chore(main): release 6.68.1 (#3133)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

chore(6.67.x): release 6.67.1 (#3138)

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chore(main): release 6.68.0 (#3121)

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chore(main): release 6.67.0 (#3108)

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chore(main): release 6.66.0 (#3086)

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chore(main): release 6.65.1 (#3052)

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chore(main): release 6.65.0 (#3037)

🤖 I have created a release *beep* *boop*
---


## [6.65.0](https://togithub.com/googleapis/java-spanner/compare/v6.64.0...v6.65.0) (2024-04-20)


### Features

* Remove grpclb ([#2760](https://togithub.com/googleapis/java-spanner/issues/2760)) ([1df09d9](https://togithub.com/googleapis/java-spanner/commit/1df09d9b9189c5527de91189a063ecc15779ac77))
* Support client-side hints for tags and priority ([#3005](https://togithub.com/googleapis/java-spanner/issues/3005)) ([48828df](https://togithub.com/googleapis/java-spanner/commit/48828df3489465bb53a18be50808fbd435f3e896)), closes [#2978](https://togithub.com/googleapis/java-spanner/issues/2978)


### Bug Fixes

* **deps:** Update the Java code generator (gapic-generator-java) to 2.39.0 ([#3001](https://togithub.com/googleapis/java-spanner/issues/3001)) ([6cec1bf](https://togithub.com/googleapis/java-spanner/commit/6cec1bf1bb44a52c62c2310447c6a068a88209ea))
* NullPointerException on AbstractReadContext.span ([#3036](https://togithub.com/googleapis/java-spanner/issues/3036)) ([55732fd](https://togithub.com/googleapis/java-spanner/commit/55732fd107ac1d3b8c16eee198c904d54d98b2b4))


### Dependencies

* Update dependency com.google.cloud:sdk-platform-java-config to v3.29.0 ([#3045](https://togithub.com/googleapis/java-spanner/issues/3045)) ([67a6534](https://togithub.com/googleapis/java-spanner/commit/67a65346d5a01d118d5220230e3bed6db7e79a33))
* Update dependency commons-cli:commons-cli to v1.7.0 ([#3043](https://togithub.com/googleapis/java-spanner/issues/3043)) ([9fea7a3](https://togithub.com/googleapis/java-spanner/commit/9fea7a30e90227e735ad3595f4ca58dfb1ca1b93))

---
This PR was generated with [Release Please](https://togithub.com/googleapis/release-please). See [documentation](https://togithub.com/googleapis/release-please#release-please).

chore(main): release 6.64.0 (#2995)

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chore(main): release 6.63.0 (#2985)

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chore(main): release 6.62.1 (#2968)

🤖 I have created a release *beep* *boop*
---


## [6.62.1](https://togithub.com/googleapis/java-spanner/compare/v6.62.0...v6.62.1) (2024-03-28)


### Dependencies

* Update dependency com.google.cloud:google-cloud-monitoring to v3.39.0 ([#2966](https://togithub.com/googleapis/java-spanner/issues/2966)) ([a5cb1dd](https://togithub.com/googleapis/java-spanner/commit/a5cb1ddd065100497d9215eff30d57361d7e84de))
* Update dependency com.google.cloud:google-cloud-trace to v2.38.0 ([#2967](https://togithub.com/googleapis/java-spanner/issues/2967)) ([b2dc788](https://togithub.com/googleapis/java-spanner/commit/b2dc788d5a54244d83a192ecac894ff931f884c4))

---
This PR was generated with [Release Please](https://togithub.com/googleapis/release-please). See [documentation](https://togithub.com/googleapis/release-please#release-please).