20-Poly1305 key-material zeroization and fixes ML-KEM CPU feature detection to avoid illegal-instruction failures on x86-64 CPUs with AVX2 but no BMI2: aws/aws-lc#3552 and aws/aws-lc#3596
• aws-lc-fips-sys v0.14.3 updates its bundled AWS-LC FIPS 4.2.0 snapshot and regenerates bindings. It remains on the FIPS 4.x release line.

Build Improvements

• Raise the minimum system AWS-LC version to 5.7.0 by @​justsmth in aws/aws-lc-rs#1243
  • Non-FIPS system-library installations must now provide AWS-LC 5.7.0 or newer, previously 1.68.0. Bundled-source builds and FIPS version requirements are unchanged.
• Fix static FIPS system-library linking by @​justsmth in aws/aws-lc-rs#1236
  • Fixes unresolved FIPS_mode references with GNU ld.bfd when linking a prebuilt static FIPS library, including binaries that do not call crypto and builds where LTO removes those calls.
  • Uses whole-archive linking to retain libcrypto, including in downstream Rust staticlib outputs. This can increase binary size; dynamic FIPS and non-FIPS linking are unchanged.
• Fix Cranelift linking by @​justsmth in aws/aws-lc-rs#1234
  • Normalizes binding link names to avoid undefined-symbol failures, including when Cranelift is selected through Cargo profiles rather than RUSTFLAGS. The AWS_LC_SYS_NO_U1_BINDINGS workaround is no longer needed.
• Fix jitterentropy builds with optimizing CFLAGS and newer cc versions by @​justsmth in aws/aws-lc-rs#1254
  • Keeps filtered flags in effect throughout the jitterentropy builder's lifetime, preventing cached environment reads from allowing flags such as -O2 to override its required -O0.
• Honor AWS_LC_SYS_CC in the main library build by @​justsmth in aws/aws-lc-rs#1255
  • Applies crate-specific compiler overrides before compiler lookup in both CC and CMake build paths, keeping compiler selection and capability probes consistent when cc caches environment reads.
• Improve archive reproducibility through symlinked build paths by @​justsmth in aws/aws-lc-rs#1238
  • Prevents the non-Windows CC builder from incorporating symlink-resolved absolute build paths into archive member names, avoiding unnecessary downstream compile-cache misses. Windows short-path handling is unchanged.
• Upgrade bindgen to 0.73 by @​xtqqczze in aws/aws-lc-rs#1244
• Document the system-library trust model by @​justsmth in aws/aws-lc-rs#1218
  • Clarifies that supplied paths and pkg-config results are trusted build inputs, and that FIPS validation can execute candidate library code before accepting or rejecting it. Documents runner requirements and how to disable automatic system-library detection.

Issues Being Closed

• Cranelift builds fail with codegen-backend = "cranelift" -- aws/aws-lc-rs#1231
• Upgrade bindgen to v0.73 -- aws/aws-lc-rs#1245
• Undefined FIPS_mode when linking a prebuilt FIPS module into a binary that does not use crypto -- aws/aws-lc-rs#1246
• Jitterentropy fails with "must not be compiled with optimizations" in aws-lc-rs v1.18.1 / aws-lc-sys v0.45.0 -- aws/aws-lc-rs#1252

Other Merged PRs

• Add security review workflow by @​nhatnghiho in aws/aws-lc-rs#1226
• docs: align pull request template with AWS-LC by @​justsmth in aws/aws-lc-rs#1219
• ci: verify docs.rs build with read-only crate sources by @​justsmth in aws/aws-lc-rs#1209
• ci: harden workflows and release tooling by @​justsmth in aws/aws-lc-rs#1216

... (truncated)

Commits

• 9df4975 Prepare aws-lc-fips-sys v0.14.3 (#1258)
• 83d5809 Prepare aws-lc-sys v0.46.0 and aws-lc-rs v1.18.2 (#1256)
• a97b9df fix(builder): export AWS_LC_SYS_CC before the main build's compiler lookup (#...
• 040d834 fix: normalize binding link names for Cranelift (#1234)
• ecd9a26 fix(builder): hold jitterentropy CFLAGS guard for the builder's lifetime (#1254)
• d17b165 fix: link static FIPS system libcrypto with whole-archive (#1236)
• 841a718 fix: update Clippy allowances for bindgen 0.73 (#1250)
• 4492dcd build(deps): upgrade bindgen to version 0.73 (#1244)
• a0314cb fix(builder): use unresolved CARGO_MANIFEST_DIR for source paths (#1238)
• e81bb0d build(deps): bump codecov/codecov-action from 7.1.0 to 7.1.1 (#1237)
• Additional commits viewable in compare view

Updates aws-lc-sys from 0.45.0 to 0.46.0

Commits

• 9df4975 Prepare aws-lc-fips-sys v0.14.3 (#1258)
• 83d5809 Prepare aws-lc-sys v0.46.0 and aws-lc-rs v1.18.2 (#1256)
• a97b9df fix(builder): export AWS_LC_SYS_CC before the main build's compiler lookup (#...
• 040d834 fix: normalize binding link names for Cranelift (#1234)
• ecd9a26 fix(builder): hold jitterentropy CFLAGS guard for the builder's lifetime (#1254)
• d17b165 fix: link static FIPS system libcrypto with whole-archive (#1236)
• 841a718 fix: update Clippy allowances for bindgen 0.73 (#1250)
• 4492dcd build(deps): upgrade bindgen to version 0.73 (#1244)
• a0314cb fix(builder): use unresolved CARGO_MANIFEST_DIR for source paths (#1238)
• e81bb0d build(deps): bump codecov/codecov-action from 7.1.0 to 7.1.1 (#1237)
• Additional commits viewable in compare view

Updates bon from 3.10.1 to 3.10.2

Release notes

Sourced from bon's releases.

v3.10.2

Changed

• Improve the compile time of the builder macros and the code they generate by ~30% (#405)

Fixed

• Fix clippy::missing_docs_in_private_items triggering for field members (#407)

Internal

• Regular maintenance (#404, #406, #408)

Commits

• 19844ca chore: release v3.10.2 (#409)
• 5cd0135 chore: attribute the old macro bottleneck to the syn parse (#408)
• e26222c I asked Claude to research and optimize bon compile times, and it f*cking did...
• 61fb924 chore(benchmarks): measure builder usage in compilation benchmarks (#406)
• 8545ded fix: clippy::missing_docs_in_private_items triggering for field members (#407)
• 42b71f5 Bump miri (#404)
• See full diff in compare view

Updates bon-macros from 3.10.1 to 3.10.2

Release notes

Sourced from bon-macros's releases.

v3.10.2

Changed

• Improve the compile time of the builder macros and the code they generate by ~30% (#405)

Fixed

• Fix clippy::missing_docs_in_private_items triggering for field members (#407)

Internal

• Regular maintenance (#404, #406, #408)

Commits

• 19844ca chore: release v3.10.2 (#409)
• 5cd0135 chore: attribute the old macro bottleneck to the syn parse (#408)
• e26222c I asked Claude to research and optimize bon compile times, and it f*cking did...
• 61fb924 chore(benchmarks): measure builder usage in compilation benchmarks (#406)
• 8545ded fix: clippy::missing_docs_in_private_items triggering for field members (#407)
• 42b71f5 Bump miri (#404)
• See full diff in compare view

Updates cc from 1.4.7 to 1.8.0

Release notes

Sourced from cc's releases.

cc-v1.8.0

Added

• add CC_PREFER_CLANG_CL_OVER_MSVC to override prefer_clang_cl_over_msvc (#2001)

Fixed

• (panic) fix panic in code and replace with error when appropriate (#2008)
• (env) do not panic if WASM_MUSL_SYSROOT not set (#2007)
• (jobserver) help thread gets more token than necessary (#2006)
• stop forwarding -Cprofile-generate/-Cprofile-use to the C compiler (#2003)
• do not apply target crt-static when target is overridden (#1999)

Other

• (parallel) poll for process exit on linux (#2009)
• document NVCC and other environment variables (#2005)
• (jobserver) poll for new token (#2004)
• (parallel) Use poll on unix (#2000)

cc-v1.7.0

Added

• add Tool::get_envs, deprecate Tool::env and store tool env as Arc<OsStr> pairs (#1985)
• link c++ when Clang uses libc++ (#1978)
• add CC_MASM_ASM and fall back to llvm-ml for MASM files (#1975)

Fixed

• (target parsing) for powerpc64-ibm-aix abi (#1989)
• ignore ASCII case in program name checks (#1981)

Other

• (compile) issue compilation cmds more frequently in parallel #1997 #1998
• (cache) Optimize tool detection caching (#1995)
• (cache) optimize EnvSnapshot Hash, PartialEq, Ord impl (#1994)
• Regenerate target info (#1988)

cc-v1.6.0

Added

• add Build::create_archive and emit_link_directives (#1972)
• read the process environment once per Build, on first use (#1969)
• add Build::message_logger for structured access to cc's messages (#1967)
• add CXXSTDLIB_STATIC to link the C++ stdlib statically from outside (#1957)

Fixed

• key the flag support cache on target, host, language and environment (#1965)

... (truncated)

Changelog

Sourced from cc's changelog.

1.8.0 - 2026-10-11

Added

• add CC_PREFER_CLANG_CL_OVER_MSVC to override prefer_clang_cl_over_msvc (#2001)

Fixed

• (panic) fix panic in code and replace with error when appropriate (#2008)
• (env) do not panic if WASM_MUSL_SYSROOT not set (#2007)
• (jobserver) help thread gets more token than necessary (#2006)
• stop forwarding -Cprofile-generate/-Cprofile-use to the C compiler (#2003)
• do not apply target crt-static when target is overridden (#1999)

Other

• (parallel) poll for process exit on linux (#2009)
• document NVCC and other environment variables (#2005)
• (jobserver) poll for new token (#2004)
• (parallel) Use poll on unix (#2000)

1.7.0 - 2026-10-10

Added

• add Tool::get_envs, deprecate Tool::env and store tool env as Arc<OsStr> pairs (#1985)
• link c++ when Clang uses libc++ (#1978)
• add CC_MASM_ASM and fall back to llvm-ml for MASM files (#1975)

Fixed

• (target parsing) for powerpc64-ibm-aix abi (#1989)
• ignore ASCII case in program name checks (#1981)

Other

• (compile) issue compilation cmds more frequently in parallel #1997 #1998
• (cache) Optimize tool detection caching (#1995)
• (cache) optimize EnvSnapshot Hash, PartialEq, Ord impl (#1994)
• Regenerate target info (#1988)

1.6.0 - 2026-10-03

Added

• add Build::create_archive and emit_link_directives (#1972)
• read the process environment once per Build, on first use (#1969)
• add Build::message_logger for structured access to cc's messages (#1967)
• add CXXSTDLIB_STATIC to link the C++ stdlib statically from outside (#1957)

... (truncated)

Commits

• d0454ee chore(cc): release v1.8.0 (#2010)
• fd18a6c perf(parallel): poll for process exit on linux (#2009)
• b69d7eb fix(panic): fix panic in code and replace with error when appropriate (#2008)
• 78eaf8f fix(env): do not panic if WASM_MUSL_SYSROOT not set (#2007)
• ca93d67 docs: document NVCC and other environment variables (#2005)
• e4f1339 fix(jobserver): help thread gets more token than necessary (#2006)
• 369070e perf(jobserver): poll for new token (#2004)
• 360d734 fix: stop forwarding -Cprofile-generate/-Cprofile-use to the C compiler (#2003)
• 5832160 refactor(forward_available): use let-else (#2002)
• fb83356 feat: add CC_PREFER_CLANG_CL_OVER_MSVC to override `prefer_clang_cl_over_ms...
• Additional commits viewable in compare view

Updates combine from 4.6.8 to 4.6.9

Release notes

Sourced from combine's releases.

v4.6.9

4.6.9 - 2026-10-15

Bug Fixes

• Handle partial parsing in parsers based on TokensCmp - (c8742a5) - Markus Westerlind
• Make count/length_prefix/escaped handle partial parsing correctly - (148333e) - Markus Westerlind

Changelog

Sourced from combine's changelog.

4.6.9 - 2026-10-15

Bug Fixes

• Handle partial parsing in parsers based on TokensCmp - (c8742a5) - Markus Westerlind
• Make count/length_prefix/escaped handle partial parsing correctly - (148333e) - Markus Westerlind

Commits

• a2da738 chore: Version 4.6.9
• 12cd53c Merge pull request #383 from Marwes/release
• 73bffc7 chore: Try to setup a one-click release method
• 8067353 Merge pull request #382 from Marwes/issue_381
• 6a74b92 chore: Remove leak from tests
• 148333e fix: Make count/length_prefix/escaped handle partial parsing correctly
• c8742a5 fix: Handle partial parsing in parsers based on TokensCmp
• 96538fe Merge pull request #380 from icecream17/patch-1
• 72969c9 typo (stream/mod.rs)
• 21fe1e4 Merge pull request #379 from atouchet/trv
• Additional commits viewable in compare view

Updates defmt from 1.1.1 to 1.2.0

Release notes

Sourced from defmt's releases.

defmt v1.2.0

What's Changed

• Bump anyhow crate by @​jonathanpallant in knurling-rs/defmt#1075
• decoder: gather unmerged defmt sections by @​jordens in knurling-rs/defmt#1073
• Replace .clone with std::slice::from_ref by @​jonathanpallant in knurling-rs/defmt#1081
• Adding Format impl for core::str errors by @​jonathanpallant in knurling-rs/defmt#1082
• parser: reject bare-number bitfield specs instead of panicking by @​Ddystopia in knurling-rs/defmt#1083
• qemu: limit cortex-m-rt to <0.7.6 by @​jordens in knurling-rs/defmt#1088
• macros: add #[used] to timestamp and bitflags metadata by @​jordens in knurling-rs/defmt#1089
• Pin cortex-m version to <0.7.8 by @​knoellle in knurling-rs/defmt#1093
• Fix stray close brace by @​Ddystopia in knurling-rs/defmt#1084
• Allow inner modules to decrease env filter verbosity by @​knoellle in knurling-rs/defmt#1091
• Fix broken merge queue by @​knoellle in knurling-rs/defmt#1097
• defmt: implement Format for alloc Errors by @​wojciech-graj in knurling-rs/defmt#1096
• Dereference changelog links by @​knoellle in knurling-rs/defmt#1098
• defmt-print: exit on EOF instead of busy-looping by @​tasuku-suzuki-signalslot in knurling-rs/defmt#1095
• Remove cortex-m dependency from defmt-semihosting by @​jonathanpallant in knurling-rs/defmt#1099
• Bump syn to v3 by @​knoellle in knurling-rs/defmt#1102
• Drain cleanup by @​knoellle in knurling-rs/defmt#1103
• Split off locked CI jobs by @​knoellle in knurling-rs/defmt#1106
• Update printers page by @​knoellle in knurling-rs/defmt#1104
• Remove panic from defmt-rtt by @​knoellle in knurling-rs/defmt#1108
• improve panic printout by @​robamu in knurling-rs/defmt#1039
• MSRV aware dependency resolving for CI by @​knoellle in knurling-rs/defmt#1115
• Prepare for v1.2.0 release by @​knoellle in knurling-rs/defmt#1116

New Contributors

• @​Ddystopia made their first contribution in knurling-rs/defmt#1083
• @​wojciech-graj made their first contribution in knurling-rs/defmt#1096
• @​tasuku-suzuki-signalslot made their first contribution in knurling-rs/defmt#1095
• @​robamu made their first contribution in knurling-rs/defmt#1039

Full Changelog: knurling-rs/defmt@defmt-v1.1.1...defmt-v1.2.0

Changelog

Sourced from defmt's changelog.

[defmt-v1.2.0] (2026-10-15)

• #1106 Bump the embedded MSRV to Rust 1.81 (Ferrocene 24.11).
• #1091 Allow inner modules to decrease env filter verbosity
• #1039 Add support for PanicInfo::message if the message is a static string.
• #1089 Retain timestamp and bitflags metadata when linking without defmt.x.
• #1068 Adding Format impl for core::str errors
• #1096 Implement Format for alloc Errors

[defmt-v0.3.101] (2026-10-15)