Renamed empty_value to placeholder
Documented html5 option
Documented expressionlanguage extensibility
Documented new tags
link to a bundle's current (not master) docs
Use new factory syntax
Typo fix
Applied comments
Applied fixes
Yet another typo fix
feature #4486 Renamed empty_value to placeholder (WouterJ)

This PR was merged into the 2.6 branch.

Discussion
----------

Renamed empty_value to placeholder

| Q   | A
| --- | ---
| Doc fix? | no
| New docs? | yes (symfony/symfony#12003)
| Applies to | 2.6+
| Fixed tickets | #4261

Commits
-------

54c44ea Renamed empty_value to placeholder
feature #4487 Documented html5 option (WouterJ)

This PR was merged into the 2.6 branch.

Discussion
----------

Documented html5 option

| Q   | A
| --- | ---
| Doc fix? | no
| New docs? | yes (https://github.com/symfony/symfony/pull/8291, https://github.com/symfony/symfony/pull/11994)
| Applies to | 2.6+
| Fixed tickets | https://github.com/symfony/symfony-docs/issues/4262

Commits
-------

d08925e Yet another typo fix
238beef Typo fix
22069f4 Documented html5 option
feature #4490 Documented ExpressionLanguage extensibility (WouterJ)

This PR was merged into the 2.6 branch.

Discussion
----------

Documented ExpressionLanguage extensibility

| Q   | A
| --- | ---
| Doc fix? | no
| New docs? | yes (symfony/symfony#12006)
| Applies to | 2.6+
| Fixed tickets | #4289

Commits
-------

086885b Applied comments
ef4ca42 Documented new tags
c553193 Documented expressionlanguage extensibility
minor #4496 [Book][Security] link to a bundle's current (not master) docs (xabbuh)

This PR was merged into the 2.5 branch.

Discussion
----------

[Book][Security] link to a bundle's current (not master) docs

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | 2.5+
| Fixed tickets |

Commits
-------

ef7495e link to a bundle's current (not master) docs
feature #4498 Use new factory syntax (WouterJ)

This PR was merged into the 2.6 branch.

Discussion
----------

Use new factory syntax

| Q   | A
| --- | ---
| Doc fix? | no
| New docs? | yes (https://github.com/symfony/symfony/pull/12008)
| Applies to | 2.6+
| Fixed tickets | #4291

Commits
-------

9cbcc2b Applied fixes
d7998b0 Use new factory syntax
Merge branch '2.5' into 2.6

* 2.5:
  link to a bundle's current (not master) docs