build(deps): bump fast-mvt from 0.3.2 to 0.4.0 in /rust in the all-cargo-version-updates group by dependabot[bot] · Pull Request #1452 · maplibre/maplibre-tile-spec

dependabot · 2026-06-19T02:06:58Z

Bumps the all-cargo-version-updates group in /rust with 1 update: fast-mvt.

Updates fast-mvt from 0.3.2 to 0.4.0

Release notes

Sourced from fast-mvt's releases.

v0.4.0

Other

[breaking] use ref geometry, add encode_ref support, faster indexer (#16)

Changelog

Sourced from fast-mvt's changelog.

0.4.0 - 2026-06-18

Other

[breaking] use ref geometry, add encode_ref support, faster indexer (#16)

Commits

aa3fbf9 chore: release v0.4.0 (#17)
e72d628 chore!: use ref geometry, add encode_ref support, faster indexer (#16)
b96bc75 chore: coverage cleanup (#15)
6d3eb96 chore: update CI runner names
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Bumps the all-cargo-version-updates group in /rust with 1 update: [fast-mvt](https://github.com/nyurik/fast-mvt). Updates `fast-mvt` from 0.3.2 to 0.4.0 - [Release notes](https://github.com/nyurik/fast-mvt/releases) - [Changelog](https://github.com/nyurik/fast-mvt/blob/main/CHANGELOG.md) - [Commits](nyurik/fast-mvt@v0.3.2...v0.4.0) --- updated-dependencies: - dependency-name: fast-mvt dependency-version: 0.4.0 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: all-cargo-version-updates ... Signed-off-by: dependabot[bot] <support@github.com>

codecov-commenter · 2026-06-19T09:32:50Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 62.66%. Comparing base (06cad1f) to head (dc967a4).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1452   +/-   ##
=======================================
  Coverage   62.66%   62.66%           
=======================================
  Files          94       94           
  Lines       15251    15251           
=======================================
  Hits         9557     9557           
  Misses       5694     5694

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github-actions · 2026-06-19T09:33:15Z

Performance Comparison

Performance Comparison `main` → `dependabot/cargo/rust/all-cargo-version-updates-f00ee2c30b`

Total Elapsed Time: 2.36s → 2.36s (+0.1%)
CPU Baseline: 245.64µs → 246.49µs (+0.3%)
Benchmark ID: mlt-convert

timing - Function execution time metrics.

+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| Function                             | Calls                        | Avg                            | P95                            | Total                          | % Total                      |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| optimizer::encode                    | 14093 → 14092 (-0.0%)        | 565.75µs → 565.88µs (+0.0%)    | 2.37ms → 2.38ms (+0.4%)        | 7.97s → 7.97s (+0.0%)          | 337.78% → 337.51% (-0.1%)    |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| optimizer::encode_into               | 28189 → 28188 (-0.0%)        | 166.49µs → 166.10µs (-0.2%)    | 680.45µs → 687.10µs (+1.0%)    | 4.69s → 4.68s (-0.2%)          | 198.83% → 198.17% (-0.3%)    |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| encode::write_to                     | 28190 → 28191 (+0.0%)        | 119.13µs → 118.48µs (-0.5%)    | 570.37µs → 574.46µs (+0.7%)    | 3.36s → 3.34s (-0.6%)          | 142.28% → 141.36% (-0.6%)    |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| mlt::main                            | 1 → 1 (+0.0%)                | 2.36s → 2.36s (+0.0%)          | 2.36s → 2.36s (+0.0%)          | 2.36s → 2.36s (+0.0%)          | 100.00% → 100.00% (+0.0%)    |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| writer::with                         | 2197188 → 2197199 (+0.0%)    | 1.02µs → 1.01µs (-1.0%)        | 1.77µs → 1.77µs (+0.0%)        | 2.25s → 2.23s (-0.9%)          | 95.23% → 94.35% (-0.9%)      |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| optimizer::analyze                   | 14096 → 14096 (+0.0%)        | 156.58µs → 157.37µs (+0.5%)    | 818.17µs → 833.02µs (+1.8%)    | 2.21s → 2.22s (+0.5%)          | 93.51% → 93.89% (+0.4%)      |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| shared_dict::group_string_properties | 14096 → 14096 (+0.0%)        | 151.25µs → 151.94µs (+0.5%)    | 792.06µs → 807.93µs (+2.0%)    | 2.13s → 2.14s (+0.5%)          | 90.32% → 90.65% (+0.4%)      |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| encode::dict_may_be_beneficial       | 28191 → 28191 (+0.0%)        | 47.73µs → 47.92µs (+0.4%)      | 221.18µs → 221.31µs (+0.1%)    | 1.35s → 1.35s (+0.0%)          | 57.01% → 57.18% (+0.3%)      |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| encode::write_properties             | 28189 → 28188 (-0.0%)        | 43.62µs → 43.92µs (+0.7%)      | 184.96µs → 187.39µs (+1.3%)    | 1.23s → 1.24s (+0.8%)          | 52.08% → 52.40% (+0.6%)      |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| encode::write_prop                   | 116567 → 116565 (-0.0%)      | 10.38µs → 10.45µs (+0.7%)      | 26.98µs → 27.10µs (+0.4%)      | 1.21s → 1.22s (+0.8%)          | 51.25% → 51.54% (+0.6%)      |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| shared_dict::write_shared_dict       | 24001 → 24001 (+0.0%)        | 28.73µs → 28.76µs (+0.1%)      | 71.04µs → 71.30µs (+0.4%)      | 689.53ms → 690.29ms (+0.1%)    | 29.21% → 29.22% (+0.0%)      |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| tile::from_tile                      | 28192 → 28192 (+0.0%)        | 21.60µs → 21.64µs (+0.2%)      | 91.52µs → 92.67µs (+1.3%)      | 608.90ms → 610.17ms (+0.2%)    | 25.80% → 25.83% (+0.1%)      |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| strings::write_str_col               | 57068 → 57066 (-0.0%)        | 7.77µs → 7.85µs (+1.0%)        | 21.60µs → 21.26µs (-1.6%)      | 443.31ms → 447.91ms (+1.0%)    | 18.78% → 18.96% (+1.0%)      |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| sort::curve_params                   | 14096 → 14096 (+0.0%)        | 17.96µs → 18.01µs (+0.3%)      | 86.21µs → 86.46µs (+0.3%)      | 253.17ms → 253.86ms (+0.3%)    | 10.73% → 10.74% (+0.1%)      |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+
| strings::fsst_try_train              | 40536 → 40536 (+0.0%)        | 4.81µs → 4.69µs (-2.5%)        | 86.00ns → 83.00ns (-3.5%)      | 194.89ms → 190.29ms (-2.4%)    | 8.26% → 8.05% (-2.5%)        |
+--------------------------------------+------------------------------+--------------------------------+--------------------------------+--------------------------------+------------------------------+

alloc-bytes - Exclusive allocation bytes by each function (excluding nested calls).

+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| Function                             | Calls                        | Avg                          | P95                            | Total                          | % Total                    |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| tile::from_tile                      | 28192 → 28192 (+0.0%)        | 44.2 KB → 44.2 KB (+0.0%)    | 239.2 KB → 239.2 KB (+0.0%)    | 1.2 GB → 1.2 GB (+0.0%)        | 24.43% → 24.43% (+0.0%)    |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| optimizer::encode                    | 14093 → 14092 (-0.0%)        | 86.2 KB → 86.2 KB (+0.0%)    | 159.2 KB → 159.2 KB (+0.0%)    | 1.2 GB → 1.2 GB (+0.0%)        | 23.84% → 23.84% (+0.0%)    |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| writer::with                         | 2197188 → 2197199 (+0.0%)    | 518 B → 518 B (+0.0%)        | 20.3 KB → 20.3 KB (+0.0%)      | 1.1 GB → 1.1 GB (+0.0%)        | 21.84% → 21.84% (+0.0%)    |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| strings::fsst_try_train              | 40536 → 40536 (+0.0%)        | 16.8 KB → 16.8 KB (+0.0%)    | 3.6 MB → 3.6 MB (+0.0%)        | 664.5 MB → 664.5 MB (+0.0%)    | 13.35% → 13.35% (+0.0%)    |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| shared_dict::group_string_properties | 14096 → 14096 (+0.0%)        | 30.1 KB → 30.1 KB (+0.0%)    | 167.5 KB → 167.5 KB (+0.0%)    | 414.1 MB → 414.1 MB (+0.0%)    | 8.32% → 8.32% (+0.0%)      |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| encode::write_to                     | 28190 → 28191 (+0.0%)        | 7.4 KB → 7.4 KB (+0.0%)      | 35.7 KB → 35.7 KB (+0.0%)      | 204.9 MB → 204.9 MB (+0.0%)    | 4.12% → 4.12% (+0.0%)      |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| shared_dict::write_shared_dict       | 24001 → 24001 (+0.0%)        | 3.4 KB → 3.4 KB (+0.0%)      | 11.5 KB → 11.5 KB (+0.0%)      | 80.2 MB → 80.2 MB (+0.0%)      | 1.61% → 1.61% (+0.0%)      |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| strings::write_str_col               | 57068 → 57066 (-0.0%)        | 893 B → 893 B (+0.0%)        | 3.5 KB → 3.5 KB (+0.0%)        | 48.6 MB → 48.6 MB (+0.0%)      | 0.98% → 0.98% (+0.0%)      |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| encode::build_morton_dict            | 362 → 362 (+0.0%)            | 44.6 KB → 44.6 KB (+0.0%)    | 89.9 KB → 89.9 KB (+0.0%)      | 15.8 MB → 15.8 MB (+0.0%)      | 0.32% → 0.32% (+0.0%)      |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| strings::write_raw_str_data          | 137739 → 137737 (-0.0%)      | 117 B → 117 B (+0.0%)        | 10.8 KB → 10.8 KB (+0.0%)      | 15.4 MB → 15.4 MB (+0.0%)      | 0.31% → 0.31% (+0.0%)      |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| optimizer::analyze                   | 14096 → 14096 (+0.0%)        | 1.0 KB → 1.0 KB (+0.0%)      | 6.5 KB → 6.5 KB (+0.0%)        | 14.0 MB → 14.0 MB (+0.0%)      | 0.28% → 0.28% (+0.0%)      |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| encode::build_hilbert_dict           | 362 → 362 (+0.0%)            | 25.9 KB → 25.9 KB (+0.0%)    | 90.7 KB → 90.7 KB (+0.0%)      | 9.2 MB → 9.2 MB (+0.0%)        | 0.18% → 0.18% (+0.0%)      |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| encode::dict_may_be_beneficial       | 28191 → 28191 (+0.0%)        | 256 B → 256 B (+0.0%)        | 256 B → 256 B (+0.0%)          | 6.9 MB → 6.9 MB (+0.0%)        | 0.14% → 0.14% (+0.0%)      |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| encode::write_prop                   | 116567 → 116565 (-0.0%)      | 41 B → 41 B (+0.0%)          | 400 B → 400 B (+0.0%)          | 4.6 MB → 4.6 MB (+0.0%)        | 0.09% → 0.09% (+0.0%)      |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+
| strings::write_str_plain             | 57068 → 57068 (+0.0%)        | 69 B → 69 B (+0.0%)          | 240 B → 240 B (+0.0%)          | 3.8 MB → 3.8 MB (+0.0%)        | 0.08% → 0.08% (+0.0%)      |
+--------------------------------------+------------------------------+------------------------------+--------------------------------+--------------------------------+----------------------------+

Threads

No threads to compare

Generated with hotpath-rs

Per-tile encoded size diff

zoom	tiles	prev_total	curr_total
0	1	71471	71471
1	4	220990	220990
2	16	615018	615018
3	64	1653881	1653881
4	256	3828995	3828995
5	1024	9716961	9716961
6	4096	32402309	32402309
ALL	5461	48509625	48509625

Top 3 improvements

Top 3 degradations

## 🤖 New release * `mlt-core`: 0.12.0 -> 0.12.1 (✓ API compatible changes) * `mlt`: 0.1.19 -> 0.1.20 * `mlt-py`: 0.1.21 -> 0.1.22 * `mlt-wasm`: 0.1.14 -> 0.1.15 * `mlt-ffi`: 0.1.8 -> 0.1.9 <details><summary>Changelog</summary> ## `mlt-core` <blockquote> ## [0.12.1](rust-mlt-core-v0.12.0...rust-mlt-core-v0.12.1) - 2026-06-20 ### Other - *(deps)* bump fast-mvt from 0.3.2 to 0.4.0 in /rust in the all-cargo-version-updates group ([#1452](#1452)) </blockquote> ## `mlt` <blockquote> ## [0.1.20](rust-mlt-v0.1.19...rust-mlt-v0.1.20) - 2026-06-20 ### Other - update Cargo.lock dependencies </blockquote> ## `mlt-py` <blockquote> ## [0.1.22](python-mlt-v0.1.21...python-mlt-v0.1.22) - 2026-06-20 ### Other - *(deps)* bump fast-mvt from 0.3.2 to 0.4.0 in /rust in the all-cargo-version-updates group ([#1452](#1452)) </blockquote> ## `mlt-wasm` <blockquote> ## [0.1.15](rust-mlt-wasm-v0.1.14...rust-mlt-wasm-v0.1.15) - 2026-06-20 ### Other - make sure that marked-failing synthetics actually fail ([#1451](#1451)) - *(deps)* bump fast-mvt from 0.3.2 to 0.4.0 in /rust in the all-cargo-version-updates group ([#1452](#1452)) </blockquote> ## `mlt-ffi` <blockquote> ## [0.1.9](rust-mlt-ffi-v0.1.8...rust-mlt-ffi-v0.1.9) - 2026-06-20 ### Other - updated the following local packages: mlt-core </blockquote> </details> --- This PR was generated with [release-plz](https://github.com/release-plz/release-plz/). --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

dependabot Bot added dependencies Pull requests that update a dependency file rust Pull requests that update Rust code labels Jun 19, 2026

autofix-ci Bot and others added 2 commits June 19, 2026 02:09

chore: sync secondary version indicators

6b8fcd2

wip

dc967a4

CommanderStorm enabled auto-merge (squash) June 19, 2026 09:24

CommanderStorm approved these changes Jun 19, 2026

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CommanderStorm merged commit 9a44965 into main Jun 19, 2026
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CommanderStorm deleted the dependabot/cargo/rust/all-cargo-version-updates-f00ee2c30b branch June 19, 2026 10:05

CommanderStorm mentioned this pull request Jun 19, 2026

chore(rust): release #1453

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build(deps): bump fast-mvt from 0.3.2 to 0.4.0 in /rust in the all-cargo-version-updates group#1452

build(deps): bump fast-mvt from 0.3.2 to 0.4.0 in /rust in the all-cargo-version-updates group#1452
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dependabot Bot commented on behalf of github Jun 19, 2026

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github-actions Bot commented Jun 19, 2026

Performance Comparison `main` → `dependabot/cargo/rust/all-cargo-version-updates-f00ee2c30b`

timing - Function execution time metrics.

alloc-bytes - Exclusive allocation bytes by each function (excluding nested calls).

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dependabot Bot commented on behalf of github Jun 19, 2026

v0.4.0

Other

0.4.0 - 2026-06-18

Other

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codecov-commenter commented Jun 19, 2026

Codecov Report

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github-actions Bot commented Jun 19, 2026

Performance Comparison main → dependabot/cargo/rust/all-cargo-version-updates-f00ee2c30b

timing - Function execution time metrics.

alloc-bytes - Exclusive allocation bytes by each function (excluding nested calls).

Threads

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Performance Comparison `main` → `dependabot/cargo/rust/all-cargo-version-updates-f00ee2c30b`