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@pull pull bot added ⤵️ pull merge-conflict Resolve conflicts manually labels Dec 3, 2025
Ludy87 and others added 27 commits December 25, 2025 23:24
)

# Description of Changes

This pull request adds a new feature to the translation management
script, allowing users to automatically remove unused translations that
are not present in the `en-GB` (golden truth) file. The update includes
both the implementation in `translation_merger.py` and documentation in
`README.md`. The most important changes are grouped below:

**New Feature: Remove Unused Translations**

* Added a `remove-unused` command to `translation_merger.py`, which
removes translation keys from a target file if they are not present in
the `en-GB` reference. This includes backup support and a CLI interface.
[[1]](diffhunk://#diff-bb7f09f590ccabb456565d52afd66c1421525ddb1b6b65c0985aaab5a3c20ae7R282-R307)
[[2]](diffhunk://#diff-bb7f09f590ccabb456565d52afd66c1421525ddb1b6b65c0985aaab5a3c20ae7R397-R404)
[[3]](diffhunk://#diff-bb7f09f590ccabb456565d52afd66c1421525ddb1b6b65c0985aaab5a3c20ae7R464-R471)
* Implemented helper methods `_delete_nested_key` (for deleting nested
keys and cleaning up empty branches) and `get_unused_keys` (for
identifying unused keys) in the translation merger logic.
[[1]](diffhunk://#diff-bb7f09f590ccabb456565d52afd66c1421525ddb1b6b65c0985aaab5a3c20ae7R117-R139)
[[2]](diffhunk://#diff-bb7f09f590ccabb456565d52afd66c1421525ddb1b6b65c0985aaab5a3c20ae7R156-R166)

**Documentation Updates**

* Updated `README.md` to document the new `remove-unused` command and
describe its purpose and usage.
[[1]](diffhunk://#diff-aeee54608ec45b06f4d52a4afcfbc7e6b08dee75f4328207cec32b8ca02fe0c6R185-R187)
[[2]](diffhunk://#diff-aeee54608ec45b06f4d52a4afcfbc7e6b08dee75f4328207cec32b8ca02fe0c6R196)

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
Auto-generated by [create-pull-request][1] with **stirlingbot**

[1]: https://github.com/peter-evans/create-pull-request

Signed-off-by: stirlingbot[bot] <stirlingbot[bot]@users.noreply.github.com>
Co-authored-by: stirlingbot[bot] <195170888+stirlingbot[bot]@users.noreply.github.com>
# Description of Changes

<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [x] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [x] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [x] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [x] I have performed a self-review of my own code
- [x] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
… images (#5210)

# Description of Changes



This pull request adds a new feature that allows users to automatically
remove the white background from uploaded signature images, making them
transparent. The changes include UI improvements for image uploading,
new image processing utilities, and updates to translation files for
better user feedback.

### Image Upload & Processing Enhancements

* Added a `removeWhiteBackground` utility function in
`imageTransparency.ts` to process images and remove white backgrounds,
with options for automatic corner color detection and tolerance
settings.
* Updated the `ImageUploader` component to support background removal,
including a checkbox for toggling the feature, processing state
feedback, and integration with the new utility

### Signature Tool Integration

* Modified `SignSettings.tsx` to enable the background removal feature
for signature images, handle processed image data, and ensure signature
placement logic works seamlessly with the new feature.

### UI & Localization Updates

* Added new translation strings for background removal and image
processing feedback in the English locale file.



https://github.com/user-attachments/assets/28263940-1756-4f0e-9bfb-5603a6fb8a2c


<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [X] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [X] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [X] I have performed a self-review of my own code
- [X] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [X] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

---------

Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
…ions (#4833)

# Description of Changes
TLDR:
- Introduced `ConvertFromCbrSettings` and `ConvertToCbrSettings`
components for handling conversion-specific settings.
- Updated `ConvertSettings` to include CBR-related configurations.
- Updated `useConvertParameters` with new parameters: `cbrOptions` and
`pdfToCbrOptions`.
- Updated locales with CBR-related translations.
- Added endpoints and updated conversion matrix for CBR formats in
`convertConstants`.
- Modified `useConvertOperation` to handle CBR-specific parameters
during form data preparation.


For backend see this PR: #4581

This pull request adds support for converting between CBR (Comic Book
Archive) and PDF formats in the frontend. It introduces new UI
components for configuring conversion options, updates the conversion
constants and logic, and ensures parameters for these conversions are
handled correctly throughout the app.

**CBR/PDF Conversion Features:**

* Added new UI components: `ConvertFromCbrSettings` for CBR to PDF
conversions (option to optimize for ebook readers), and
`ConvertToCbrSettings` for PDF to CBR conversions (DPI selection for
image rendering). These are conditionally rendered in
`ConvertSettings.tsx` based on selected formats.

**Conversion Logic and Constants:**

* Extended conversion endpoints, format options, conversion matrix, and
endpoint mappings to support CBR to PDF and PDF to CBR conversions.
* Updated `shouldProcessFilesSeparately` logic to handle PDF to CBR
conversions, ensuring each PDF generates its own archive.

**Parameter Handling:**

* Added new parameters (`cbrOptions` and `pdfToCbrOptions`) to the
conversion parameter interface and default values, ensuring they are
set/reset appropriately during format changes
* Modified form data construction to include new options for CBR/PDF
conversions (optimize for ebook, DPI).

### Frontend
<img width="1291" height="861" alt="image"
src="https://github.com/user-attachments/assets/fb63be66-6f40-4dde-8235-86c9ddfa1f7c"
/>


<img width="1411" height="1000" alt="image"
src="https://github.com/user-attachments/assets/529593c4-6f32-4b11-9754-7f334f40d32e"
/>


Note on RAR5. You can go back-and-forth with this converter due to the
fact on default pdf to cbr makes RAR5 meanwhile, cbr to pdf can only
RAR4 and below. This is unfortunate limitation of JunRAR library. In the
real world, generally RAR5s are not that common, and they mostly
unsupported by open-source software.

<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [X] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [X] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [X] I have performed a self-review of my own code
- [X] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [X] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [X] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

---------

Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>
Co-authored-by: Reece Browne <74901996+reecebrowne@users.noreply.github.com>
…cies (#5170)

# Description of Changes

This pull request updates dependency management and CI/CD configurations
to improve automation, security, and maintainability. The most
significant changes include expanding Dependabot coverage to more
directories and ecosystems, updating pre-commit and Python dependency
versions, and pinning action versions in GitHub workflows for better
reproducibility and security.

**Dependency Management Improvements:**

* Expanded Dependabot configuration in `.github/dependabot.yml` to
include additional directories and package ecosystems such as npm,
docker, cargo, and pip, ensuring automated dependency updates across
more parts of the project.
* Updated Python dependencies in
`.github/scripts/requirements_pre_commit.txt` to newer versions for
`cfgv`, `filelock`, `platformdirs`, `pre-commit`, and `virtualenv`,
improving compatibility and security.
[[1]](diffhunk://#diff-4b865d764c6955aa3ab06c7beff7c08a122e5145c1f0fecd7b4fd4575848b598L7-R17)
[[2]](diffhunk://#diff-4b865d764c6955aa3ab06c7beff7c08a122e5145c1f0fecd7b4fd4575848b598L27-R33)
[[3]](diffhunk://#diff-4b865d764c6955aa3ab06c7beff7c08a122e5145c1f0fecd7b4fd4575848b598L110-R112)
* Added `tomli-w` to `.github/scripts/requirements_sync_readme.in` and
`.github/scripts/requirements_sync_readme.txt` for TOML file writing
support.
[[1]](diffhunk://#diff-e359c7d332d374a67300c004d7bab6c37cb16b5e1b9c8cd63adf2b59462c1f06R2)
[[2]](diffhunk://#diff-cf0fa825b1295e115dbbe842a6f179ed0c72dd80b758d3238ab792cdd0013a4cR7-R10)

**CI/CD Workflow Enhancements:**

* Updated installation commands in `.github/workflows/check_toml.yml`
and `.github/workflows/sync_files_v2.yml` to use hashed and
version-pinned dependencies, improving reproducibility and security.
Also removed redundant dependency installation in the sync workflow.
[[1]](diffhunk://#diff-3117b4a93711d37b0a9a1668272eec716fea0b4f57dde16a85e7ab3f569c455dL203-R203)
[[2]](diffhunk://#diff-b1acd58f6bdc16d0f02514058f8842a8ec3c90e8771f6a1e83801fa14ee5041cL56-R56)
[[3]](diffhunk://#diff-b1acd58f6bdc16d0f02514058f8842a8ec3c90e8771f6a1e83801fa14ee5041cL68-L70)
* Pinned GitHub Actions versions in
`.github/workflows/deploy-on-v2-commit.yml` by using commit SHAs for
actions such as `actions/checkout`, `docker/setup-buildx-action`,
`docker/login-action`, and `docker/build-push-action`, ensuring builds
use known-good versions.
[[1]](diffhunk://#diff-f8b6ec3c0af9cd2d8dffef6f3def2be6357fe596a606850ca7f5d799e1349069L26-R29)
[[2]](diffhunk://#diff-f8b6ec3c0af9cd2d8dffef6f3def2be6357fe596a606850ca7f5d799e1349069L89-R96)
[[3]](diffhunk://#diff-f8b6ec3c0af9cd2d8dffef6f3def2be6357fe596a606850ca7f5d799e1349069L109-R109)

**Pre-commit Configuration Updates:**

* Updated hooks in `.pre-commit-config.yaml` to newer versions for
`ruff-pre-commit`, `gitleaks`, and `pre-commit-hooks`, providing
enhanced linting and security scanning.
[[1]](diffhunk://#diff-63a9c44a44acf85fea213a857769990937107cf072831e1a26808cfde9d096b9L3-R3)
[[2]](diffhunk://#diff-63a9c44a44acf85fea213a857769990937107cf072831e1a26808cfde9d096b9L25-R29)

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
…ded (#5310)

Bumps debian from `7cb087f` to `1c25564`.


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=debian&package-manager=docker&previous-version=stable-slim&new-version=stable-slim)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after
your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge
and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating
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- `@dependabot show <dependency name> ignore conditions` will show all
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- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
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Dependabot creating any more for this minor version (unless you reopen
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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
…5336)

# Description of Changes

This pull request updates the Python dependency installation step in the
`.github/workflows/check_toml.yml` workflow. Instead of installing a
single dependency directly, it now installs all dependencies listed in a
requirements file, which helps centralize and manage dependencies more
effectively.

Dependency management improvements:
* Changed the Python dependency installation to use the
`requirements_sync_readme.txt` file, allowing for easier updates and
consistent dependency management. (.github/workflows/check_toml.yml)

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
Bumps org.sonarqube from 7.1.0.6387 to 7.2.2.6593.


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=org.sonarqube&package-manager=gradle&previous-version=7.1.0.6387&new-version=7.2.2.6593)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after
your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge
and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating
it. You can achieve the same result by closing it manually
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)


</details>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
…5314)

Bumps [stylelint](https://github.com/stylelint/stylelint) from 16.26.0
to 16.26.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/stylelint/stylelint/releases">stylelint's
releases</a>.</em></p>
<blockquote>
<h2>16.26.1</h2>
<p>It fixes numerous false positive bugs, including many in the
<code>declaration-property-value-no-unknown</code> rule for the latest
CSS specifications.</p>
<ul>
<li>Fixed: <code>*-no-unknown</code> false positives for latest specs by
integrating <code>@csstools/css-syntax-patches-for-csstree</code> (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8850">#8850</a>)
(<a
href="https://github.com/romainmenke"><code>@​romainmenke</code></a>).</li>
<li>Fixed: <code>at-rule-no-unknown</code> false positives for
<code>@function</code> (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8851">#8851</a>)
(<a href="https://github.com/jeddy3"><code>@​jeddy3</code></a>).</li>
<li>Fixed: <code>declaration-property-value-no-unknown</code> false
positives for <code>attr()</code>, <code>if()</code> and custom
functions (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8853">#8853</a>)
(<a href="https://github.com/jeddy3"><code>@​jeddy3</code></a>).</li>
<li>Fixed: <code>function-url-quotes</code> false positives when URLs
require quoting (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8804">#8804</a>)
(<a href="https://github.com/taearls"><code>@​taearls</code></a>).</li>
<li>Fixed: <code>selector-pseudo-element-no-unknown</code> false
positives for <code>::scroll-button()</code> (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8856">#8856</a>)
(<a
href="https://github.com/Mouvedia"><code>@​Mouvedia</code></a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/stylelint/stylelint/blob/main/CHANGELOG.md">stylelint's
changelog</a>.</em></p>
<blockquote>
<h2>16.26.1 - 2025-11-28</h2>
<p>It fixes numerous false positive bugs, including many in the
<code>declaration-property-value-no-unknown</code> rule for the latest
CSS specifications.</p>
<ul>
<li>Fixed: <code>*-no-unknown</code> false positives for latest specs by
integrating <code>@csstools/css-syntax-patches-for-csstree</code> (<a
href="https://redirect.github.com/stylelint/stylelint/pull/8850">#8850</a>)
(<a
href="https://github.com/romainmenke"><code>@​romainmenke</code></a>).</li>
<li>Fixed: <code>at-rule-no-unknown</code> false positives for
<code>@function</code> (<a
href="https://redirect.github.com/stylelint/stylelint/pull/8851">#8851</a>)
(<a href="https://github.com/jeddy3"><code>@​jeddy3</code></a>).</li>
<li>Fixed: <code>declaration-property-value-no-unknown</code> false
positives for <code>attr()</code>, <code>if()</code> and custom
functions (<a
href="https://redirect.github.com/stylelint/stylelint/pull/8853">#8853</a>)
(<a href="https://github.com/jeddy3"><code>@​jeddy3</code></a>).</li>
<li>Fixed: <code>function-url-quotes</code> false positives when URLs
require quoting (<a
href="https://redirect.github.com/stylelint/stylelint/pull/8804">#8804</a>)
(<a href="https://github.com/taearls"><code>@​taearls</code></a>).</li>
<li>Fixed: <code>selector-pseudo-element-no-unknown</code> false
positives for <code>::scroll-button()</code> (<a
href="https://redirect.github.com/stylelint/stylelint/pull/8856">#8856</a>)
(<a
href="https://github.com/Mouvedia"><code>@​Mouvedia</code></a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/stylelint/stylelint/commit/b96814344b7d1088e3459c44dcafebfbdabff412"><code>b968143</code></a>
Release 16.26.1 (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8857">#8857</a>)</li>
<li><a
href="https://github.com/stylelint/stylelint/commit/2b24b9cd5030b4ef6726d575ea71d34005dd9929"><code>2b24b9c</code></a>
Fix <code>selector-pseudo-element-no-unknown</code> false positives for
`::scroll-button...</li>
<li><a
href="https://github.com/stylelint/stylelint/commit/f152564f037047a4f1a40c812fba77dde05d0062"><code>f152564</code></a>
Fix <code>*-no-unknown</code> false positives for latest specs by
integrating `@csstools...</li>
<li><a
href="https://github.com/stylelint/stylelint/commit/431cb53c0a181eaacc3b208a71c0e765c14faedf"><code>431cb53</code></a>
Fix <code>at-rule-no-unknown</code> false positives for
<code>@function</code> (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8851">#8851</a>)</li>
<li><a
href="https://github.com/stylelint/stylelint/commit/119097ea694cca6bf477ac534fd02c39c8b37c8e"><code>119097e</code></a>
Fix <code>declaration-property-value-no-unknown</code> false positives
for <code>attr()</code> and ...</li>
<li><a
href="https://github.com/stylelint/stylelint/commit/4b9c68be0763a87df187a7fc9de00bced940d916"><code>4b9c68b</code></a>
Fix <code>function-url-quotes</code> false positives when URLs require
quoting (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8804">#8804</a>)</li>
<li><a
href="https://github.com/stylelint/stylelint/commit/8cc4ced2e8938785aa29559609984df8c4d83431"><code>8cc4ced</code></a>
Bump rollup from 4.52.5 to 4.53.2 (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8848">#8848</a>)</li>
<li><a
href="https://github.com/stylelint/stylelint/commit/4383feb6dfacb57fc334ab6441ba32e7ea4e3008"><code>4383feb</code></a>
Bump file-entry-cache from 11.1.0 to 11.1.1 (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8846">#8846</a>)</li>
<li><a
href="https://github.com/stylelint/stylelint/commit/a8a7560c49f78ce1baaa1fd182c03685c12c7b37"><code>a8a7560</code></a>
Bump the eslint group with 2 updates (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8845">#8845</a>)</li>
<li><a
href="https://github.com/stylelint/stylelint/commit/947ad33c1562b03e54b440693db69c5fbb4b39fb"><code>947ad33</code></a>
Fix <code>patch-package</code> warning about mismatched
<code>@types/css-tree</code> version (<a
href="https://redirect.github.com/stylelint/stylelint/issues/8844">#8844</a>)</li>
<li>See full diff in <a
href="https://github.com/stylelint/stylelint/compare/16.26.0...16.26.1">compare
view</a></li>
</ul>
</details>
<br />


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You can trigger Dependabot actions by commenting on this PR:
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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
# Description of Changes

<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
…n for main (#5356)

# Description of Changes

This pull request makes several updates to the repository’s CI/CD
configuration, focusing on improving workflow automation, updating Java
versions, enhancing labeling and file ownership, and cleaning up unused
files. The most significant changes involve migrating workflows and
labels to support a new `V3` branch, updating build environments to use
JDK 21, and expanding automated dependency update coverage.

**Key changes include:**

### CI/CD Workflow Updates

* Updated all GitHub Actions workflows (`build.yml`,
`PR-Demo-Comment-with-react.yml`, etc.) to use JDK 21 instead of JDK 17
for Java builds, ensuring compatibility with newer Java features and
dependencies.
[[1]](diffhunk://#diff-5c3fa597431eda03ac3339ae6bf7f05e1a50d6fc7333679ec38e21b337cb6721L120-R125)
[[2]](diffhunk://#diff-5c3fa597431eda03ac3339ae6bf7f05e1a50d6fc7333679ec38e21b337cb6721R180-R187)
[[3]](diffhunk://#diff-5c3fa597431eda03ac3339ae6bf7f05e1a50d6fc7333679ec38e21b337cb6721L226-R232)
[[4]](diffhunk://#diff-8d23782ae5caff72d55828bb25814854f5f2523f299d7dbcda4a3537dd84c5c3L154-R154)
[[5]](diffhunk://#diff-5c3fa597431eda03ac3339ae6bf7f05e1a50d6fc7333679ec38e21b337cb6721L288-L298)
* Removed the now-unused `codeql.yml-disabled` file, cleaning up
deprecated static analysis configuration.
* Added a dedicated `frontend-validation` job in `build.yml` that only
runs when frontend files change, improving CI efficiency.
* Minor workflow improvements: consistent quoting in config paths,
improved cache settings, and small cleanups in deploy scripts.
[[1]](diffhunk://#diff-5c3fa597431eda03ac3339ae6bf7f05e1a50d6fc7333679ec38e21b337cb6721L150-R152)
[[2]](diffhunk://#diff-5c3fa597431eda03ac3339ae6bf7f05e1a50d6fc7333679ec38e21b337cb6721L244-R247)
[[3]](diffhunk://#diff-7cdd3ccec44c8ba176bdc3b9ef54c3f56aa210a1a4e2bb5f79d87b1e50314a18L29-R29)
[[4]](diffhunk://#diff-f8b6ec3c0af9cd2d8dffef6f3def2be6357fe596a606850ca7f5d799e1349069L87)
[[5]](diffhunk://#diff-f8b6ec3c0af9cd2d8dffef6f3def2be6357fe596a606850ca7f5d799e1349069L120-L127)
[[6]](diffhunk://#diff-f8b6ec3c0af9cd2d8dffef6f3def2be6357fe596a606850ca7f5d799e1349069L189)
[[7]](diffhunk://#diff-26fc40a450703e6602af586a24594196fb10e132de14a9a488ae64ee8cc51166L99)
[[8]](diffhunk://#diff-5c3fa597431eda03ac3339ae6bf7f05e1a50d6fc7333679ec38e21b337cb6721L30-R39)
[[9]](diffhunk://#diff-5c3fa597431eda03ac3339ae6bf7f05e1a50d6fc7333679ec38e21b337cb6721L69-R75)
[[10]](diffhunk://#diff-5c3fa597431eda03ac3339ae6bf7f05e1a50d6fc7333679ec38e21b337cb6721R93)

### Branch and Label Management

* Migrated auto-labeler and build workflows to track the `V3` branch
instead of `V2`, and updated labels and labeler config to use `v3`
instead of `v2`.
[[1]](diffhunk://#diff-cfe84f4bb9657c721ff741644ee0bce45aa81aaef9dea1ea8741c946984e9722L7-R7)
[[2]](diffhunk://#diff-d3d79c492fbafebc87fbb739c553afea093a79344ff78b88fe785ac3ca7e7b3dL49-R75)
[[3]](diffhunk://#diff-080b7ef0dc11b28f262ea02985043c6229e353ecfdd5920b4d3b19f369f85dc6R87-R89)
* Added new labels for `v3`, `Rust`, `Tauri`, and
`license-review-required` to improve PR categorization and review
processes.

### Dependency Automation

* Expanded `dependabot.yml` to update Gradle dependencies in all
relevant subdirectories (`/`, `/app/common`, `/app/core`,
`/app/proprietary`) and ensured all ecosystems use the `rebase-strategy:
auto` setting for more reliable PR updates.

### File Ownership and Labeling

* Enhanced `.github/config/.files.yaml` to include new scripts and
frontend-related files under the correct project and frontend
categories, and introduced license file groups for both frontend and
backend.
[[1]](diffhunk://#diff-16e8af5ab290e6fdcf843429e4970b7dee6721897ad02c5291f259f47e0978deL5-R7)
[[2]](diffhunk://#diff-16e8af5ab290e6fdcf843429e4970b7dee6721897ad02c5291f259f47e0978deR34-R60)
* Improved labeler configuration to better match new frontend and
translation file patterns, and introduced a new label group for
Tauri-related files.

---

These changes collectively modernize the repository’s automation,
streamline maintenance, and prepare the project for ongoing work on the
`V3` branch.

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
…across controllers and utilities (#5350)

TLDR:
- Use try-with-resources for InputStreams, PDDocument, TempFile, and
ByteArrayOutputStream to ensure proper cleanup
- Refactor PDF manipulation methods to handle exceptions and resource
closure more robustly
- Simplify session sorting logic in SessionPersistentRegistry
- Add missing resource cleanup in MergeController and
SplitPdfBySectionsController
- Update PrintFileController to close streams and documents safely
- Add unit test for SplitPdfBySizeController

# Description of Changes

This pull request introduces several improvements to resource management
and error handling throughout the codebase, especially for temporary
files and PDF document objects. The changes help prevent resource leaks
by ensuring files and documents are properly closed or deleted in the
event of errors or after use. Notable updates include the use of
try-with-resources, custom AutoCloseable wrappers, and enhanced error
handling logic.

**Resource Management and Error Handling Improvements**

* Added try-catch blocks to delete temporary files if an exception
occurs during file conversion in `GeneralUtils.java`, ensuring no
orphaned temp files are left behind
* Introduced the `TempFile` AutoCloseable helper class in
`InvertFullColorStrategy.java`, and refactored the PDF processing logic
to use try-with-resources for both temporary files and `PDDocument`
objects, ensuring proper cleanup
* Improved error handling in `MergeController.java` by ensuring that
partially created merged documents are closed if an error occurs during
the merge process
* Enhanced the splitting logic in `SplitPdfBySectionsController.java` to
close any partially created `PDDocument` objects if an exception is
thrown, preventing resource leaks

**Refactoring for Safer Document Handling**

* Refactored `handleSplitBySize` in `SplitPdfBySizeController.java` to
use a custom `DocHolder` AutoCloseable wrapper for managing the
lifecycle of `PDDocument` objects, and updated all related logic to use
this wrapper, improving code safety and clarity
* Updated `handleSplitByPageCount` in `SplitPdfBySizeController.java` to
ensure `PDDocument` objects are set to null after being saved and
closed, reducing the risk of operating on closed resources

<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

---------

Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
# Description of Changes

### What was changed
- Added explicit conditions to exclude `dependabot[bot]` from:
  - GitHub App bot setup
  - Deleting previous license check comments
  - Posting license check comments on pull requests
- Adjusted the summary step logic so Dependabot PRs are treated like
fork PRs (summary-only, no comments).
- Refactored the generated PR body formatting to use proper multi-line
strings for improved readability.

### Why the change was made
- Dependabot PRs cannot use repository GitHub App credentials, causing
unnecessary failures in bot-related steps.
- Avoids redundant or failing comment actions on automated dependency
update PRs.
- Improves clarity and robustness of the CI workflow when handling
different PR actors.

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
# Description of Changes

- Add manual redaction and added it to the right rail in the viewer

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
…r on the add PDF numbers and the add stamp tools (#5383)

<img width="301" height="450" alt="Screenshot 2026-01-02 at 2 17 19 PM"
src="https://github.com/user-attachments/assets/f7a1fd6d-722e-454a-a63d-d43709dd4e23"
/>

<img width="304" height="612" alt="Screenshot 2026-01-02 at 2 17 53 PM"
src="https://github.com/user-attachments/assets/907ba03c-b95a-49e2-8285-8ccaffaf067f"
/>

Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>
…es are included in form data (#5391)

# Description of Changes

This pull request improves the handling of PKCS12 and PFX certificate
file types in the certificate signing tool. The main changes unify and
simplify the logic for uploading and processing these file types,
ensuring consistent behavior and reducing code duplication.

**Certificate file upload improvements:**

* Updated the `CertificateFilesSettings` component to handle both
`PKCS12` and `PFX` certificate types in a single file upload input,
allowing selection of either `.p12` or `.pfx` files and dynamically
adjusting the placeholder text.

**Certificate signing logic updates:**

* Modified the `buildCertSignFormData` function to append the uploaded
file for both `PKCS12` and `PFX` certificate types, ensuring both are
supported during form data construction.

<img width="1916" height="463" alt="image"
src="https://github.com/user-attachments/assets/51dbe130-c25b-4b77-aecd-f3d55d5c62ae"
/>


---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
…on safety across controllers and utilities (#5379)

# Description of Changes

This PR fixes resource leaks and memory issues in PDF processing by
implementing proper resource management patterns throughout the
codebase.

## Key Changes

### Resource Leak Prevention
All PDDocument and PDPageContentStream objects now use
try-with-resources to ensure proper cleanup. Previously, resources could
remain open if exceptions occurred, leading to file handle exhaustion
and memory leaks.

### Memory Optimization
Added `setSubsamplingAllowed(true)` to all PDFRenderer instances. This
reduces memory consumption by 50-75% during PDF-to-image operations and
prevents OutOfMemoryError on large files.

**Affected**: OCRController, CropController, FlattenController,
FormUtils, and 6 other files

### Large File Handling
Replaced in-memory processing with temp file approach for operations on
large PDFs. This prevents loading entire documents into memory.

**Example (GetInfoOnPDF.java):**
- Before: Loaded entire PDF into ByteArrayOutputStream
- After: Saves to temp file, streams from disk, cleans up in finally
block

**Also changed**: PrintFileController, SplitPdfBySizeController

### PDPageContentStream Construction
Standardized constructor calls with explicit parameters:
- AppendMode: Controls content placement
- compress: true for stream compression
- resetContext: true for clean graphics state

This prevents graphics state corruption and provides better control over
rendering.

### Exception Handling
- Added NoSuchFileException handling for temp file issues
- Check if response is committed before sending error responses
- Better error messages for temp file cleanup failures

### Code Quality
- Replaced loops with IntStream where appropriate
(SplitPdfBySectionsController)
- Updated deprecated API usage (PDAnnotationTextMarkup →
PDAnnotationHighlight)
- Added null checks in Type3FontLibrary
- Removed redundant document.close() calls

### Dependencies
Added `org.apache.pdfbox:pdfbox-io` dependency for proper I/O handling.






<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [X] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [X] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [X] I have performed a self-review of my own code
- [X] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [X] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [X] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

---------

Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
…d compliance (#5396)

# Description of Changes


* Transparency Fix: Implemented a pre-processing step that adds an
opaque white background to pages before conversion. This ensures that
transparent elements are correctly
flattened against white rather than defaulting to black (a common issue
in Ghostscript flattening).
* Color Distortion Fix: Removed a misconfigured -sDefaultCMYKProfile
setting in the Ghostscript command that was incorrectly pointing to an
RGB profile. This resolves the
"dark/black" color corruption previously seen in print-ready CMYK PDFs.
   * PDF/A Compliance Improvements:
* Font Handling: Updated fixType1FontCharSet to only add a standard
CharSet if it is missing or empty. This prevents validation errors where
subsetted fonts were being forced
         to declare glyphs they did not contain.
* Spot Color Unification: Added fixSeparationColorSpaces to detect and
unify TintTransform objects for Separation colors with the same colorant
name, ensuring consistency
         across document resources.
* OCG Naming: Ensured all Optional Content Groups have a valid Name
entry.





<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [X] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [X] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [X] I have performed a self-review of my own code
- [X] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [X] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

---------

Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
…oller (#5390)

# Description of Changes

<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
# Description of Changes
Currently when applying stamps, the preview of the PDF is not being
treated as private content. This correctly marks the content as private
…#5384)

I have been trying to get this perfect for a while, but this is the best
I can do. I tried to get the open files button to be sticky at the
bottom, but beyond certain zoom levels, this causes it to disappear. Not
worth spending more time on it right now.

Co-authored-by: James Brunton <jbrunton96@gmail.com>
Co-authored-by: James Brunton <jbrunton96@gmail.com>
# Description of Changes
Fixes vulnerability warnings in dependencies
# Description of Changes

<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
# Description of Changes
PDF editor has been impossible to access since #5169. This fixes the bug
introduced in that which made it impossible to access. The main issue
was the refactor removed the `setLeftPanelView` call.
# Description of Changes
- Just build proper installers in CI for each platform
- Provide commands to build just the bundled apps without the need for
installers locally
  - `tauri-dev` - Builds quickly for an unoptimised version of the app
  - `tauri-build` - Builds the full optimised app installer for release
- `tauri-build-dev` - Builds an optimised app with no bundling (builds
to a folder on Mac; raw `.exe` on Windows; etc.)
- `tauri-build-dev-mac` - Builds an optimised bundled Mac app with no
installer (as an `.app` file)
- `tauri-build-dev-windows` - Builds an optimised bundled Windows app as
an `.nsis` installer
- `tauri-build-dev-linux` - Builds an optimised bundled Linux app as an
`.appimage`
reecebrowne and others added 30 commits February 23, 2026 22:15
Co-authored-by: stirlingbot[bot] <195170888+stirlingbot[bot]@users.noreply.github.com>
Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>
…5748)

Co-authored-by: James Brunton <jbrunton96@gmail.com>
…dle 9 and optimize JVM options (Project Lilliput) (#5725)

Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>
Removed push event trigger for main and V2-master branches.
Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>
…s in the pip group across 1 directory (#5720)

Bumps the pip group with 1 update in the /.github/scripts directory:
[pillow](https://github.com/python-pillow/Pillow).

Updates `pillow` from 12.1.0 to 12.1.1
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/python-pillow/Pillow/releases">pillow's
releases</a>.</em></p>
<blockquote>
<h2>12.1.1</h2>
<p><a
href="https://pillow.readthedocs.io/en/stable/releasenotes/12.1.1.html">https://pillow.readthedocs.io/en/stable/releasenotes/12.1.1.html</a></p>
<h2>Dependencies</h2>
<ul>
<li>Patch libavif for svt-av1 4.0 compatibility <a
href="https://redirect.github.com/python-pillow/Pillow/issues/9413">#9413</a>
[<a href="https://github.com/hugovk"><code>@​hugovk</code></a>]</li>
</ul>
<h2>Other changes</h2>
<ul>
<li>Fix OOB Write with invalid tile extents <a
href="https://redirect.github.com/python-pillow/Pillow/issues/9427">#9427</a>
[<a
href="https://github.com/radarhere"><code>@​radarhere</code></a>]</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/python-pillow/Pillow/commit/5158d98c807e719c5938aa3886913ef0ea6814e9"><code>5158d98</code></a>
12.1.1 version bump</li>
<li><a
href="https://github.com/python-pillow/Pillow/commit/9000313cc5d4a31bdcdd6d7f0781101abab553aa"><code>9000313</code></a>
Fix OOB Write with invalid tile extents (<a
href="https://redirect.github.com/python-pillow/Pillow/issues/9427">#9427</a>)</li>
<li><a
href="https://github.com/python-pillow/Pillow/commit/cd0111849fb32c40860e3ee3d57b9b1cee4260cf"><code>cd01118</code></a>
Patch libavif for svt-av1 4.0 compatibility</li>
<li>See full diff in <a
href="https://github.com/python-pillow/Pillow/compare/12.1.0...12.1.1">compare
view</a></li>
</ul>
</details>
<br />


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Dependabot will resolve any conflicts with this PR as long as you don't
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<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
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You can disable automated security fix PRs for this repo from the
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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: James Brunton <jbrunton96@gmail.com>
…n the pip group across 1 directory (#5719)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Haiku 4.5 <noreply@anthropic.com>
Co-authored-by: James Brunton <jbrunton96@gmail.com>
Co-authored-by: James Brunton <james@stirlingpdf.com>
Co-authored-by: EthanHealy01 <80844253+EthanHealy01@users.noreply.github.com>
Co-authored-by: aikido-autofix[bot] <119856028+aikido-autofix[bot]@users.noreply.github.com>
# Description of Changes

<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.
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